ablation study

app_sim.py

@@ -5,5 +5,7 @@ from runners.simulator import Simulator
 class SimulateApp:
     @staticmethod
     def start():
-        Simulator("configs/server/server_split_dataset_config.yaml").run()
+        simulator = Simulator("configs/local/simulation_config.yaml")
+        simulator.run("create")
+        simulator.run("simulate")
         

configs/local/inference_config.yaml

@@ -70,7 +70,7 @@ module:
     global_feat: True
     feature_transform: False
   transformer_seq_encoder:
-    embed_dim: 256
+    embed_dim: 320
     num_heads: 4
     ffn_dim: 256
     num_layers: 3

configs/local/simulation_config.yaml

@@ -1,4 +1,3 @@
-
 runner:
   general:
     seed: 0
@@ -11,4 +10,27 @@ runner:
 
 simulation:
   robot:
-  displaytable:
+    urdf_path: "assets/franka_panda/panda.urdf"
+    initial_position: [0, 0, 0]  # 机械臂基座位置
+    initial_orientation: [0, 0, 0]  # 机械臂基座朝向(欧拉角)
+  
+  turntable:
+    radius: 0.3  # 转盘半径(米)
+    height: 0.1  # 转盘高度
+    center_position: [0.8, 0, 0.4]  
+  
+  target:
+    obj_dir: /media/hofee/data/project/python/nbv_reconstruction/nbv_reconstruction/assets/object_meshes
+    obj_name: "google_scan-box_0185"        
+    scale: 1.0  # 缩放系数
+    mass: 0.1   # 质量(kg)
+    rgba_color: [0.8, 0.8, 0.8, 1.0]  # 目标物体颜色
+  
+  camera:
+    width: 640
+    height: 480
+    fov: 40
+    near: 0.01
+    far: 5.0
+
+displaytable:

configs/local/view_generate_config.yaml

@@ -17,7 +17,7 @@ runner:
     plane_size: 10
     max_views: 512
     min_views: 128
-    random_view_ratio: 0.02
+    random_view_ratio: 0.002
     min_cam_table_included_degree: 20
     max_diag: 0.7
     min_diag: 0.01

configs/server/server_train_config.yaml

@@ -3,11 +3,11 @@ runner:
   general:
     seed: 0
     device: cuda
-    cuda_visible_devices: "0"
+    cuda_visible_devices: "2"
     parallel: False
     
   experiment:
-    name: train_ab_global_only_with_wp_p++_strong
+    name: newtrain_real_global_only
     root_dir: "experiments"
     use_checkpoint: False
     epoch: -1 # -1 stands for last epoch
@@ -28,18 +28,18 @@ runner:
       - OmniObject3d_test
       - OmniObject3d_val
 
-  pipeline: nbv_reconstruction_pipeline
+  pipeline: nbv_reconstruction_pipeline_global_only
   
 dataset:
   OmniObject3d_train:
     root_dir: "/data/hofee/data/new_full_data"
     model_dir: "../data/scaled_object_meshes"
     source: nbv_reconstruction_dataset
-    split_file: "/data/hofee/data/new_full_data_list/OmniObject3d_train.txt"
+    split_file: "/data/hofee/data/new_full_data_list/new_OmniObject3d_train.txt"
     type: train
     cache: True
     ratio: 1
-    batch_size: 64
+    batch_size: 24
     num_workers: 128
     pts_num: 8192
     load_from_preprocess: True
@@ -48,14 +48,14 @@ dataset:
     root_dir: "/data/hofee/data/new_full_data"
     model_dir: "../data/scaled_object_meshes"
     source: nbv_reconstruction_dataset
-    split_file: "/data/hofee/data/new_full_data_list/OmniObject3d_test.txt"
+    split_file: "/data/hofee/data/new_full_data_list/new_OmniObject3d_test.txt"
     type: test
     cache: True
     filter_degree: 75
     eval_list:
       - pose_diff
     ratio: 1
-    batch_size: 80
+    batch_size: 32
     num_workers: 12
     pts_num: 8192
     load_from_preprocess: True
@@ -64,21 +64,37 @@ dataset:
     root_dir: "/data/hofee/data/new_full_data"
     model_dir: "../data/scaled_object_meshes"
     source: nbv_reconstruction_dataset
-    split_file: "/data/hofee/data/new_full_data_list/OmniObject3d_train.txt"
+    split_file: "/data/hofee/data/new_full_data_list/new_OmniObject3d_train.txt"
     type: test
     cache: True
     filter_degree: 75
     eval_list:
       - pose_diff
     ratio: 0.1
-    batch_size: 80
+    batch_size: 32
     num_workers: 12
     pts_num: 8192
     load_from_preprocess: True
 
 
 pipeline:
-  nbv_reconstruction_pipeline:
+  nbv_reconstruction_pipeline_local:
+    modules:
+      pts_encoder: pointnet++_encoder
+      seq_encoder: transformer_seq_encoder
+      pose_encoder: pose_encoder
+      view_finder: gf_view_finder
+    eps: 1e-5
+    global_scanned_feat: True
+  nbv_reconstruction_pipeline_global:
+    modules:
+      pts_encoder: pointnet++_encoder
+      seq_encoder: transformer_seq_encoder
+      pose_encoder: pose_encoder
+      view_finder: gf_view_finder
+    eps: 1e-5
+    global_scanned_feat: True
+  nbv_reconstruction_pipeline_local_only:
     modules:
       pts_encoder: pointnet++_encoder
       seq_encoder: transformer_seq_encoder
@@ -98,10 +114,9 @@ module:
 
   pointnet++_encoder:
     in_dim: 3
-    params_name: strong
 
   transformer_seq_encoder:
-    embed_dim: 256
+    embed_dim: 1280
     num_heads: 4
     ffn_dim: 256
     num_layers: 3
@@ -110,7 +125,7 @@ module:
   gf_view_finder:
     t_feat_dim: 128
     pose_feat_dim: 256
-    main_feat_dim: 5120
+    main_feat_dim: 1024
     regression_head: Rx_Ry_and_T
     pose_mode: rot_matrix
     per_point_feature: False

