Vedanta Jha Nerdyvedi

## gsoc19_alpha_matting.md

      
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              February 19, 2020 14:06
            
              
                [GSoC'19]Alpha matting
              
          
    Google Summer of Code 2019 with OpenCV

Alpha matting

Student: Vedanta Keshav Jha

Mentor: Steven Puttermans
Link to accomplished work:

PR for Global sampling method: opencv_contrib/pull/2241
PR for AlphaGan matting : opencv_contrib/pull/2134


## alpha_mask_blend.py
import cv2

# Read the images
foreground = cv2.imread("puppets.png")
background = cv2.imread("ocean.png")
alpha = cv2.imread("puppets_alpha.png")

# Convert uint8 to float
foreground = foreground.astype(float)
background = background.astype(float)
	import cv2

	# Read the images
	foreground = cv2.imread("puppets.png")
	background = cv2.imread("ocean.png")
	alpha = cv2.imread("puppets_alpha.png")

	# Convert uint8 to float
	foreground = foreground.astype(float)
	background = background.astype(float)