Home > Util > Show_Pyr.m

Show_Pyr

PURPOSE

Show_Pyr shows the pyramid representation of an image

SYNOPSIS

function Show_Pyr(pg,pind,option);

DESCRIPTION

Show_Pyr shows the pyramid representation of an image
USAGE: f = Show_Pyr(pg,pind,option);

 Test:
 [M1,ma]=imread('Dat/meda.bmp');g=256*double(ind2gray(M1,ma));
 figure(1),imagesc(g);axis('image');colormap(gray)
 ht=4;[pg,pind]=build_pyr(g,ht);
 figure(2),Show_Pyr(pg,pind,0);figure(3),Show_Pyr(pg,pind,1);

 Author: Ali Mohammad-Djafari
 Date: Nov. 4, 2002

CROSS-REFERENCE INFORMATION

This function calls:

norm0255 NORM0255 normalizes elements of X between 0 and nc-1.
pyrBandIndices RES = pyrBandIndices(INDICES, BAND_NUM)
up UP upsampling an image by a given factor

This function is called by: