cant seem to make the background fully black
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I have uploaded two images, one is the original image and the other one is a processed image. i am wondering how can i make the background fully black because i cant seem to make the bottom right fully black in the processed image. i have processed the image by thresholding, binarising and inverting it.
More Answers (2)
Image Analyst on 30 Sep 2022
Looks a lot like homework. Is it?
What I'd try first is to create a background and then subtract it from the image. You can construct a background by getting the values along the edges, or the corners and then using biliear interpolation, like with interp1 to build the background. Should be easy - try it.