fix typo in t_geometry/pointcloud

CHANGELOG.md

@@ -1,125 +1,125 @@
 ## Main
--   Upgrade stdgpu third-party library to commit d7c07d0.
--   Fix performance for non-contiguous NumPy array conversion in pybind vector converters. This change removes restrictive `py::array::c_style` flags and adds a runtime contiguity check, improving Pandas-to-Open3D conversion speed by up to ~50×. (issue #5250)(PR #7343).
--   Corrected documentation for Link Open3D in C++ projects (broken links).
--   Fix DLLs not being found in Python-package. Also prevent PATH from being searched for DLLs, except CUDA (PR #7108)
--   Fix MSAA sample count not being copied when FilamentView is copied
--   Fix TriangleMesh::SamplePointsUniformly and TriangleMesh::SamplePointsPoissonDisk now sampling colors from mesh if available (PR #6842)
--   Fix TriangleMesh::SamplePointsUniformly not sampling triangle meshes uniformly (PR #6653)
--   Fix tensor based TSDF integration example.
--   Use GLIBCXX_USE_CXX11_ABI=ON by default
--   Python 3.9 support. Tensorflow bump 2.4.1 -> 2.5.0. PyTorch bump 1.7.1 -> 1.8.1 (LTS)
--   Fix undefined names: docstr and VisibleDeprecationWarning (PR #3844)
--   Corrected documentation for Tensor based PointClound, LineSet, TriangleMesh (PR #4685)
--   Corrected documentation for KDTree (typo in Notebook) (PR #4744)
--   Corrected documentation for visualisation tutorial
--   Remove `setuptools` and `wheel` from requirements for end users (PR #5020)
--   Fix various typos (PR #5070)
--   Exposed more functionality in SLAM and odometry pipelines
--   Fix for depth estimation for VoxelBlockGrid
--   Reserve fragment buffer for VoxelBlockGrid operations
--   Fix raycasting scene: Allow setting of number of threads that are used for building a raycasting scene
--   Fix Python bindings for CUDA device synchronization, voxel grid saving (PR #5425)
--   Support msgpack versions without cmake
--   Changed TriangleMesh to store materials in a list so they can be accessed by the material index (PR #5938)
--   Support multi-threading in the RayCastingScene function to commit scene (PR #6051).
--   Fix some bad triangle generation in TriangleMesh::SimplifyQuadricDecimation
--   Fix printing of tensor in gpu and add validation check for bounds of axis-aligned bounding box (PR #6444)
--   Python 3.11 support. bump pybind11 v2.6.2 -> v2.11.1
--   Check for support of CUDA Memory Pools at runtime (#4679)
--   Fix `toString`, `CreateFromPoints` methods and improve docs in `AxisAlignedBoundingBox`. 🐛📝
--   Migrate Open3d documentation to furo theme ✨ (#6470)
--   Expose Near Clip + Far Clip parameters to setup_camera in OffscreenRenderer (#6520)
--   Add Doppler ICP in tensor registration pipeline (PR #5237)
--   Rename master branch to main.
--   Support in memory loading of XYZ files
--   Fix geometry picker Error when LineSet objects are presented (PR #6499)
--   Fix mis-configured application .desktop link for the Open3D viewer when installing to a custom path (PR #6599)
--   Fix regression in printing cuda tensor from PR #6444 🐛
--   Add Python pathlib support for file IO (PR #6619)
--   Fix log error message for `probability` argument validation in `PointCloud::SegmentPlane` (PR #6622)
--   Fix macOS arm64 builds, add CI runner for macOS arm64 (PR #6695)
--   Fix KDTreeFlann possibly using a dangling pointer instead of internal storage and simplified its members (PR #6734)
--   Fix RANSAC early stop if no inliers in a specific iteration (PR #6789)
--   Fix segmentation fault (infinite recursion) of DetectPlanarPatches if multiple points have same coordinates (PR #6794)
--   `TriangleMesh`'s `+=` operator appends UVs regardless of the presence of existing features (PR #6728)
--   Fix build with fmt v10.2.0 (#6783)
--   Fix segmentation fault (lambda reference capture) of VisualizerWithCustomAnimation::Play (PR #6804)
--   Python 3.12 support
--   Add O3DVisualizer API to enable collapse control of verts in the side panel (PR #6865)
--   Split pybind declarations/definitions to avoid C++ types in Python docs (PR #6869)
