How to remove other color line in graph ?
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I am going to find the way to remove other color line in a image
I try to use threshold but it is not working.
for example this figure bellow. I want to remove red line and keep blue line
Could anyone help me ?
Thank and Regard!
Walter Roberson on 16 Aug 2022
filename = 'https://www.mathworks.com/matlabcentral/answers/uploaded_files/1092850/image.png';
rgb = imread(filename);
mask = rgb(:,:,1) > 128 & rgb(:,:,2) < 200;
newrgb = rgb;
newrgb(repmat(mask,1,1,3)) = 255;
You might want to make some subtle cleanup.
More Answers (1)
Mandar on 16 Aug 2022
I understand that you want to remove one of the lines from the plot.
As a workaround, please use the 'Property Inspector' to delete the plots/lines. Refer to the link below to for more details.