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Blob finding

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Blob finding



27 Nov 2011 (Updated )

Locate centerpoints of blobs in binary (b&w) image using a circular prototype of a given radius.

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Input: image, radius to blobs to be located, number of blobs to be located. Output: an image with 1 at the location of blob centers and 0 otherwise.

This code operates by sequentially subtracting prototype functions from the image at the peak xcorr locations between the image and the prototype.

Required Products MATLAB
MATLAB release MATLAB 7.11 (R2010b)
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29 Nov 2011 1.1

Added helper function findit.m

03 Dec 2011 1.2

Added screenshot demonstrating input image type

16 Jul 2012 1.3

Corrected a bug in the extraction/pasting segment

28 May 2013 1.4

Changed title from "fitting" to "finding"

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