data format

[namemute]

Hello,I want to know the specific meaning of the data in npy under the mask folder. For example, What does each line and column represent in occluded_reid/masks/pifpaf_maskrcnn_filtering/whole_body_images/002_02.npy?

[VlSomers]

Hi @namemute, you can have a look at the function to read these masks here to have more information:

bpbreid/torchreid/utils/tools.py

Line 124 in 02570d5

def read_masks(masks_path):

Basically, this is an array of size H x W x N, that contains N masks of size HxW with values in between 0 and 1. These masks were generated using the pif and paf fields returned by OpenPifPaf, with N=36. You can have a look at this script to see how they are generated: https://github.com/VlSomers/bpbreid/blob/main/torchreid/scripts/get_labels.py. You can also simply visualize these masks as heatmaps on top of their corresponding image to get a better sense of their meaning. Please also have a look at the conversation of this PR: #18

[namemute]

Hi @namemute, you can have a look at the function to read these masks here to have more information:

bpbreid/torchreid/utils/tools.py

Line 124 in 02570d5

def read_masks(masks_path):

Basically, this is an array of size H x W x N, that contains N masks of size HxW with values in between 0 and 1. These masks were generated using the pif and paf fields returned by OpenPifPaf, with N=36. You can have a look at this script to see how they are generated: https://github.com/VlSomers/bpbreid/blob/main/torchreid/scripts/get_labels.py. You can also simply visualize these masks as heatmaps on top of their corresponding image to get a better sense of their meaning. Please also have a look at the conversation of this PR: #18

ok，thanks