init project

reconstruction.py

@@ -0,0 +1,19 @@
+import numpy as np
+import open3d as o3d
+
+class ReconstructionUtil:
+    @staticmethod
+    def reconstruct_with_pts(pts):
+        pcd = o3d.geometry.PointCloud()
+        pcd.points = o3d.utility.Vector3dVector(pts)
+        pcd.estimate_normals(search_param=o3d.geometry.KDTreeSearchParamHybrid(radius=0.001, max_nn=30))
+        mesh, densities = o3d.geometry.TriangleMesh.create_from_point_cloud_poisson(pcd, depth=9)
+        densities = np.asarray(densities)
+        vertices_to_remove = densities < np.quantile(densities, 0.03)
+        mesh.remove_vertices_by_mask(vertices_to_remove)
+        return mesh
+if __name__ == "__main__":
+    path = r"C:\Document\Local Project\nbv_rec_visualize\mis\sampled_model_points.txt"
+    test_pts = np.loadtxt(path)   
+    mesh = ReconstructionUtil.reconstruct_with_pts(test_pts)
+    o3d.io.write_triangle_mesh("output_mesh.obj", mesh)