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Update data_detector.py #134

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45 changes: 35 additions & 10 deletions data_detector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -247,18 +247,43 @@ def __call__(self, imgs, target, bboxes,isScale=False,isRand=False):
with warnings.catch_warnings():
warnings.simplefilter("ignore")
crop = zoom(crop,[1,scale,scale,scale],order=1)
newpad = self.crop_size[0]-crop.shape[1:][0]
if newpad<0:
crop = crop[:,:-newpad,:-newpad,:-newpad]
elif newpad>0:
pad2 = [[0,0],[0,newpad],[0,newpad],[0,newpad]]
crop = np.pad(crop,pad2,'constant',constant_values =self.pad_value)
for i in range(4):
target[i] = target[i]*scale
crop = self.resize_crop(crop)
for i in range(6):
target[i] = target[i] * scale
for i in range(len(bboxes)):
for j in range(4):
bboxes[i][j] = bboxes[i][j]*scale
for j in range(6):
bboxes[i][j] = bboxes[i][j] * scale
return crop, target, bboxes, coord

def resize_crop(self, crop):
newpad = self.crop_size[0] - crop.shape[1:][0]
if newpad < 0:
crop = crop[:, :newpad, :, :]
elif newpad > 0:
pad = [[0, 0], [0, newpad], [0, 0], [0, 0]]
# pad = (0, 0, 0, 0, 0, newpad)
# crop = F.pad(crop, pad, 'constant', self.pad_value)
crop = np.pad(crop, pad, 'constant', constant_values=self.pad_value)

newpad1 = self.crop_size[1] - crop.shape[1:][1]
if newpad1 < 0:
crop = crop[:, :, :newpad1, :]
elif newpad1 > 0:
pad1 = [[0, 0], [0, 0], [0, newpad1], [0, 0]]
# pad1 = (0, 0, 0, newpad1, 0, 0)
# crop = F.pad(crop, pad1, 'constant', self.pad_value)
crop = np.pad(crop, pad1, 'constant', constant_values=self.pad_value)

newpad2 = self.crop_size[2] - crop.shape[1:][2]
if newpad2 < 0:
crop = crop[:, :, :, :newpad2]
elif newpad2 > 0:
pad2 = [[0, 0], [0, 0], [0, 0], [0, newpad2]]
# pad2 = (0, newpad2, 0, 0, 0, 0)
# crop = F.pad(crop, pad2, 'constant', self.pad_value)
crop = np.pad(crop, pad2, 'constant', constant_values=self.pad_value)

return crop

class LabelMapping(object):
def __init__(self, config, phase):
Expand Down