MATLAB: How can i separate different objectives in an image

Image Processing Toolboximage segmentationimage understandingseperatation

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Define an object in terms of something like intensity or shape, then use image segmentation. I see dozens of objects in your photo, depending on what you call an object.

For higher level processing, you might do research into the term "image understanding" or "CBIR".

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MATLAB: How to cluster a binary image

See my image processing tutorial: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

Basically, here are the steps.

% Invert your image so the black things are white.
binaryImage = grayImage < 128;
% Call bwlabel
[labeledImage, numberOfRegions] = bwlabel(binaryImage);
% Call regionprops
props = regionprops(labeledImage, 'MajorAxisLength', 'Orientation');

It's all shown in Steve's blog:

http://blogs.mathworks.com/steve/2010/07/30/visualizing-regionprops-ellipse-measurements/

MATLAB: Segment the image into separate objects

Use imfreehand() followed by poly2mask().

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MATLAB: How to cluster a binary image

MATLAB: Segment the image into separate objects

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