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dlinzhao / JSNet

JSNet: Joint Instance and Semantic Segmentation of 3D Point Clouds, AAAI2020
MIT License
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The following error occurred while making my own dataset #12

Closed bukeyan4318 closed 3 years ago

bukeyan4318 commented 3 years ago

hello， The following error occurred while making my own dataset： Traceback (most recent call last): File "utils/s3dis_utils/s3dis_gen_h5.py", line 36, in random_sample=False, sample_num=None) File "/shiyanshi2/user/sunyijun/code/JSNet-master-kiwifruit/utils/indoor3d_util.py", line 372, in room2blocks_wrapper_normalized random_sample, sample_num, sample_aug) File "/shiyanshi2/user/sunyijun/code/JSNet-master-kiwifruit/utils/indoor3d_util.py", line 343, in room2blocks_plus_normalized random_sample, sample_num, sample_aug) File "/shiyanshi2/user/sunyijun/code/JSNet-master-kiwifruit/utils/indoor3d_util.py", line 296, in room2blocks return np.concatenate(block_data_list, 0), \ File "<__array_function__ internals>", line 6, in concatenate ValueError: need at least one array to concatenate Can you help me see what's wrong?

dlinzhao commented 3 years ago

@bukeyan4318 you can test the function room2blocks_wrapper_normalized to check whether the data is being read correctly.