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python: 'cv2.' -> 'cv.' via 'import cv2 as cv'

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Alexander Alekhin
2017-12-11 12:55:03 +03:00
parent 9665dde678
commit 5560db73bf
162 changed files with 2083 additions and 2084 deletions
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samples/python/morphology.py
+13 -13
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@@ -18,7 +18,7 @@ import sys
PY3 = sys.version_info[0] == 3
import numpy as np
import cv2
import cv2 as cv
if __name__ == '__main__':
@@ -33,13 +33,13 @@ if __name__ == '__main__':
except:
fn = '../data/baboon.jpg'
img = cv2.imread(fn)
img = cv.imread(fn)
if img is None:
print('Failed to load image file:', fn)
sys.exit(1)
cv2.imshow('original', img)
cv.imshow('original', img)
modes = cycle(['erode/dilate', 'open/close', 'blackhat/tophat', 'gradient'])
str_modes = cycle(['ellipse', 'rect', 'cross'])
@@ -52,8 +52,8 @@ if __name__ == '__main__':
cur_str_mode = str_modes.next()
def update(dummy=None):
sz = cv2.getTrackbarPos('op/size', 'morphology')
iters = cv2.getTrackbarPos('iters', 'morphology')
sz = cv.getTrackbarPos('op/size', 'morphology')
iters = cv.getTrackbarPos('iters', 'morphology')
opers = cur_mode.split('/')
if len(opers) > 1:
sz = sz - 10
@@ -65,21 +65,21 @@ if __name__ == '__main__':
str_name = 'MORPH_' + cur_str_mode.upper()
oper_name = 'MORPH_' + op.upper()
st = cv2.getStructuringElement(getattr(cv2, str_name), (sz, sz))
res = cv2.morphologyEx(img, getattr(cv2, oper_name), st, iterations=iters)
st = cv.getStructuringElement(getattr(cv, str_name), (sz, sz))
res = cv.morphologyEx(img, getattr(cv, oper_name), st, iterations=iters)
draw_str(res, (10, 20), 'mode: ' + cur_mode)
draw_str(res, (10, 40), 'operation: ' + oper_name)
draw_str(res, (10, 60), 'structure: ' + str_name)
draw_str(res, (10, 80), 'ksize: %d iters: %d' % (sz, iters))
cv2.imshow('morphology', res)
cv.imshow('morphology', res)
cv2.namedWindow('morphology')
cv2.createTrackbar('op/size', 'morphology', 12, 20, update)
cv2.createTrackbar('iters', 'morphology', 1, 10, update)
cv.namedWindow('morphology')
cv.createTrackbar('op/size', 'morphology', 12, 20, update)
cv.createTrackbar('iters', 'morphology', 1, 10, update)
update()
while True:
ch = cv2.waitKey()
ch = cv.waitKey()
if ch == 27:
break
if ch == ord('1'):
@@ -93,4 +93,4 @@ if __name__ == '__main__':
else:
cur_str_mode = str_modes.next()
update()
cv2.destroyAllWindows()
cv.destroyAllWindows()