<< idwt3 discrete_wavelet_analysis indwt >>

swt >> discrete_wavelet_analysis > ind2rgb

ind2rgb

convert indexed image to true color image

Calling Sequence

rgb = ind2rgb(ind,cmap)

Parameters

rgb:

MxNx3 true color image in the 0-1 range

ind:

MxN indexed image, integer matrix

cmap:

color map

Description

ind2rgb utility function converts an indexed image to true color image for pseudo color visualization.

Examples

x=[1:512];
a=sin(2*%pi*x/64);
b=kron(a,a');
b=(b-min(b))/max(b-min(b));
b=int32(b*511+1);
cmap=jetcolormap(512);
c=ind2rgb(b,cmap);
imshow(c);

Authors

See also


Report an issue
<< idwt3 discrete_wavelet_analysis indwt >>