www.gusucode.com > IPCV_Eval_Kit_R2019a_0ce6858工具箱matlab程序源码 > IPCV_Eval_Kit_R2019a_0ce6858/code/demo_files/I2_01_5_workflow_VideoReader.m
clear; clc; close all; imtool close all %% 摦夋丂夋憸張棟丒夝愅偺儚乕僋僼儘乕 %%%%%%%%%%%%%% % 摦夋偺撉崬傒丒昞帵丒彂弌偟 梡偺僔僗僥儉僆僽僕僃僋僩偺惗惉 % VGA (480x640 pixels) vidReader = VideoReader('tilted_face.avi'); %info = mmfileinfo('tilted_face.avi') %info.Video % Format: 'MJPEG', Height, Width % 僇儊儔偐傜捈愙庢崬傓応崌偺椺 % vidReader = imaq.VideoDevice('winvideo', 2, 'MJPG_640x480', 'ReturnedDataType','uint8'); % 拲乯USB僇儊儔偼埫偄応柺偱偼懍搙乮僼儗乕儉儗乕僩乯偑掅壓偡傞傕偺傕 vidPlayer = vision.DeployableVideoPlayer; vidWriter = vision.VideoFileWriter('tmp_myFile.avi'); %% 1僼儗乕儉偢偮弴偵張棟 while hasFrame(vidReader) I = readFrame(vidReader); % 1僼儗乕儉 撉崬傒 % % 偙偙偵奺庬夋憸張棟饜 偺僐乕僪傪憓擖 亅亅亅亅亅亅亅亅亅 % step(vidPlayer, I); % 1僼儗乕儉 昞帵 %step(vidWriter, I); % 1僼儗乕儉 彂弌偟 end %% 惗惉偟偨僔僗僥儉僆僽僕僃僋僩傪儕儕乕僗 %release(vidReader); release(vidPlayer); release(vidWriter); %% 廔椆 % Copyright 2014 The MathWorks, Inc.