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There must be a change in line No. 86, 90 & 93. #314

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There must be a change in line No. 86, 90 & 93. #314

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6 changes: 3 additions & 3 deletions source/py_tutorials/py_core/py_image_arithmetics/py_image_arithmetics.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -83,14 +83,14 @@ I want to put OpenCV logo above an image. If I add two images, it will change co

# Now create a mask of logo and create its inverse mask also
img2gray = cv2.cvtColor(img2,cv2.COLOR_BGR2GRAY)
ret, mask = cv2.threshold(img2gray, 10, 255, cv2.THRESH_BINARY)
ret, mask = cv2.threshold(img2gray, 150, 255, cv2.THRESH_BINARY)
mask_inv = cv2.bitwise_not(mask)

# Now black-out the area of logo in ROI
img1_bg = cv2.bitwise_and(roi,roi,mask = mask_inv)
img1_bg = cv2.bitwise_and(roi,roi,mask = mask)

# Take only region of logo from logo image.
img2_fg = cv2.bitwise_and(img2,img2,mask = mask)
img2_fg = cv2.bitwise_and(img2,img2,mask = mask_inv)

# Put logo in ROI and modify the main image
dst = cv2.add(img1_bg,img2_fg)
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