The number of valid disparity pixels in Argoverse dataset is too low

[gyes00205]

Hi authors,
Thanks for your amazing work. I have a question about Argoverse dataset. When I implement Argoverse dataloader, I found that the number of valid disparity pixels (disparity > 0 & disparity < 192) in the entire disparity map is too low, as depicted in the figure below.

I think the limited number of valid disparity pixels in the disparity map can indeed impact the performance of the model during training. Could you provide the argoverse dataloader for my reference?

Thanks in advance.
Best regards.

[gallenszl]

Hello, I will try to add the code of argoverse dataloader. However, just like your said, the depth map provided by the Argoverse dataset is very sparse and it's the nature of this dataset. Hence, I don't think the dataloader will influence the final result.