core/ab_global_only_pts_pipeline.py

@@ -0,0 +1,81 @@
+import torch
+from torch import nn
+import PytorchBoot.namespace as namespace
+import PytorchBoot.stereotype as stereotype
+from PytorchBoot.factory.component_factory import ComponentFactory
+from PytorchBoot.utils import Log
+
+
+@stereotype.pipeline("nbv_reconstruction_pipeline_global_only")
+class NBVReconstructionGlobalPointsOnlyPipeline(nn.Module):
+    def __init__(self, config):
+        super(NBVReconstructionGlobalPointsOnlyPipeline, self).__init__()
+        self.config = config
+        self.module_config = config["modules"]
+        self.pts_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pts_encoder"])
+        self.pose_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pose_encoder"])
+        self.view_finder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["view_finder"])
+        self.eps = float(self.config["eps"])
+        self.enable_global_scanned_feat = self.config["global_scanned_feat"]
+        
+    def forward(self, data):
+        mode = data["mode"]
+        
+        if mode == namespace.Mode.TRAIN:
+            return self.forward_train(data)
+        elif mode == namespace.Mode.TEST:
+            return self.forward_test(data)
+        else:
+            Log.error("Unknown mode: {}".format(mode), True)
+    
+    def pertube_data(self, gt_delta_9d):
+        bs = gt_delta_9d.shape[0]
+        random_t = torch.rand(bs, device=gt_delta_9d.device) * (1. - self.eps) + self.eps
+        random_t = random_t.unsqueeze(-1)
+        mu, std = self.view_finder.marginal_prob(gt_delta_9d, random_t)
+        std = std.view(-1, 1)
+        z = torch.randn_like(gt_delta_9d)
+        perturbed_x = mu + z * std
+        target_score = - z * std / (std ** 2)
+        return perturbed_x, random_t, target_score, std
+    
+    def forward_train(self, data):
+        main_feat = self.get_main_feat(data)
+        ''' get std '''
+        best_to_world_pose_9d_batch = data["best_to_world_pose_9d"]
+        perturbed_x, random_t, target_score, std = self.pertube_data(best_to_world_pose_9d_batch)
+        input_data = {
+            "sampled_pose": perturbed_x,
+            "t": random_t,
+            "main_feat": main_feat,
+        }
+        estimated_score = self.view_finder(input_data)
+        output = {
+            "estimated_score": estimated_score,
+            "target_score": target_score,
+            "std": std
+        }
+        return output
+    
+    def forward_test(self,data):
+        main_feat = self.get_main_feat(data)
+        estimated_delta_rot_9d, in_process_sample = self.view_finder.next_best_view(main_feat)
+        result = {
+            "pred_pose_9d": estimated_delta_rot_9d,
+            "in_process_sample": in_process_sample
+        }
+        return result
+    
+    
+    def get_main_feat(self, data):
+        
+        combined_scanned_pts_batch = data['combined_scanned_pts']   
+        global_scanned_feat = self.pts_encoder.encode_points(combined_scanned_pts_batch)
+        main_feat = global_scanned_feat
+        
+        
+        if torch.isnan(main_feat).any():
+            Log.error("nan in main_feat", True)
+        
+        return main_feat
+    

core/ab_local_only_pts_pipeline.py

@@ -0,0 +1,91 @@
+import torch
+from torch import nn
+import PytorchBoot.namespace as namespace
+import PytorchBoot.stereotype as stereotype
+from PytorchBoot.factory.component_factory import ComponentFactory
+from PytorchBoot.utils import Log
+
+@stereotype.pipeline("nbv_reconstruction_pipeline_local_only")
+class NBVReconstructionLocalPointsOnlyPipeline(nn.Module):
+    def __init__(self, config):
+        super(NBVReconstructionLocalPointsOnlyPipeline, self).__init__()
+        self.config = config
+        self.module_config = config["modules"]
+        self.pts_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pts_encoder"])
+        self.pose_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pose_encoder"])
+        self.seq_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["seq_encoder"])
+        self.view_finder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["view_finder"])
+        self.eps = float(self.config["eps"])
+        self.enable_global_scanned_feat = self.config["global_scanned_feat"]
+        
+    def forward(self, data):
+        mode = data["mode"]
+        
+        if mode == namespace.Mode.TRAIN:
+            return self.forward_train(data)
+        elif mode == namespace.Mode.TEST:
+            return self.forward_test(data)
+        else:
+            Log.error("Unknown mode: {}".format(mode), True)
+    
+    def pertube_data(self, gt_delta_9d):
+        bs = gt_delta_9d.shape[0]
+        random_t = torch.rand(bs, device=gt_delta_9d.device) * (1. - self.eps) + self.eps
+        random_t = random_t.unsqueeze(-1)
+        mu, std = self.view_finder.marginal_prob(gt_delta_9d, random_t)
+        std = std.view(-1, 1)
+        z = torch.randn_like(gt_delta_9d)
+        perturbed_x = mu + z * std
+        target_score = - z * std / (std ** 2)
+        return perturbed_x, random_t, target_score, std
+    
+    def forward_train(self, data):
+        main_feat = self.get_main_feat(data)
+        ''' get std '''
+        best_to_world_pose_9d_batch = data["best_to_world_pose_9d"]
+        perturbed_x, random_t, target_score, std = self.pertube_data(best_to_world_pose_9d_batch)
+        input_data = {
+            "sampled_pose": perturbed_x,
+            "t": random_t,
+            "main_feat": main_feat,
+        }
+        estimated_score = self.view_finder(input_data)
+        output = {
+            "estimated_score": estimated_score,
+            "target_score": target_score,
+            "std": std
+        }
+        return output
+    
+    def forward_test(self,data):
+        main_feat = self.get_main_feat(data)
+        estimated_delta_rot_9d, in_process_sample = self.view_finder.next_best_view(main_feat)
+        result = {
+            "pred_pose_9d": estimated_delta_rot_9d,
+            "in_process_sample": in_process_sample
+        }
+        return result
+    
+    
+    def get_main_feat(self, data):
+        scanned_pts_batch = data['scanned_pts']
+        scanned_n_to_world_pose_9d_batch = data['scanned_n_to_world_pose_9d']
+        device = next(self.parameters()).device
+        feat_seq_list = []
+        
+        for scanned_pts,scanned_n_to_world_pose_9d in zip(scanned_pts_batch,scanned_n_to_world_pose_9d_batch):
+            
+            scanned_pts = scanned_pts.to(device)
+            scanned_n_to_world_pose_9d = scanned_n_to_world_pose_9d.to(device)
+            pts_feat = self.pts_encoder.encode_points(scanned_pts)
+            pose_feat = self.pose_encoder.encode_pose(scanned_n_to_world_pose_9d)
+            seq_feat = torch.cat([pts_feat, pose_feat], dim=-1)
+            feat_seq_list.append(seq_feat)
+        main_feat = self.seq_encoder.encode_sequence(feat_seq_list)
+        
+        
+        if torch.isnan(main_feat).any():
+            Log.error("nan in main_feat", True)
+        
+        return main_feat
+    

core/global_pts_pipeline.py

@@ -6,7 +6,7 @@ from PytorchBoot.factory.component_factory import ComponentFactory
 from PytorchBoot.utils import Log
 
