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Perimeter Estimation

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Perimeter Estimation

by Hamid Sarve

 

12 Apr 2007 (Updated 12 Apr 2007)

Estimates the perimeter of a binary image

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Description

Estimates the perimeter of a single digital shape, using the Koplowitz & Bruckstein's algorithm. (http://doi.ieeecomputersociety.org/10.1109/34.24795)

The input image shall be a binary image (if not: it will be converted
using a threshold of 0.5) of the contour (8-connectivity) of a single shape with no 'branches'. If any branches exist they will be removed.

Please note: Two estimator are presented in Koplowitz and Bruckstein's
paper. This one is the implementation of the first one.
Required Products Image Processing Toolbox
MATLAB release MATLAB 7.0.4 (R14SP2)
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Comments and Ratings (1)
24 Sep 2007 Vijay Verma

hi
im working on grading of food grains using image processing technique, for which i m using edge detetction technique n i'll find perimeter after that i'll provide grading of each sample.

could u plz help me
my email address is
er_vijaykumarverma@yahoo.co.in
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Tag Activity for this File
Tag Applied By Date/Time
image analysis Hamid Sarve 22 Oct 2008 09:09:01
perimeter estimation Hamid Sarve 22 Oct 2008 09:09:01
koplowitz and bruckstein Hamid Sarve 22 Oct 2008 09:09:01

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