基于Matlab調用攝像頭

簡介

針對本機（HP 筆記本）自帶的攝像頭，通過Matlab指令調用并預覽攝像頭。

代碼

 % By lyqmath

clc; clear all; close all;

vid = videoinput('winvideo', 1, 'YUY2_640x480');

set(vid,'ReturnedColorSpace','rgb');

vidRes=get(vid,'VideoResolution');

width=vidRes(1);

height=vidRes(2);

nBands=get(vid,'NumberOfBands');

figure('Name', 'Matlab調用攝像頭 By Lyqmath', 'NumberTitle', 'Off', 'ToolBar', 'None', 'MenuBar', 'None');

hImage=image(zeros(vidRes(2),vidRes(1),nBands));

preview(vid,hImage);

結果