 
-@stereotype.pipeline("nbv_reconstruction_global_pts_pipeline")
+@stereotype.pipeline("nbv_reconstruction_pipeline_global")
 class NBVReconstructionGlobalPointsPipeline(nn.Module):
     def __init__(self, config):
         super(NBVReconstructionGlobalPointsPipeline, self).__init__()
@@ -14,7 +14,7 @@ class NBVReconstructionGlobalPointsPipeline(nn.Module):
         self.module_config = config["modules"]
         self.pts_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pts_encoder"])
         self.pose_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pose_encoder"])
-        self.pose_seq_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["pose_seq_encoder"])
+        self.seq_encoder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["seq_encoder"])
         self.view_finder = ComponentFactory.create(namespace.Stereotype.MODULE, self.module_config["view_finder"])
         self.eps = float(self.config["eps"])
         self.enable_global_scanned_feat = self.config["global_scanned_feat"]
@@ -73,13 +73,13 @@ class NBVReconstructionGlobalPointsPipeline(nn.Module):
 
         device = next(self.parameters()).device
 
-        pose_feat_seq_list = []
+        feat_seq_list = []
         
         for scanned_n_to_world_pose_9d in scanned_n_to_world_pose_9d_batch:
             scanned_n_to_world_pose_9d = scanned_n_to_world_pose_9d.to(device)
-            pose_feat_seq_list.append(self.pose_encoder.encode_pose(scanned_n_to_world_pose_9d))
+            feat_seq_list.append(self.pose_encoder.encode_pose(scanned_n_to_world_pose_9d))
 
-        main_feat = self.pose_seq_encoder.encode_sequence(pose_feat_seq_list)
+        main_feat = self.seq_encoder.encode_sequence(feat_seq_list)
         
         
         combined_scanned_pts_batch = data['combined_scanned_pts']   

core/local_pts_pipeline.py

@@ -5,7 +5,7 @@ import PytorchBoot.stereotype as stereotype
 from PytorchBoot.factory.component_factory import ComponentFactory
 from PytorchBoot.utils import Log
 
-@stereotype.pipeline("nbv_reconstruction_local_pts_pipeline")
+@stereotype.pipeline("nbv_reconstruction_pipeline_local")
 class NBVReconstructionLocalPointsPipeline(nn.Module):
     def __init__(self, config):
         super(NBVReconstructionLocalPointsPipeline, self).__init__()
@@ -70,23 +70,18 @@ class NBVReconstructionLocalPointsPipeline(nn.Module):
     def get_main_feat(self, data):
         scanned_pts_batch = data['scanned_pts']
         scanned_n_to_world_pose_9d_batch = data['scanned_n_to_world_pose_9d']
-        
-
         device = next(self.parameters()).device
-
-        
-
-        pts_feat_seq_list = []
-        pose_feat_seq_list = []
+        feat_seq_list = []
         
         for scanned_pts,scanned_n_to_world_pose_9d in zip(scanned_pts_batch,scanned_n_to_world_pose_9d_batch):
             
             scanned_pts = scanned_pts.to(device)
             scanned_n_to_world_pose_9d = scanned_n_to_world_pose_9d.to(device)
-            pts_feat_seq_list.append(self.pts_encoder.encode_points(scanned_pts))
-            pose_feat_seq_list.append(self.pose_encoder.encode_pose(scanned_n_to_world_pose_9d))
-
-        main_feat = self.seq_encoder.encode_sequence(pts_feat_seq_list, pose_feat_seq_list)
+            pts_feat = self.pts_encoder.encode_points(scanned_pts)
+            pose_feat = self.pose_encoder.encode_pose(scanned_n_to_world_pose_9d)
+            seq_feat = torch.cat([pts_feat, pose_feat], dim=-1)
+            feat_seq_list.append(seq_feat)
+        main_feat = self.seq_encoder.encode_sequence(feat_seq_list)
         
         if self.enable_global_scanned_feat:
             combined_scanned_pts_batch = data['combined_scanned_pts']   

core/nbv_dataset.py

@@ -4,10 +4,10 @@ import PytorchBoot.namespace as namespace
 import PytorchBoot.stereotype as stereotype
 from PytorchBoot.config import ConfigManager
 from PytorchBoot.utils.log_util import Log
-
 import torch
 import os
 import sys
+import time
 
 sys.path.append(r"/data/hofee/project/nbv_rec/nbv_reconstruction")
 
@@ -51,7 +51,7 @@ class NBVReconstructionDataset(BaseDataset):
                 scene_name_list.append(scene_name)
         return scene_name_list
 
-    def get_datalist(self, bias=False):
+    def get_datalist(self):
         datalist = []
         for scene_name in self.scene_name_list:
             seq_num = DataLoadUtil.get_label_num(self.root_dir, scene_name)
@@ -80,8 +80,6 @@ class NBVReconstructionDataset(BaseDataset):
                     for data_pair in label_data["data_pairs"]:
                         scanned_views = data_pair[0]
                         next_best_view = data_pair[1]
-                        accept_probability = scanned_views[-1][1]
-                        if accept_probability > np.random.rand():
                         datalist.append(
                             {
                                 "scanned_views": scanned_views,
@@ -117,8 +115,13 @@ class NBVReconstructionDataset(BaseDataset):
         except Exception as e:
             Log.error(f"Save cache failed: {e}")
 
