Change the pixel value
in [Matlab]
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From: Lobont on 8 Jul 2010 07:54 I have a project for school. It's like curves in photoshop.i have to change the balance of white and black so that the contrast of the image to be correct. I have to read the pixels from a RGB image.select 5 point to determine my curve and make a new image from the first image but with the correct contrast changing pixel by pixel. i don't know how to make a new image from another, and change the pixel values. sry for my english, i'm trying my best
From: Lobont on 8 Jul 2010 10:17
"Lobont " <loby_m(a)yahoo.com> wrote in message <i14e8t$l2c$1(a)fred.mathworks.com>... > I have a project for school. It's like curves in photoshop.i have to change the balance of white and black so that the contrast of the image to be correct. > > I have to read the pixels from a RGB image.select 5 point to determine my curve and make a new image from the first image but with the correct contrast changing pixel by pixel. > i don't know how to make a new image from another, and change the pixel values. > > sry for my english, i'm trying my best i need help pls....it's very urgent |