divq.m

来自「JPEG图像压缩及解压 适用于MATLAB」· M 代码 · 共 10 行

function y=divq(x,q)
% Usage: y=divq(x,q)
% element by element matrix division with known quotient matrix
% x and q must have the same size
% called by jpegdemo.m
%
% copyright (c) 1997 by Yu Hen Hu
% 
y =x./q;