How to label imrect while tracking?
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Dear all,
I am trying to make a tracking software using image processing toolbox only. I am using imrect for tracking a ROI. So I want to be able to add a label to that imrect blue box, let's say in the top of the box such that the label will be also moving with the rectangle generated from imrect.
Any idea how to do that?
Best, Meshooo
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B.k Sumedha
2015년 6월 9일
U can have a look at this example http://in.mathworks.com/help/vision/examples/motion-based-multiple-object-tracking.html
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Image Analyst
2015년 6월 9일
You can use plot(), line(), or rectangle() to draw/erase/move the rectangle. You can use text() to place a label near it.
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Image Analyst
2015년 6월 11일
croppedImage = imcrop(originalImage, [x, y, width, height]);
which works with color or gray scale images, or
croppedImage = grayImage(row1:row2, col1:col2); % Gray scale image
croppedImage = rgbImage(row1:row2, col1:col2, :); % Color image
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