--   Fix minimal oriented bounding box of MeshBase derived classes and add new unit tests (PR #6898)
--   Fix projection of point cloud to Depth/RGBD image if no position attribute is provided (PR #6880)
--   Add choice of voxel pooling mode when creating VoxelGrid from PointCloud (PR #6937)
--   Support lowercase types when reading PCD files (PR #6930)
--   Fix visualization/draw ICP example and add warnings (PR #6933)
--   Unified cloud initializer pipeline for ICP (fixes segfault colored ICP) (PR #6942)
--   Fix tensor EstimatePointWiseNormalsWithFastEigen3x3 (PR #6980)
--   Fix alpha shape reconstruction if alpha too small for point scale (PR #6998)
--   Fix render to depth image on Apple Retina displays (PR #7001)
--   Fix infinite loop in segment_plane if num_points < ransac_n (PR #7032)
--   Add select_by_index method to Feature class (PR #7039)
--   Add optional indices arg for fast computation of a small subset of FPFH features (PR #7118).
--   Fix CMake configuration summary incorrectly reporting `no` for system BLAS. (PR #7230)
--   Add error handling for insufficient correspondences in AdvancedMatching (PR #7234)
--   Exposed `get_plotly_fig` and modified `draw_plotly` to return the `Figure` it creates. (PR #7258)
--   Fix build with librealsense v2.44.0 and upcoming VS 2022 17.13 (PR #7074)
--   Fix `deprecated-declarations` warnings when compiling code with C++20 standard (PR #7303)
--   Fix thread safety of UniformTSDFVolume::ExtractVoxelGrid (PR #7315)
--   Fix advanced indexing bug with sliced boolean masks on CUDA devices (PR #7340)
--   Fix logic for adding -allow-unsupported-compiler to nvcc (PR #7337)
--   Fix linker error "library limit of 65535 objects exceeded" with Ninja generator on MSVC (PR #7335)
--   Implement CUDA multipass for KNN > `GPU_MAX_SELECTION_K` (PR #7381)
--   Download tarballs instead of Git repos for "3rdparty/uvatlas" (PR #7371)
--   macOS x86_64 not longer supported, only macOS arm64 is supported.
--   Python 3.13+3.14 support
--   Fix Windows build failure for PyTorch ops due to PyTorch's bundled fmt (v11+) requiring `/utf-8` with MSVC (PR #7447)
-
+- Fix a typo in t_geometry/pointcloud
+- Upgrade stdgpu third-party library to commit d7c07d0.
+- Fix performance for non-contiguous NumPy array conversion in pybind vector converters. This change removes restrictive `py::array::c_style` flags and adds a runtime contiguity check, improving Pandas-to-Open3D conversion speed by up to ~50×. (issue #5250)(PR #7343).
+- Corrected documentation for Link Open3D in C++ projects (broken links).
+- Fix DLLs not being found in Python-package. Also prevent PATH from being searched for DLLs, except CUDA (PR #7108)
+- Fix MSAA sample count not being copied when FilamentView is copied
+- Fix TriangleMesh::SamplePointsUniformly and TriangleMesh::SamplePointsPoissonDisk now sampling colors from mesh if available (PR #6842)
+- Fix TriangleMesh::SamplePointsUniformly not sampling triangle meshes uniformly (PR #6653)
+- Fix tensor based TSDF integration example.
+- Use GLIBCXX_USE_CXX11_ABI=ON by default
+- Python 3.9 support. Tensorflow bump 2.4.1 -> 2.5.0. PyTorch bump 1.7.1 -> 1.8.1 (LTS)
+- Fix undefined names: docstr and VisibleDeprecationWarning (PR #3844)
+- Corrected documentation for Tensor based PointClound, LineSet, TriangleMesh (PR #4685)
+- Corrected documentation for KDTree (typo in Notebook) (PR #4744)
+- Corrected documentation for visualisation tutorial
+- Remove `setuptools` and `wheel` from requirements for end users (PR #5020)
+- Fix various typos (PR #5070)
+- Exposed more functionality in SLAM and odometry pipelines
+- Fix for depth estimation for VoxelBlockGrid
+- Reserve fragment buffer for VoxelBlockGrid operations
+- Fix raycasting scene: Allow setting of number of threads that are used for building a raycasting scene
+- Fix Python bindings for CUDA device synchronization, voxel grid saving (PR #5425)
+- Support msgpack versions without cmake
+- Changed TriangleMesh to store materials in a list so they can be accessed by the material index (PR #5938)