-    def voxel_downsample_with_mask(self, pts, voxel_size):
-        pass
+    def voxel_downsample_with_mapping(self, point_cloud, voxel_size=0.003):
+        voxel_indices = np.floor(point_cloud / voxel_size).astype(np.int32)
+        unique_voxels, inverse, counts = np.unique(voxel_indices, axis=0, return_inverse=True, return_counts=True)
+        idx_sort = np.argsort(inverse)
+        idx_unique = idx_sort[np.cumsum(counts)-counts]
+        downsampled_points = point_cloud[idx_unique]
+        return downsampled_points, inverse
 
 
     def __getitem__(self, index):
@@ -132,6 +135,9 @@ class NBVReconstructionDataset(BaseDataset):
             scanned_coverages_rate,
             scanned_n_to_world_pose,
         ) = ([], [], [])
+        #start_time = time.time()
+        start_indices = [0]
+        total_points = 0
         for view in scanned_views:
             frame_idx = view[0]
             coverage_rate = view[1]
@@ -153,8 +159,12 @@ class NBVReconstructionDataset(BaseDataset):
             n_to_world_trans = n_to_world_pose[:3, 3]
             n_to_world_9d = np.concatenate([n_to_world_6d, n_to_world_trans], axis=0)
             scanned_n_to_world_pose.append(n_to_world_9d)
+            total_points += len(downsampled_target_point_cloud)
+            start_indices.append(total_points)
 
 
+        #end_time = time.time()
+        #Log.info(f"load data time: {end_time - start_time}")
         nbv_idx, nbv_coverage_rate = nbv[0], nbv[1]
         nbv_path = DataLoadUtil.get_path(self.root_dir, scene_name, nbv_idx)
         cam_info = DataLoadUtil.load_cam_info(nbv_path)
@@ -169,12 +179,25 @@ class NBVReconstructionDataset(BaseDataset):
         )
         
         combined_scanned_views_pts = np.concatenate(scanned_views_pts, axis=0)
-        voxel_downsampled_combined_scanned_pts_np = PtsUtil.voxel_downsample_point_cloud(combined_scanned_views_pts, 0.002)
-        random_downsampled_combined_scanned_pts_np = PtsUtil.random_downsample_point_cloud(voxel_downsampled_combined_scanned_pts_np, self.pts_num)
+        voxel_downsampled_combined_scanned_pts_np, inverse = self.voxel_downsample_with_mapping(combined_scanned_views_pts, 0.003)
+        random_downsampled_combined_scanned_pts_np, random_downsample_idx = PtsUtil.random_downsample_point_cloud(voxel_downsampled_combined_scanned_pts_np, self.pts_num, require_idx=True)
 
+        # all_idx_unique = np.arange(len(voxel_downsampled_combined_scanned_pts_np))
+        # all_random_downsample_idx = all_idx_unique[random_downsample_idx]
+        # scanned_pts_mask = []
+        # for idx, start_idx in enumerate(start_indices):
+        #     if idx == len(start_indices) - 1:
+        #         break
+        #     end_idx = start_indices[idx+1]
+        #     view_inverse = inverse[start_idx:end_idx]
+        #     view_unique_downsampled_idx = np.unique(view_inverse)
+        #     view_unique_downsampled_idx_set = set(view_unique_downsampled_idx)
+        #     mask = np.array([idx in view_unique_downsampled_idx_set for idx in all_random_downsample_idx])
+        #     #scanned_pts_mask.append(mask)
         data_item = {
             "scanned_pts": np.asarray(scanned_views_pts, dtype=np.float32), # Ndarray(S x Nv x 3)
             "combined_scanned_pts": np.asarray(random_downsampled_combined_scanned_pts_np, dtype=np.float32), # Ndarray(N x 3)
+            #"scanned_pts_mask": np.asarray(scanned_pts_mask, dtype=np.bool), # Ndarray(N)
             "scanned_coverage_rate": scanned_coverages_rate, # List(S): Float, range(0, 1)
             "scanned_n_to_world_pose_9d": np.asarray(scanned_n_to_world_pose, dtype=np.float32), # Ndarray(S x 9)
             "best_coverage_rate": nbv_coverage_rate, # Float, range(0, 1)
@@ -200,7 +223,9 @@ class NBVReconstructionDataset(BaseDataset):
             collate_data["scanned_n_to_world_pose_9d"] = [
                 torch.tensor(item["scanned_n_to_world_pose_9d"]) for item in batch
             ]
-            
+            # collate_data["scanned_pts_mask"] = [
+            #     torch.tensor(item["scanned_pts_mask"]) for item in batch
+            # ]
             ''' ------ Fixed Length ------ '''
             
             collate_data["best_to_world_pose_9d"] = torch.stack(
@@ -209,12 +234,14 @@ class NBVReconstructionDataset(BaseDataset):
             collate_data["combined_scanned_pts"] = torch.stack(
                 [torch.tensor(item["combined_scanned_pts"]) for item in batch]
             )
+            
             for key in batch[0].keys():
                 if key not in [
                     "scanned_pts",
                     "scanned_n_to_world_pose_9d",
                     "best_to_world_pose_9d",
                     "combined_scanned_pts",
+                    "scanned_pts_mask",
                 ]:
                     collate_data[key] = [item[key] for item in batch]
             return collate_data
@@ -230,10 +257,9 @@ if __name__ == "__main__":
     torch.manual_seed(seed)
     np.random.seed(seed)
     config = {
-        "root_dir": "/data/hofee/data/new_full_data",
-        "model_dir": "../data/scaled_object_meshes",
+        "root_dir": "/data/hofee/nbv_rec_part2_preprocessed",
         "source": "nbv_reconstruction_dataset",
-        "split_file": "/data/hofee/data/new_full_data_list/OmniObject3d_train.txt",
+        "split_file": "/data/hofee/data/sample.txt",
         "load_from_preprocess": True,
         "ratio": 0.5,
         "batch_size": 2,

core/pipeline.py

@@ -90,26 +90,51 @@ class NBVReconstructionPipeline(nn.Module):
         scanned_n_to_world_pose_9d_batch = data[
             "scanned_n_to_world_pose_9d"
         ]  # List(B): Tensor(S x 9)
+        scanned_pts_mask_batch = data["scanned_pts_mask"] # List(B): Tensor(S x N)
+
+        scanned_pts_mask_batch = data["scanned_pts_mask"] # List(B): Tensor(N)
 
         device = next(self.parameters()).device
 
         embedding_list_batch = []
 
