hbalance.m File Reference

E = hbalance(y,ind) More...

Functions
function E =	hbalance (y, ind)
	E = hbalance(y,ind)

Detailed Description

E = hbalance(y,ind)

Function Documentation

hbalance()

function E = hbalance	(		y,
			ind )

E = hbalance(y,ind)

Calculate the balance measure of the histogram around a histogram index.

In

y histogram ind index about which balance is calculated

Out

E balance measure

References:

A. Rosenfeld and P. De La Torre, "Histogram concavity analysis as an aid in threhold selection," IEEE Transactions on Systems, Man, and Cybernetics, vol. 13, pp. 231-235, 1983.

P. K. Sahoo, S. Soltani, and A. K. C. Wong, "A survey of thresholding techniques," Computer Vision, Graphics, and Image Processing, vol. 41, pp. 233-260, 1988.

% Copyright (C) 2004-2013 Antti Niemistö % % This file is part of HistThresh toolbox. % % HistThresh toolbox is free software: you can redistribute it and/or modify % it under the terms of the GNU General Public License as published by % the Free Software Foundation, either version 3 of the License, or % (at your option) any later version. % % HistThresh toolbox is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the % GNU General Public License for more details. % % You should have received a copy of the GNU General Public License % along with HistThresh toolbox. If not, see http://www.gnu.org/licenses/.

References A(), and n.

Referenced by th_concavity().

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