+- Support multi-threading in the RayCastingScene function to commit scene (PR #6051).
+- Fix some bad triangle generation in TriangleMesh::SimplifyQuadricDecimation
+- Fix printing of tensor in gpu and add validation check for bounds of axis-aligned bounding box (PR #6444)
+- Python 3.11 support. bump pybind11 v2.6.2 -> v2.11.1
+- Check for support of CUDA Memory Pools at runtime (#4679)
+- Fix `toString`, `CreateFromPoints` methods and improve docs in `AxisAlignedBoundingBox`. 🐛📝
+- Migrate Open3d documentation to furo theme ✨ (#6470)
+- Expose Near Clip + Far Clip parameters to setup_camera in OffscreenRenderer (#6520)
+- Add Doppler ICP in tensor registration pipeline (PR #5237)
+- Rename master branch to main.
+- Support in memory loading of XYZ files
+- Fix geometry picker Error when LineSet objects are presented (PR #6499)
+- Fix mis-configured application .desktop link for the Open3D viewer when installing to a custom path (PR #6599)
+- Fix regression in printing cuda tensor from PR #6444 🐛
+- Add Python pathlib support for file IO (PR #6619)
+- Fix log error message for `probability` argument validation in `PointCloud::SegmentPlane` (PR #6622)
+- Fix macOS arm64 builds, add CI runner for macOS arm64 (PR #6695)
+- Fix KDTreeFlann possibly using a dangling pointer instead of internal storage and simplified its members (PR #6734)
+- Fix RANSAC early stop if no inliers in a specific iteration (PR #6789)
+- Fix segmentation fault (infinite recursion) of DetectPlanarPatches if multiple points have same coordinates (PR #6794)
+- `TriangleMesh`'s `+=` operator appends UVs regardless of the presence of existing features (PR #6728)
+- Fix build with fmt v10.2.0 (#6783)
+- Fix segmentation fault (lambda reference capture) of VisualizerWithCustomAnimation::Play (PR #6804)
+- Python 3.12 support
+- Add O3DVisualizer API to enable collapse control of verts in the side panel (PR #6865)
+- Split pybind declarations/definitions to avoid C++ types in Python docs (PR #6869)
+- Fix minimal oriented bounding box of MeshBase derived classes and add new unit tests (PR #6898)
+- Fix projection of point cloud to Depth/RGBD image if no position attribute is provided (PR #6880)
+- Add choice of voxel pooling mode when creating VoxelGrid from PointCloud (PR #6937)
+- Support lowercase types when reading PCD files (PR #6930)
+- Fix visualization/draw ICP example and add warnings (PR #6933)
+- Unified cloud initializer pipeline for ICP (fixes segfault colored ICP) (PR #6942)
+- Fix tensor EstimatePointWiseNormalsWithFastEigen3x3 (PR #6980)
+- Fix alpha shape reconstruction if alpha too small for point scale (PR #6998)
+- Fix render to depth image on Apple Retina displays (PR #7001)
+- Fix infinite loop in segment_plane if num_points < ransac_n (PR #7032)
+- Add select_by_index method to Feature class (PR #7039)
+- Add optional indices arg for fast computation of a small subset of FPFH features (PR #7118).
+- Fix CMake configuration summary incorrectly reporting `no` for system BLAS. (PR #7230)
+- Add error handling for insufficient correspondences in AdvancedMatching (PR #7234)
+- Exposed `get_plotly_fig` and modified `draw_plotly` to return the `Figure` it creates. (PR #7258)
+- Fix build with librealsense v2.44.0 and upcoming VS 2022 17.13 (PR #7074)
+- Fix `deprecated-declarations` warnings when compiling code with C++20 standard (PR #7303)
+- Fix thread safety of UniformTSDFVolume::ExtractVoxelGrid (PR #7315)
+- Fix advanced indexing bug with sliced boolean masks on CUDA devices (PR #7340)
+- Fix logic for adding -allow-unsupported-compiler to nvcc (PR #7337)
+- Fix linker error "library limit of 65535 objects exceeded" with Ninja generator on MSVC (PR #7335)
+- Implement CUDA multipass for KNN > `GPU_MAX_SELECTION_K` (PR #7381)
+- Download tarballs instead of Git repos for "3rdparty/uvatlas" (PR #7371)
+- macOS x86_64 not longer supported, only macOS arm64 is supported.
+- Python 3.13+3.14 support
+- Fix Windows build failure for PyTorch ops due to PyTorch's bundled fmt (v11+) requiring `/utf-8` with MSVC (PR #7447)
 