         combined_scanned_pts_batch = data["combined_scanned_pts"]  # Tensor(B x N x 3)
-        global_scanned_feat = self.pts_encoder.encode_points(
-            combined_scanned_pts_batch, require_per_point_feat=False
+        global_scanned_feat, per_point_feat_batch = self.pts_encoder.encode_points(
+            combined_scanned_pts_batch, require_per_point_feat=True
         )  # global_scanned_feat: Tensor(B x Dg)
+        batch_size = len(scanned_n_to_world_pose_9d_batch)
+        for i in range(batch_size):
+            seq_len = len(scanned_n_to_world_pose_9d_batch[i])
+            scanned_n_to_world_pose_9d = scanned_n_to_world_pose_9d_batch[i].to(device)  # Tensor(S x 9)
+            scanned_pts_mask = scanned_pts_mask_batch[i] # Tensor(S x N)
+            per_point_feat = per_point_feat_batch[i] # Tensor(N x Dp)
+            partial_point_feat_seq = []
+            for j in range(seq_len):
+                partial_per_point_feat = per_point_feat[scanned_pts_mask[j]]
+                if partial_per_point_feat.shape[0] == 0:
+                    partial_point_feat = torch.zeros(per_point_feat.shape[1], device=device)
+                else:
+                    partial_point_feat = torch.mean(partial_per_point_feat, dim=0) # Tensor(Dp)
+                partial_point_feat_seq.append(partial_point_feat)
+            partial_point_feat_seq = torch.stack(partial_point_feat_seq, dim=0) # Tensor(S x Dp)
             
-        for scanned_n_to_world_pose_9d in scanned_n_to_world_pose_9d_batch:
-            scanned_n_to_world_pose_9d = scanned_n_to_world_pose_9d.to(device)  # Tensor(S x 9)
             pose_feat_seq = self.pose_encoder.encode_pose(scanned_n_to_world_pose_9d)  # Tensor(S x Dp) 
-            seq_embedding = pose_feat_seq
+
+            seq_embedding = torch.cat([partial_point_feat_seq, pose_feat_seq], dim=-1)
+            
             embedding_list_batch.append(seq_embedding) # List(B): Tensor(S x (Dp))
         
         seq_feat = self.seq_encoder.encode_sequence(embedding_list_batch) # Tensor(B x Ds)
         main_feat = torch.cat([seq_feat, global_scanned_feat], dim=-1) # Tensor(B x (Ds+Dg))
 
         if torch.isnan(main_feat).any():
+            for i in range(len(main_feat)):
+                if torch.isnan(main_feat[i]).any():
+                    scanned_pts_mask = scanned_pts_mask_batch[i]
+                    Log.info(f"scanned_pts_mask shape: {scanned_pts_mask.shape}")
+                    Log.info(f"scanned_pts_mask sum: {scanned_pts_mask.sum()}")
+                    import ipdb
+                    ipdb.set_trace()
             Log.error("nan in main_feat", True)
 
         return main_feat

runners/inferencer.py

@@ -92,7 +92,8 @@ class Inferencer(Runner):
                         output = self.predict_sequence(data)
                         self.save_inference_result(test_set_name, data["scene_name"], output)
                     except Exception as e:
-                        Log.error(f"Error in scene {scene_name}, {e}")
+                        print(e)
+                        Log.error(f"Error, {e}")
                         continue
                     
             status_manager.set_progress("inference", "inferencer", f"dataset", len(self.test_set_list), len(self.test_set_list))
@@ -116,7 +117,9 @@ class Inferencer(Runner):
         
         ''' data for inference '''
         input_data = {}
+        
         input_data["combined_scanned_pts"] = torch.tensor(data["first_scanned_pts"][0], dtype=torch.float32).to(self.device).unsqueeze(0)
+        input_data["scanned_pts_mask"] = [torch.zeros(input_data["combined_scanned_pts"].shape[1], dtype=torch.bool).to(self.device).unsqueeze(0)]
         input_data["scanned_n_to_world_pose_9d"] = [torch.tensor(data["first_scanned_n_to_world_pose_9d"], dtype=torch.float32).to(self.device)]
         input_data["mode"] = namespace.Mode.TEST
         input_pts_N = input_data["combined_scanned_pts"].shape[1]
@@ -254,6 +257,14 @@ class Inferencer(Runner):
 
         return result
 
+    def voxel_downsample_with_mapping(self, point_cloud, voxel_size=0.003):
+        voxel_indices = np.floor(point_cloud / voxel_size).astype(np.int32)
+        unique_voxels, inverse, counts = np.unique(voxel_indices, axis=0, return_inverse=True, return_counts=True)
+        idx_sort = np.argsort(inverse)
+        idx_unique = idx_sort[np.cumsum(counts)-counts]
+        downsampled_points = point_cloud[idx_unique]
+        return downsampled_points, inverse
+    
     def compute_coverage_rate(self, scanned_view_pts, new_pts, model_pts, threshold=0.005):
         if new_pts is not None:
             new_scanned_view_pts = scanned_view_pts + [new_pts]

runners/simulator.py

@@ -1,23 +1,456 @@
+# import pybullet as p
+# import pybullet_data
+import numpy as np
+import os
+import time
 from PytorchBoot.runners.runner import Runner
 import PytorchBoot.stereotype as stereotype
+from PytorchBoot.config import ConfigManager
+from utils.control import ControlUtil
+
 
 @stereotype.runner("simulator")
 class Simulator(Runner):
+    CREATE: str = "create"
+    SIMULATE: str = "simulate"
+    INIT_GRIPPER_POSE:np.ndarray = np.asarray(
+        [[0.41869126  ,0.87596275 , 0.23951774 , 0.36005292],
+        [ 0.70787907 ,-0.4800251  , 0.51813998 ,-0.40499909],
+        [ 0.56884584, -0.04739109 ,-0.82107382  ,0.76881103],
+        [ 0.         , 0.    ,      0.      ,    1.        ]])
+    TURNTABLE_WORLD_TO_PYBULLET_WORLD:np.ndarray = np.asarray(
+        [[1, 0, 0, 0.8],
+        [0, 1, 0, 0],
+        [0, 0, 1, 0.5],
+        [0, 0, 0, 1]])
+    
+    debug_pose = np.asarray([
+        [
+            0.992167055606842,
+            -0.10552699863910675,
+            0.06684812903404236,
+            -0.07388903945684433
+        ],
+        [
+            0.10134342312812805,
+            0.3670985698699951,
+            -0.9246448874473572,
+            -0.41582486033439636
+        ],
+        [
+            0.07303514331579208,
+            0.9241767525672913,
+            0.37491756677627563,
+            1.0754833221435547
+        ],
+        [
+            0.0,
+            0.0,
+            0.0,
+            1.0
+        ]])
+    
     def __init__(self, config_path):
         super().__init__(config_path)
         self.config_path = config_path
+        self.robot_id = None
+        self.turntable_id = None
+        self.target_id = None
+        camera_config = ConfigManager.get("simulation", "camera")
+        self.camera_params = {
+            'width': camera_config["width"],
+            'height': camera_config["height"],
+            'fov': camera_config["fov"],
+            'near': camera_config["near"],
+            'far': camera_config["far"]
+        }
+        self.sim_config = ConfigManager.get("simulation")
         
