multiscale MSER feature extraction?

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artemoila
artemoila 2016-1-22
评论： Dima Lisin 2016-1-22
How can I extract multiscale MSER features from an image? In the help it says that it is possible but I don't see how to implement it.

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Dima Lisin
Dima Lisin 2016-1-22
Use the detectMSERFeatures function.
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artemoila
artemoila 2016-1-22
Is the RegionAreaRange the option to set the scale?
Dima Lisin
Dima Lisin 2016-1-22
MSER is different from interest point detectors like SURF or Harris. It does not detect local maxima of some function over multiple scales. It detects regions of pixels with similar intensities. You can control the range of sizes of those regions using RegionAreaRange.

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