 ## 0.13
 
--   CUDA support 10.1 -> 11.0. Tensorflow 2.3.1 -> 2.4.1. PyTorch 1.6.0 -> 1.7.1 (PR #3049). This requires a custom PyTorch wheel from <https://github.com/isl-org/open3d_downloads/releases/tag/torch1.7.1> due to PyTorch issue #52663
+- CUDA support 10.1 -> 11.0. Tensorflow 2.3.1 -> 2.4.1. PyTorch 1.6.0 -> 1.7.1 (PR #3049). This requires a custom PyTorch wheel from <https://github.com/isl-org/open3d_downloads/releases/tag/torch1.7.1> due to PyTorch issue #52663
 
 ## 0.12
 
--   RealSense SDK v2 integrated for reading RS bag files (PR #2646)
--   Tensor based RGBDImage class, Python bindings for Image and RGBDImage
--   RealSense sensor configuration, live capture and recording (with example and tutorial) (PR #2748)
--   Add mouselook for the legacy visualizer (PR #2551)
--   Add function to randomly downsample pointcloud (PR #3050)
--   Allow TriangleMesh with textures to be added (PR #3170)
--   Python property of open3d.visualization.rendering.Open3DScene `get_view` has been renamed to `view`.
--   Added LineSet::CreateCameraVisualization() for creating a simple camera visualization from intrinsic and extrinsic matrices (PR #3255)
+- RealSense SDK v2 integrated for reading RS bag files (PR #2646)
+- Tensor based RGBDImage class, Python bindings for Image and RGBDImage
+- RealSense sensor configuration, live capture and recording (with example and tutorial) (PR #2748)
+- Add mouselook for the legacy visualizer (PR #2551)
+- Add function to randomly downsample pointcloud (PR #3050)
+- Allow TriangleMesh with textures to be added (PR #3170)
+- Python property of open3d.visualization.rendering.Open3DScene `get_view` has been renamed to `view`.
+- Added LineSet::CreateCameraVisualization() for creating a simple camera visualization from intrinsic and extrinsic matrices (PR #3255)
 
