MATLAB: Automatically crop the border of an image

automatic cropbordercrop imageimage processingImage Processing Toolbox

Hi, how can I crop the image to its border. What I want is to upload an image and crop the borderline. I need a code to work for different sizes of images and also for different drawings.

Best Answer

Check this link:

https://in.mathworks.com/matlabcentral/answers/297568-how-to-remove-white-background-from-image

Related Solutions

MATLAB: How to crop part with specific features from image

To extract a rectangular portion of an image, use the “ imcrop ” function. Using “imcrop”, you can specify the crop region interactively using the mouse or programmatically by specifying the size and position of the crop region.

MATLAB: Figure without border

fh = figure('Menu','none','ToolBar','none'); 
ah = axes('Units','Normalize','Position',[0 0 1 1])

ADDENDUM

If you're using axis square you'll need to make sure the figure position is also square. Here's a demo following the block above:

plot(rand(1000,1),rand(1000,1),'ko')
axis(ah, 'square')
fh.Position(3) = fh.Position(4);  %set width equal to height

Best Answer

Related Solutions

MATLAB: How to crop part with specific features from image

MATLAB: Figure without border

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