| """ |
| This script converts label into different version, depending |
| on the task (allhands, twohands, handobj1, etc.) |
| """ |
| from PIL import Image |
| import numpy as np |
| import glob |
| import pdb |
| import os |
| from skimage.io import imsave |
| from tqdm import tqdm |
|
|
|
|
|
|
| def cvt_lbl(src_lbl_dir, dst_lbl_dir, mode): |
|
|
| if os.path.exists(dst_lbl_dir): |
| os.system('rm -rf ' + dst_lbl_dir) |
| os.makedirs(dst_lbl_dir, exist_ok = True) |
|
|
| for file in tqdm(glob.glob(src_lbl_dir + '/*.png')): |
|
|
| fname = os.path.basename(file) |
| lbl = np.array(Image.open(file)) |
|
|
| if mode == 'allhands': |
| lbl_out = np.zeros((lbl.shape)) |
| lbl_out[lbl == 1] = 1 |
| lbl_out[lbl == 2] = 1 |
| elif mode == 'twohands': |
| lbl_out = lbl.copy() |
| lbl_out[lbl_out > 2] = 0 |
| elif mode == 'handobj1': |
| lbl_out = lbl.copy() |
| lbl_out[lbl_out > 5] = 0 |
| elif mode == 'obj1': |
| lbl_out = lbl.copy() |
| lbl_out[lbl_out > 5] = 0 |
| lbl_out[lbl_out == 1] = 0 |
| lbl_out[lbl_out == 2] = 0 |
| lbl_out[lbl_out == 3] = 1 |
| lbl_out[lbl_out == 4] = 2 |
| lbl_out[lbl_out == 5] = 3 |
| elif mode == 'obj2': |
| lbl_out = lbl.copy() |
| lbl_out[lbl_out == 1] = 0 |
| lbl_out[lbl_out == 2] = 0 |
| lbl_out[lbl_out == 3] = 1 |
| lbl_out[lbl_out == 4] = 2 |
| lbl_out[lbl_out == 5] = 3 |
| lbl_out[lbl_out == 6] = 4 |
| lbl_out[lbl_out == 7] = 5 |
| lbl_out[lbl_out == 8] = 6 |
| elif mode == 'foreground': |
| lbl_out = lbl.copy() |
| lbl_out[lbl_out > 0] = 1 |
| |
| |
| |
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| |
| |
|
|
| imsave(os.path.join(dst_lbl_dir, fname), lbl_out) |
|
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|
|
|
| if __name__ == '__main__': |
|
|
| |
| lbl_type_list = ['train'] |
| |
| for lbl_type in lbl_type_list: |
| |
| lbl_dir = '../data/'+lbl_type+'/label_ccda' |
|
|
| lbl_twohands_dir = '../data/'+lbl_type+'/label_twohands_ccda' |
| cvt_lbl(lbl_dir, lbl_twohands_dir, 'twohands') |
|
|
| lbl_handobj1_dir = '../data/'+lbl_type+'/label_handobj1_ccda' |
| cvt_lbl(lbl_dir, lbl_handobj1_dir, 'handobj1') |
|
|
| lbl_handobj1_dir = '../data/'+lbl_type+'/label_obj1_ccda' |
| cvt_lbl(lbl_dir, lbl_handobj1_dir, 'obj1') |
|
|
| lbl_handobj1_dir = '../data/'+lbl_type+'/label_obj2_ccda' |
| cvt_lbl(lbl_dir, lbl_handobj1_dir, 'obj2') |
|
|
| lbl_allhands_dir = '../data/'+lbl_type+'/label_allhands_ccda' |
| cvt_lbl(lbl_dir, lbl_allhands_dir, 'allhands') |
| |
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|
