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prajwalsingh/MaskingBeardOnMusk.py

Created July 31, 2019 17:36
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MaskingBeardOnMusk.py
import cv2
import numpy as np
firstImage = cv2.imread('data/images/musk.jpg',1)
secondImage = cv2.imread('data/images/beard.png',-1)
secondImageResize = cv2.resize(secondImage,(300,200),interpolation=cv2.INTER_LINEAR)
alphaImageMask = secondImageResize[:,:,3]
alphaImageMask = np.uint8(np.ceil(alphaImageMask/255.0))
maskRegionOfImage = firstImage[220:420,140:440]
blueRegion = maskRegionOfImage[:,:,0]
greenRegion = maskRegionOfImage[:,:,1]
redRegion = maskRegionOfImage[:,:,2]
blueRegionMask = cv2.multiply(blueRegion,1-alphaImageMask)
greenRegionMask = cv2.multiply(greenRegion,1-alphaImageMask)
redRegionMask = cv2.multiply(redRegion,1-alphaImageMask)
mergeMaskImage = cv2.merge((blueRegionMask,greenRegionMask,redRegionMask))
secondImageResizeblueRegion = secondImageResize[:,:,0]
secondImageResizegreenRegion = secondImageResize[:,:,1]
secondImageResizeRedRegion = secondImageResize[:,:,2]
secondImageResizeblueRegionMask = cv2.multiply(secondImageResizeblueRegion,alphaImageMask)
secondImageResizegreenRegionMask = cv2.multiply(secondImageResizegreenRegion,alphaImageMask)
secondImageResizeredRegionMask = cv2.multiply(secondImageResizeRedRegion,alphaImageMask)
mergeMaskSecondImage = cv2.merge((secondImageResizeblueRegionMask,secondImageResizegreenRegionMask,secondImageResizeredRegionMask))
mergeMaskImage = cv2.add(mergeMaskImage,mergeMaskSecondImage)
firstImage[220:420,140:440] = mergeMaskImage
cv2.imshow('Musk image',firstImage)
cv2.waitKey(0)
cv2.destroyAllWindows()
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