def vis_mask(sub_dir, split, num=10, save_dir='', num_parts=14):
im_files = get_im_names(osp.join(root_dir, 'images', split),
pattern='*.jpg',
return_np=False,
return_path=True)
mask_files = get_im_names(osp.join(root_dir, sub_dir, split),
pattern='*.png',
return_np=False,
return_path=True)
im_files.sort()
mask_files.sort()
assert len(im_files) == len(mask_files)
assert all([
osp.basename(im_f)[:-4] == osp.basename(mask_f)[:-4]
for im_f, mask_f in zip(im_files, mask_files)
])
for im_f, mask_f in list(zip(im_files, mask_files))[:num]:
for vis_func, save_sub_dir in zip(
[vis_mask_, vis_mask_each_part_],
['all_on_one_im', 'one_im_per_mask']):
vis_func(
read_im(im_f,
convert_rgb=True,
resize_h_w=None,
transpose=False),
read_im(mask_f,
convert_rgb=False,
resize_h_w=None,
transpose=False),
osp.join(save_dir, save_sub_dir, osp.basename(im_f)),
num_parts)
def check_mask_value(sub_dir, max_v, split):
mask_files = get_im_names(osp.join(root_dir, sub_dir, split),
pattern='*.png',
return_np=False,
return_path=True)
for mf in mask_files:
check_mask_value_(mf, max_v)
def print_num_ims(sub_dir, split, pattern):
im_dir = osp.join(root_dir, sub_dir, split)
im_names = get_im_names(im_dir,
pattern=pattern,
return_np=False,
return_path=True)
print('{} {} images in {}, {}'.format(len(im_names), split, im_dir,
pattern))
def check_mask_value(split):
"""To make sure saving and loading mask images are correct."""
mask_files = get_im_names(osp.join(save_root_dir, mask_dir, split),
pattern='*.png',
return_np=False,
return_path=True)
for mf in mask_files:
mask = read_im(mf, convert_rgb=False, resize_h_w=None, transpose=False)
check_mask_value_(mask)
def fuse_parts(split):
mask_files = get_im_names(osp.join(root_dir, ori_mask_dir, split),
pattern='*.png',
return_np=False,
return_path=True)
mask_files.sort()
for mask_f in mask_files:
fuse_parts_(
mask_f,
osp.join(root_dir, new_mask_dir, split, osp.basename(mask_f)))
def vis_mask(split, num=10, save_dir=''):
im_files = get_im_names(osp.join(save_root_dir, 'images', split),
pattern='*.jpg',
return_np=False,
return_path=True)
mask_files = get_im_names(osp.join(save_root_dir, mask_dir, split),
pattern='*.png',
return_np=False,
return_path=True)
im_files.sort()
mask_files.sort()
assert len(im_files) == len(mask_files)
assert all([
osp.basename(im_f)[:-4] == osp.basename(mask_f)[:-4]
for im_f, mask_f in zip(im_files, mask_files)
])
for im_f, mask_f in list(zip(im_files, mask_files))[:num]:
vis_mask_(
read_im(im_f, convert_rgb=True, resize_h_w=None, transpose=False),
read_im(mask_f,
convert_rgb=False,
resize_h_w=None,
transpose=False), osp.join(save_dir, osp.basename(im_f)))