i require the attached image in this format
MATLAB: How can i convert this binary image to black background image
color segmentationedge detectionimage processingImage Processing Toolboxorange part
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Here's a start for you:
See attached m-file test.m. Of course it could have been better if you would have attached your image like I requested, because I don't think that your segmentation was that great. For example the blobs I think you're interested in are surrounded by thick black lines but the two sky blue blobs are connected to other black lines that causes them to be connected and not a roundish object and thus they got removed.
That pretty much describes all of image segmentation and tens of thousands of algorithm do that. I don't even have access to them all. You'll have to be more specific - it's just too vague to even give an answer other than "You can use image processing".
Here, read this: http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer then attach an image and say what you want to segment since for many images what is considered foreground is a matter of opinion. It may have to do with color rather than distance from the camera for example. If you have an image of apples far away, and blueberries close to the camera and they're both on a table, can you tell me what's the foreground or what you want to measure? No. There's no obvious answer.
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