histeq

PURPOSE

% Histogram equalization of a gray-scale image. The histogram contains

SYNOPSIS

function J = histeq (I, n)

DESCRIPTION

% -*- texinfo -*-
% @deftypefn {Function File} @var{J} = histeq (@var{I}, @var{n})
% Histogram equalization of a gray-scale image. The histogram contains
% @var{n} bins, which defaults to 64.
%
% @var{I}: Image in double format, with values from 0.0 to 1.0
%
% @var{J}: Returned image, in double format as well
% @seealso{imhist}
% @end deftypefn

CROSS-REFERENCE INFORMATION

This function calls:

gray2ind % Convert a gray scale intensity image to an Octave indexed image.
imhist % Shows the histogram of an image using hist.
mat2gray % Converts a matrix to a intensity image.

This function is called by: