MATLAB: How to crop aportion of an image from in bounding box.

Question

i use open source code in the link https://www.mathworks.com/help/vision/examples/automatically-detect-and-recognize-text-in-natural-images.html to detect text and finally i get an image like below with more than one bounding box and i need to crop each of the bounding box.i know imcrop with for loop can do this.plaese help me?

textBBoxes = [xmin ymin xmax-xmin+1 ymax-ymin+1];

textBBoxes = [xmin ymin xmax-xmin+1 ymax-ymin+1];

numRegionsInGroup = histcounts(componentIndices);

textBBoxes(numRegionsInGroup == 1, 🙂 = [];

ITextRegion = insertShape(colorImage, 'Rectangle', textBBoxes,'LineWidth',3);

figure imshow(ITextRegion) title('Detected Text')

end

Answer 1

Loop over all boxes, calling imcrop() while passing it the rectangle (xLeft, yTop, width, height] for the box.