Detect bright object in image
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Could you please help me related to identify exactly central coordination of bright Objects in an image. For example, in image below, i want to know the exact position of each LED. Thanks for your help.
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Image Analyst
2017 年 8 月 29 日
編集済み: Image Analyst
2017 年 8 月 29 日
Try this:
binaryImage = grayImage > 128;
[labeledImage, numSpots] = bwlabel(binaryImage);
props = regionrops(labeledImage, 'Centroid');
props is a structure array where Centroid is a field of the structure. You can get a table variable out instead of a structure array if you want.
See my File Exchange for the Image Segmentation Tutorial: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862&sort=downloads_desc
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