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
2 个评论
B.k Sumedha
2015-6-9
U can have a look at this example http://in.mathworks.com/help/vision/examples/motion-based-multiple-object-tracking.html
Meshooo
2015-6-9
采纳的回答
Image Analyst
2015-6-9
0 个投票
You can use plot(), line(), or rectangle() to draw/erase/move the rectangle. You can use text() to place a label near it.
2 个评论
Meshooo
2015-6-11
Image Analyst
2015-6-11
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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