-    def run(self):
-        print()
+    def run(self, cmd):
+        print(f"Simulator run {cmd}")
+        if cmd == self.CREATE:
+            self.prepare_env()
+            self.create_env()
+        elif cmd == self.SIMULATE:
+            self.simulate()
+
+    def simulate(self):
+        self.reset()
+        self.init()
+        debug_pose = Simulator.debug_pose
+        offset = np.asarray([[1, 0, 0, 0], [0, -1, 0, 0], [0, 0, -1, 0], [0, 0, 0, 1]])
+        debug_pose = debug_pose @ offset
+        for _ in range(10000):
+            debug_pose_2 = np.eye(4)
+            debug_pose_2[0,0] = -1
+            debug_pose_2[2,3] = 0.5
+            self.move_to(debug_pose_2)
+            # Wait for the system to stabilize
+            for _ in range(20):  # Simulate 20 steps to ensure stability
+                p.stepSimulation()
+                time.sleep(0.001)  # Add small delay to ensure physics simulation
+            
+            depth_img, segm_img = self.take_picture()
+            p.stepSimulation()
 
     def prepare_env(self):
-        pass
+        p.connect(p.GUI)
+        p.setAdditionalSearchPath(pybullet_data.getDataPath())
+        p.setGravity(0, 0, 0)
+        p.loadURDF("plane.urdf")
         
