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### Checklist
- [X] I have searched for [similar issues](https://github.com/isl-org/Open3D/issues).
- [X] For Python issues, I have tested with the [latest development wheel](http://www.open3d.org/do…
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At the moment it's a table with a spatial index. Ie, each point is a row in the table, and columns are point attributes, which are shared by all points. The spatial index is a KDTree by default.
Ho…
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你好,我测试检测算法耗时,发现init_Scene_kdtree_cpu里面的Canny耗时波动比较大,波动范围5-22ms;函数里面的一个for循环耗时波动也比较大,9-21ms波动;检测当中就这个函数init_Scene_kdtree_cpu耗时有可能造成30ms之差,能优化吗?谢谢。
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Running this code with Kiddo 4.2.0:
```rust
kiddo::ImmutableKdTree::::new_from_slice(&[]).nearest_one::(&[0.; 3]);
```
leads to `(signal: 11, SIGSEGV: invalid memory reference)`.
This patch:
…
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Hello, I'm trying to use cuPCL, and actually, when doing the make in cuICP, it says that :
USE Default CUDA DIR: /usr/local/cuda
TARGET_ARCH: x86_64
CUDA_VERSION: 11080
SMS: 30 35 37 50 52 53 6…
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Your kdtree.h seems correct but you are missing to complete the euclideanCluster function and the clusterHelper
```
std::vector euclideanCluster(const std::vector& points, KdTree* tree, float dist…
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We have a KdTree with ~400.000 (each tile is 200KB) nodes in a single tiles.json (82MB Json file in compact mode). If I open cesium with this tiles.json Chrome crashes and Firefox starts using ~3GB of…
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#### Describe the bug
The BallTree and KDTree have a method query_radius that returns all the points near a certain radius.
I have noticed that when you query via iteration point by point there i…
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I tried dropping fasterGICP in place as a replacement for fastGICP but unfortunately, running fast_gicp::FastVGICPCuda.align or fast_gicp::NDTCUDA.align gives me the following error:
```
localisatio…
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When I run the plugin using a few point for test,it works,but when I run this plugin with around 130000 latitude and longitude points,it report an error:
Traceback (most recent call last):
…