Description: 1. The use of tools (such as ACDSee, PhotoShop) to*. Jpg convert*. Bmp 2. With imread command reads the contents of the image memory array 3. By accessing the digital image matrix corresponding RGB three channels, changing the color of digital images 4. RGB representation of the digital image is converted to YUV means Y = 0.30R+0.59G+0.11B U = 0.70R-0.59G-0.11BV =-0.30R-0.59G+0.89B 5. By accessing the Y (luminance) channel, change the brightness of digital images 6. By Y (luminance) channel for the gray linear transformation, to change the contrast of the digital image.
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shiyan2.asv
shiyan2.m
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