How to find all peaks values in a histogram ??

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nayomi ranamuka
nayomi ranamuka 2011-6-5
编辑： John Kelly 2014-5-27
Dear all,
I would like to know how to get all peaks values in a histogram of a gray scale image.
Thank you

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Image Analyst
Image Analyst 2011-6-5
编辑：John Kelly 2014-5-27
Call imhist(), then, if you have the signal processing toolbox, use findpeaks
http://www.mathworks.com/support/solutions/en/data/1-57QVFC/?solution=1-57QVFC
Or, if you don't, here's a method: http://billauer.co.il/peakdet.html
or you can search the File Exchange for peak finding algorithms.

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