about first_ins_cent_model Problem

[limhoyeon]

about first_ins_cent_model Problem

[limhoyeon]

Can you give me the visualize result of the sampled points(maybe after farthest point sampling in my inference pipeline code)?

[0ZzYy0]

Thank you for your response,The first image is vertices and the second image is sampled_feats.

[0ZzYy0]

I changed 'new_fps' to 'fps' in 'resample_pcd' method,this is sampled_feats、first_results、result_ins_labels、result_sem_labels.

[limhoyeon]

can you tell me what your graphic cards and Cuda version are?
This issue may be related to C++ (cuda kernel) function. So maybe you can see that the farthest point sampling or grouping algorithm in point transformer modules dose not work properly.

[0ZzYy0]

The graphics card is RTX 3090

[limhoyeon]

As I said previously, maybe it is related to the cuda function in the point transformer model(original code -> https://github.com/LiyaoTang/contrastBoundary]. I think that there are some problems when executing the cuda function in Rtx 30XX versions. I apologize for not being able to assist you immediately, as it might take some time to identify the issues with the CUDA function and modify the code.

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[0ZzYy0]

Thank you very much for your help. I will continue to try different methods to solve this problem.

[limhoyeon]

If you download the original pointops library, you might solve your problem. plz refer to #7