     def create_env(self):
-        pass
+        print(self.config)
+        robot_config = self.sim_config["robot"]
+        turntable_config = self.sim_config["turntable"]
+        target_config = self.sim_config["target"]
+        
+        self.robot_id = p.loadURDF(
+            robot_config["urdf_path"],
+            robot_config["initial_position"],
+            p.getQuaternionFromEuler(robot_config["initial_orientation"]),
+            useFixedBase=True
+        )
+        
+        p.changeDynamics(
+            self.robot_id,
+            linkIndex=-1,
+            mass=0,
+            linearDamping=0,
+            angularDamping=0,
+            lateralFriction=0
+        )
+        
+        visual_shape_id = p.createVisualShape(
+            shapeType=p.GEOM_CYLINDER,
+            radius=turntable_config["radius"],
+            length=turntable_config["height"],
+            rgbaColor=[0.7, 0.7, 0.7, 1]
+        )
+        collision_shape_id = p.createCollisionShape(
+            shapeType=p.GEOM_CYLINDER,
+            radius=turntable_config["radius"],
+            height=turntable_config["height"]
+        )
+        self.turntable_id = p.createMultiBody(
+            baseMass=0,  # 设置质量为0使其成为静态物体
+            baseCollisionShapeIndex=collision_shape_id,
+            baseVisualShapeIndex=visual_shape_id,
+            basePosition=turntable_config["center_position"]
+        )
+        
+        # 禁用转盘的动力学
+        p.changeDynamics(
+            self.turntable_id,
+            -1,  # -1 表示基座
+            mass=0,
+            linearDamping=0,
+            angularDamping=0,
+            lateralFriction=0
+        )
+        
+        
+        obj_path = os.path.join(target_config["obj_dir"], target_config["obj_name"], "mesh.obj")
+
+        assert os.path.exists(obj_path), f"Error: File not found at {obj_path}"
+
+        # 加载OBJ文件作为目标物体
+        target_visual = p.createVisualShape(
+            shapeType=p.GEOM_MESH,
+            fileName=obj_path,
+            rgbaColor=target_config["rgba_color"],
+            specularColor=[0.4, 0.4, 0.4],
+            meshScale=[target_config["scale"]] * 3
+        )
+        
+        # 使用简化的碰撞形状
+        target_collision = p.createCollisionShape(
+            shapeType=p.GEOM_MESH,
+            fileName=obj_path,
+            meshScale=[target_config["scale"]] * 3,
+            flags=p.GEOM_FORCE_CONCAVE_TRIMESH  # 尝试使用凹面网格
+        )
+        
+        
+        # 创建目标物体
+        self.target_id = p.createMultiBody(
+            baseMass=0,  # 设置质量为0使其成为静态物体
+            baseCollisionShapeIndex=target_collision,
+            baseVisualShapeIndex=target_visual,
+            basePosition=[
+                turntable_config["center_position"][0],
+                turntable_config["center_position"][1],
+                turntable_config["height"] + turntable_config["center_position"][2]
+            ],
+            baseOrientation=p.getQuaternionFromEuler([np.pi/2, 0, 0])
+        )
+
+        # 禁用目标物体的动力学
+        p.changeDynamics(
+            self.target_id,
+            -1,  # -1 表示基座
+            mass=0,
+            linearDamping=0,
+            angularDamping=0,
+            lateralFriction=0
+        )
+
+        # 创建固定约束，将目标物体固定在转盘上
+        cid = p.createConstraint(
+            parentBodyUniqueId=self.turntable_id,
+            parentLinkIndex=-1,  # -1 表示基座
+            childBodyUniqueId=self.target_id,
+            childLinkIndex=-1,  # -1 表示基座
+            jointType=p.JOINT_FIXED,
+            jointAxis=[0, 0, 0],
+            parentFramePosition=[0, 0, 0],  # 相对于转盘中心的偏移
+            childFramePosition=[0, 0, 0]  # 相对于物体中心的偏移
+        )
+
+        # 设置约束参数
+        p.changeConstraint(cid, maxForce=100)  # 设置最大力，确保约束稳定
+
+    def move_robot_to_pose(self, target_matrix):
+        # 从4x4齐次矩阵中提取位置（前3个元素）
+        position = target_matrix[:3, 3]
+        
+        # 从3x3旋转矩阵中提取方向四元数
+        R = target_matrix[:3, :3]
+        
+        # 计算四元数的w分量
+        w = np.sqrt(max(0, 1 + R[0,0] + R[1,1] + R[2,2])) / 2
+        
+        # 避免除零错误，同时处理不同情况
+        if abs(w) < 1e-8:
+            # 当w接近0时的特殊情况
+            x = np.sqrt(max(0, 1 + R[0,0] - R[1,1] - R[2,2])) / 2
+            y = np.sqrt(max(0, 1 - R[0,0] + R[1,1] - R[2,2])) / 2
+            z = np.sqrt(max(0, 1 - R[0,0] - R[1,1] + R[2,2])) / 2
+            
+            # 确定符号
+            if R[2,1] - R[1,2] < 0: x = -x
+            if R[0,2] - R[2,0] < 0: y = -y
+            if R[1,0] - R[0,1] < 0: z = -z
+        else:
+            # 正常情况
+            x = (R[2,1] - R[1,2]) / (4 * w)
+            y = (R[0,2] - R[2,0]) / (4 * w)
+            z = (R[1,0] - R[0,1]) / (4 * w)
+        
+        orientation = (x, y, z, w)
+        
+        # 设置IK求解参数
+        num_joints = p.getNumJoints(self.robot_id)
+        lower_limits = []
+        upper_limits = []
+        joint_ranges = []
+        rest_poses = []
+        
+        # 获取关节限制和默认姿态
+        for i in range(num_joints):
+            joint_info = p.getJointInfo(self.robot_id, i)
+            lower_limits.append(joint_info[8])
+            upper_limits.append(joint_info[9])
+            joint_ranges.append(joint_info[9] - joint_info[8])
+            rest_poses.append(0)  # 可以设置一个较好的默认姿态
+        
+        # 使用增强版IK求解器，考虑碰撞避障
+        joint_poses = p.calculateInverseKinematics(
+            self.robot_id,
+            7,  # end effector link index
+            position,
+            orientation,
+            lowerLimits=lower_limits,
+            upperLimits=upper_limits,
+            jointRanges=joint_ranges,
+            restPoses=rest_poses,
+            maxNumIterations=100,
+            residualThreshold=1e-4
+        )
+        
+        # 分步移动到目标位置，同时检查碰撞
+        current_poses = [p.getJointState(self.robot_id, i)[0] for i in range(7)]
+        steps = 50  # 分50步移动
+        
+        for step in range(steps):
+            # 线性插值计算中间位置
+            intermediate_poses = []
+            for current, target in zip(current_poses, joint_poses):
+                t = (step + 1) / steps
+                intermediate = current + (target - current) * t
+                intermediate_poses.append(intermediate)
+            
+            # 设置关节位置
+            for i in range(7):
+                p.setJointMotorControl2(
+                    self.robot_id,
+                    i,
+                    p.POSITION_CONTROL,
+                    intermediate_poses[i]
+                )
+            
+            # 执行一步模拟
+            p.stepSimulation()
+            
+            # 检查碰撞
+            if p.getContactPoints(self.robot_id, self.turntable_id):
+                print("检测到潜在碰撞，停止移动")
+                return False
+        
+        return True
+    
+    
+    def rotate_turntable(self, angle_degrees):
+        # 旋转转盘
+        current_pos, current_orn = p.getBasePositionAndOrientation(self.turntable_id)
+        current_orn = p.getEulerFromQuaternion(current_orn)
+        
+        new_orn = list(current_orn)
+        new_orn[2] += np.radians(angle_degrees)
+        new_orn_quat = p.getQuaternionFromEuler(new_orn)
+        
+        p.resetBasePositionAndOrientation(
+            self.turntable_id,
+            current_pos,
+            new_orn_quat
+        )
+        
+        # 同时旋转目标物体
+        target_pos, target_orn = p.getBasePositionAndOrientation(self.target_id)
+        target_orn = p.getEulerFromQuaternion(target_orn)
+        
+        # 更新目标物体的方向
+        target_orn = list(target_orn)
+        target_orn[2] += np.radians(angle_degrees)
+        target_orn_quat = p.getQuaternionFromEuler(target_orn)
+        
+        # 计算物体新的位置（绕转盘中心旋转）
+        turntable_center = current_pos
+        relative_pos = np.array(target_pos) - np.array(turntable_center)
+        
+        # 创建旋转矩阵
+        theta = np.radians(angle_degrees)
+        rotation_matrix = np.array([
+            [np.cos(theta), -np.sin(theta), 0],
+            [np.sin(theta), np.cos(theta), 0],
+            [0, 0, 1]
+        ])
+        
+        # 计算新的相对位置
+        new_relative_pos = rotation_matrix.dot(relative_pos)
+        new_pos = np.array(turntable_center) + new_relative_pos
+        
+        # 更新目标物体的位置和方向
+        p.resetBasePositionAndOrientation(
+            self.target_id,
+            new_pos,
+            target_orn_quat
+        )
+
+    def get_camera_pose(self):
+        end_effector_link = 7  # Franka末端执行器的链接索引
+        state = p.getLinkState(self.robot_id, end_effector_link)
+        ee_pos = state[0]  # 世界坐标系中的位置
+        camera_orn = state[1]  # 世界坐标系中的朝向（四元数）
+        
+        # 计算相机的视角矩阵
+        rot_matrix = p.getMatrixFromQuaternion(camera_orn)
+        rot_matrix = np.array(rot_matrix).reshape(3, 3)
+        
+        # 相机的前向向量（与末端执行器的x轴对齐）
+        camera_forward = rot_matrix.dot(np.array([0, 0, 1]))  # x轴方向
+        
+        # 将相机位置向前偏移0.1米
+        offset = 0.12
+        camera_pos = np.array(ee_pos) + camera_forward * offset
+        camera_target = camera_pos + camera_forward
+        
+        # 相机的上向量（与末端执行器的z轴对齐）
+        camera_up = rot_matrix.dot(np.array([1, 0, 0]))  # z轴方向
+        
+        return camera_pos, camera_target, camera_up
+        
+    def take_picture(self):
+        camera_pos, camera_target, camera_up = self.get_camera_pose()
+        
+        view_matrix = p.computeViewMatrix(
+            cameraEyePosition=camera_pos,
+            cameraTargetPosition=camera_target,
+            cameraUpVector=camera_up
+        )
+        
+        projection_matrix = p.computeProjectionMatrixFOV(
+            fov=self.camera_params['fov'],
+            aspect=self.camera_params['width'] / self.camera_params['height'],
+            nearVal=self.camera_params['near'],
+            farVal=self.camera_params['far']
+        )
+        
+        _,_,rgb_img,depth_img,segm_img = p.getCameraImage(
+            width=self.camera_params['width'],
+            height=self.camera_params['height'],
+            viewMatrix=view_matrix,
+            projectionMatrix=projection_matrix,
+            renderer=p.ER_BULLET_HARDWARE_OPENGL
+        )
+
+        depth_img = self.camera_params['far'] * self.camera_params['near'] / (
+            self.camera_params['far'] - (self.camera_params['far'] - self.camera_params['near']) * depth_img)
+
+        depth_img = np.array(depth_img)
+        segm_img = np.array(segm_img)
+        
+        return depth_img, segm_img
+
+    def reset(self):
+        target_pos = [0.5, 0, 1]
+        target_orn = p.getQuaternionFromEuler([np.pi, 0, 0])
+        target_matrix = np.eye(4)
+        target_matrix[:3, 3] = target_pos
+        target_matrix[:3, :3] = np.asarray(p.getMatrixFromQuaternion(target_orn)).reshape(3,3)
+        self.move_robot_to_pose(target_matrix)
+
+    def init(self):
+        self.move_to(Simulator.INIT_GRIPPER_POSE)
+
+    def move_to(self, pose: np.ndarray):
+        #delta_degree, min_new_cam_to_world = ControlUtil.solve_display_table_rot_and_cam_to_world(pose)
+        #print(delta_degree)
+        min_new_cam_to_pybullet_world = Simulator.TURNTABLE_WORLD_TO_PYBULLET_WORLD@pose
+        self.move_to_cam_pose(min_new_cam_to_pybullet_world)
+        #self.rotate_turntable(delta_degree)
+        
+    
+        
+    def __del__(self):
+        p.disconnect()
 
