gusucode.com > 《MATLAB图像与视频处理实用案例详解》代码 > 《MATLAB图像与视频处理实用案例详解》代码/第 07 章 基于主成分分析的人脸二维码识别/Get_Samples.m
function allsamples = Get_Samples(classNum, sampleNum) if nargin < 1 classNum = 40; sampleNum = 10; end allsamples = []; for i = 1 : classNum for j = 1 : sampleNum a = imread(sprintf('人脸库\\ORL%03d.BMP', (i-1)*sampleNum+j)); [row, col] = size(a); b = a(1 : row*col); b = double(b); allsamples = [allsamples; b]; end end