error when run evaluation

[YhQIAO]

after proprocessing unscene test dataset and run evaluation.py and get this error

[YhQIAO]

it seems that the dimension of two tensor dont match

[YhQIAO]

after i change the number in model/network.py line 18 and 19(opt.img_H / 32 ...) original is 8, it works but i wonder whether there are some mistakes in tensor dimension and it may lead to wrong result?

[YhQIAO]

Running train. py also has an issue on this line, with a tensor dimension mismatch error

[martin-liao]

Thanks for your interest. I am checking the code now.

[martin-liao]

after i change the number in model/network.py line 18 and 19(opt.img_H / 32 ...) original is 8, it works but i wonder whether there are some mistakes in tensor dimension and it may lead to wrong result?

Yes, the modification would lead to a wrong result.

[martin-liao]

I have checked the evaluation code. It seems that everything is right. Could you please provide the processed data? An incorrect input data shape might cause the issue.

[YhQIAO]

thank you，i will try to reprocess data again and try evaluation again

[YhQIAO]

I tried processing the data again and running it again, but I still get the exact same error message. Could it be that some parameters have been modified during Nuscene's data preprocessing (e.g. options file)?

[YhQIAO]

the dimension of processed nuscene images and pointcloud is shown in image

[martin-liao]

Ohhhhh... Image size should be (H, W)=(320, 640) instead of (160, 320). I will check the data pre-processing code.

[martin-liao]

Please set the img_scale to 0.4 instead of 0.2 here. I will update the code later.

[martin-liao]

If you still have any questions, please feel free to contact me.

[YhQIAO]

Thank you for your patience, I will close this issue after I try to run it successfully.