     def create_experiment(self, backup_name=None):
         return super().create_experiment(backup_name)
     
     def load_experiment(self, backup_name=None):
         super().load_experiment(backup_name)
+
+    def move_to_cam_pose(self, camera_pose: np.ndarray):
+        # 从相机位姿矩阵中提取位置和旋转矩阵
+        camera_pos = camera_pose[:3, 3]
+        R_camera = camera_pose[:3, :3]
+        
+        # 相机的朝向向量（z轴）
+        forward = R_camera[:, 2]
+        
+        # 由于相机与末端执行器之间有固定偏移，需要计算末端执行器位置
+        # 相机在末端执行器前方0.12米
+        gripper_pos = camera_pos - forward * 0.12
+        
+        # 末端执行器的旋转矩阵需要考虑与相机坐标系的固定变换
+        # 假设相机的forward对应gripper的z轴，相机的x轴对应gripper的x轴
+        R_gripper = R_camera
+        
+        # 构建4x4齐次变换矩阵
+        gripper_pose = np.eye(4)
+        gripper_pose[:3, :3] = R_gripper
+        gripper_pose[:3, 3] = gripper_pos
+        print(gripper_pose)
+        # 移动机器人到计算出的位姿
+        return self.move_robot_to_pose(gripper_pose)

utils/control.py

@@ -0,0 +1,59 @@
+import numpy as np
+from scipy.spatial.transform import Rotation as R
+import time
+
+class ControlUtil:
+    
+    curr_rotation = 0
+    
+    @staticmethod
+    def check_limit(new_cam_to_world):
+        if new_cam_to_world[0,3] < 0 or new_cam_to_world[1,3] > 0:
+        # if new_cam_to_world[0,3] > 0:
+            return False
+        x = abs(new_cam_to_world[0,3])
+        y = abs(new_cam_to_world[1,3])
+        tan_y_x = y/x
+        min_angle = 0 / 180 * np.pi
+        max_angle = 90 / 180 * np.pi
+        if tan_y_x < np.tan(min_angle) or tan_y_x > np.tan(max_angle):
+            return False
+         
+        return True
+    
+    @staticmethod
+    def solve_display_table_rot_and_cam_to_world(cam_to_world: np.ndarray) -> tuple:   
+        if ControlUtil.check_limit(cam_to_world):
+            return 0, cam_to_world
+        else:
+            min_display_table_rot = 180
+            min_new_cam_to_world = None
+            for display_table_rot in np.linspace(0.1,360, 1800):
+                new_world_to_world = ControlUtil.get_z_axis_rot_mat(display_table_rot)
+                new_cam_to_new_world = cam_to_world
+                new_cam_to_world = new_world_to_world @ new_cam_to_new_world
+                
+                if ControlUtil.check_limit(new_cam_to_world):
+                    if display_table_rot < min_display_table_rot:
+                        min_display_table_rot, min_new_cam_to_world = display_table_rot, new_cam_to_world
+                    if abs(display_table_rot - 360) < min_display_table_rot:
+                        min_display_table_rot, min_new_cam_to_world = display_table_rot - 360, new_cam_to_world
+        
+        if min_new_cam_to_world is None:
+            raise ValueError("No valid display table rotation found")
+        
+        delta_degree = min_display_table_rot - ControlUtil.curr_rotation
+        ControlUtil.curr_rotation = min_display_table_rot
+        return delta_degree, min_new_cam_to_world
+                
+    @staticmethod
+    def get_z_axis_rot_mat(degree):
+        radian = np.radians(degree)
+        return np.array([
+            [np.cos(radian), -np.sin(radian), 0, 0],
+            [np.sin(radian), np.cos(radian), 0, 0],
+            [0, 0, 1, 0],
+            [0, 0, 0, 1]
+            ])
+            
+            

utils/render.py

@@ -70,7 +70,7 @@ class RenderUtil:
 
     @staticmethod
     def render_pts(cam_pose, scene_path, script_path, scan_points, voxel_threshold=0.005, filter_degree=75, nO_to_nL_pose=None, require_full_scene=False):
-        
+        import ipdb; ipdb.set_trace()
         nO_to_world_pose = DataLoadUtil.get_real_cam_O_from_cam_L(cam_pose, nO_to_nL_pose, scene_path=scene_path)