Yueci Deng

Add some legacy warppers for Tensor PointCloud

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This PR adds wrapper for `FarthestPointDownSample`, `HiddenPointRemoval` and `SegmentPlane` to tensor PointCloud. --- This change is [](https://reviewable.io/reviews/isl-org/open3d/5330)

Add Tensor OBB

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Summary: 1. Add `OrientedBoundingBox` in tensor geometry. 2. Change properties access method for pybind: ```python # Original. min_bound = aabb.get_min_bound() rotation = obb.get_rotation() # Currently, return read only property. min_bound...

Add normal related functions to PointCloud and TriangleMesh

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1. Add `NormalizeNormals` for both Tensor PointCloud and TriangleMesh. 2. Add normal orientation functions for Tensor PointCloud. 3. Add triangle and vertex normals computation for Tensor TriangleMesh. This change is ...

Legacy offline reconstruction C++ Runner

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initialize the workflow for the whole system. Will make it ready for review when complete the migration of python version and performance test. Update: The whole system is nearly identical...

Enable pickling for tensor and tensor based geometry

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This PR makes `Tensor`, `TensorMap` and tensor based geometry pickling. Current behaviours: - Tensor will be on the same device after de-serialization. - Non contiguous tensor will be converted to...