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fix bug in python/caffe/detector.py: unrounded index value will cause error. #92

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fix bug in python/caffe/detector.py: unrounded index value will cause error. #92

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4 changes: 3 additions & 1 deletion python/caffe/detector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,7 @@ def crop(self, im, window):
crop: cropped window.
"""
# Crop window from the image.
window = np.round(window).astype(np.int)
crop = im[window[0]:window[2], window[1]:window[3]]

if self.context_pad:
Expand Down Expand Up @@ -207,10 +208,11 @@ def crop(self, im, window):

# collect with context padding and place in input
# with mean padding
box = np.round(box).astype(np.int)
context_crop = im[box[0]:box[2], box[1]:box[3]]
context_crop = caffe.io.resize_image(context_crop, (crop_h, crop_w))
crop = np.ones(self.crop_dims, dtype=np.float32) * self.crop_mean
crop[pad_y:(pad_y + crop_h), pad_x:(pad_x + crop_w)] = context_crop
crop[int(pad_y):int(pad_y + crop_h), int(pad_x):int(pad_x + crop_w)] = context_crop

return crop

Expand Down