Questions about the preprocessing code

[shanemankiw]

dynamic-video-depth/scripts/preprocess/davis/generate_frame_midas.py

Line 134 in 7dab8f9

depth_mvs = imresize(full_pred_depths[idf].astype(np.float32), ([target_H, target_W]), preserve_range=True).astype(np.float32)

Is this supposed to be 'mvs_depths' instead of 'full_pred_depths'? Or the 'depth_mvs' would also be from MidasNet like depth_pred.

[nnop]

+1, this seems a bug.

[ztzhang]

Hi, this is kind of an intentional "hack" since for DAVIS, those mvs depth maps are really sparse, therefore do not visualize well in then end. Since the visualization code is written in a way where we assume a semi-dense depth maps for static regions, this makes sure things do not break when the mvs depth is from some sfm systems.