 ## 0.11
 
--   Fixes bug for preloading libc++ and libc++abi in Python
--   Added GUI widgets and model-viewing app
--   Fixes travis for race-condition on macOS
--   Fixes appveyor configuration and to build all branches
--   Updated travis.yml to support Ubuntu 18.04, gcc-7, and clang-7.0
--   Contributors guidelines updated
--   Avoid cstdlib random generators in ransac registration, use C++11 random instead.
--   Fixed a bug in open3d::geometry::TriangleMesh::ClusterConnectedTriangles.
--   Added option BUILD_BENCHMARKS for building microbenchmarks
--   Extend Python API of UniformTSDFVolume to allow setting the origin
--   Corrected documentation of PointCloud.h
--   Added ISS Keypoint Detector
--   Added an RPC interface for external visualizers running in a separate process
--   Added `maximum_error` and `boundary_weight` parameter to `simplify_quadric_decimation`
--   Remove support for Python 3.5
--   Development wheels are available for user testing. See [Getting Started](https://www.open3d.org/docs/latest/getting_started.html) page for installation.
--   PointCloud File IO support for new tensor data types.
--   New PointCloud format support: XYZI (ASCII).
--   Fast compression mode for PNG writing. (Issue #846)
--   Ubuntu 20.04 (Focal) support.
--   Added Line3D/Ray3D/Segment3D classes with plane, point, closest-distance, and AABB tests
--   Updated Open3D.h.in to add certain missing header files
--   Add Open3D-ML to Open3D wheel
--   Fix a bug in PointCloud file format, use `float` instead of `float_t`
--   Add per-point covariance member for geometry::PointCloud class.
--   Add Generalized ICP implementation.
+- Fixes bug for preloading libc++ and libc++abi in Python
+- Added GUI widgets and model-viewing app
+- Fixes travis for race-condition on macOS
+- Fixes appveyor configuration and to build all branches
+- Updated travis.yml to support Ubuntu 18.04, gcc-7, and clang-7.0
+- Contributors guidelines updated
+- Avoid cstdlib random generators in ransac registration, use C++11 random instead.
+- Fixed a bug in open3d::geometry::TriangleMesh::ClusterConnectedTriangles.
+- Added option BUILD_BENCHMARKS for building microbenchmarks
+- Extend Python API of UniformTSDFVolume to allow setting the origin
+- Corrected documentation of PointCloud.h
+- Added ISS Keypoint Detector
+- Added an RPC interface for external visualizers running in a separate process
+- Added `maximum_error` and `boundary_weight` parameter to `simplify_quadric_decimation`
+- Remove support for Python 3.5
+- Development wheels are available for user testing. See [Getting Started](https://www.open3d.org/docs/latest/getting_started.html) page for installation.
+- PointCloud File IO support for new tensor data types.
+- New PointCloud format support: XYZI (ASCII).
+- Fast compression mode for PNG writing. (Issue #846)
+- Ubuntu 20.04 (Focal) support.
+- Added Line3D/Ray3D/Segment3D classes with plane, point, closest-distance, and AABB tests
+- Updated Open3D.h.in to add certain missing header files
+- Add Open3D-ML to Open3D wheel
+- Fix a bug in PointCloud file format, use `float` instead of `float_t`
+- Add per-point covariance member for geometry::PointCloud class.
+- Add Generalized ICP implementation.
 
 ## 0.9.0
 
--   Version bump to 0.9.0
+- Version bump to 0.9.0

docs/jupyter/t_geometry/pointcloud.ipynb

@@ -769,7 +769,7 @@
    "metadata": {},
    "source": [
     "## Boundary detection\n",
-    "Open3D implements the boundary detection algorithm inspired by [PCL](https://pointclouds.org/documentation/classpcl_1_1_boundary_estimation.html). The algorithm find the boundary points among a unordered point cloud by analyzing the angle among the normals of a point and its neighbors. The method has three arguments: `radius` and `max_nn` specify the hybrid nearest search parameters; The `angle_threshold` defines the maximum angle between the normals of a point and its neighbors to be considered as a boundary point. The functions returns the boundary points and a boolean tensor of the same size as the input point cloud."
+    "Open3D implements the boundary detection algorithm inspired by [PCL](https://pointclouds.org/documentation/classpcl_1_1_boundary_estimation.html). The algorithm find the boundary points among a unordered point cloud by analyzing the angle among the normals of a point and its neighbors. The method has three arguments: `radius` and `max_nn` specify the hybrid nearest search parameters; The `angle_threshold` defines the maximum angle between the normals of a point and its neighbors to be considered as a boundary point. The function returns the boundary points and a boolean tensor of the same size as the input point cloud."
    ]
   },
   {