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SampleProcessor now uses CUBIC interpolation (was LANCSOZ4) in order to reduce CPU usage

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iperov 2019-02-03 19:19:42 +04:00
parent 541d6e1cc9
commit 41abda42d2
2 changed files with 4 additions and 4 deletions
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4
utils/image_utils.py
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@ -262,9 +262,9 @@ def gen_warp_params (source, flip, rotation_range=[-10,10], scale_range=[-0.5, 0
def warp_by_params (params, img, warp, transform, flip, is_border_replicate):
if warp:
img = cv2.remap(img, params['mapx'], params['mapy'], cv2.INTER_LANCZOS4 )
img = cv2.remap(img, params['mapx'], params['mapy'], cv2.INTER_CUBIC )
if transform:
img = cv2.warpAffine( img, params['rmat'], (params['w'], params['w']), borderMode=(cv2.BORDER_REPLICATE if is_border_replicate else cv2.BORDER_CONSTANT), flags=cv2.INTER_LANCZOS4 )
img = cv2.warpAffine( img, params['rmat'], (params['w'], params['w']), borderMode=(cv2.BORDER_REPLICATE if is_border_replicate else cv2.BORDER_CONSTANT), flags=cv2.INTER_CUBIC )
if flip and params['flip']:
img = img[:,::-1,:]
return img