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Extract frames from a mp4 video and saving in a file

조회 수: 3 (최근 30일)
Nabeel Ahmed
Nabeel Ahmed 2018년 3월 16일
답변: Anay Aggarwal 2022년 7월 12일
I want to Extract frames from a video and save them in a file. This is the code I used:
clc;
close all;
workspace;
video = 'test.mp4';
vid = VideoReader(video);
opFolder = fullfile(cd,'Frames');
if ~exist(opFolder,'dir')
mkdir(opFolder);
end
numFrames = vid.CurrentTime;
numFramesWritten = 0;
for t=1:numFrames
currFrame = read(mov,t);
opBaseFileName = sprintf('%3.3d.png', t);
opFullFileName = fullfile(opFolder, opBaseFileName);
imwrite(currFrame, opFullFileName, 'png');
progIndication = sprintf('Wrote frame %4d of %d.', t, numFrames);
fprintf(progIndication);
numFramesWritten = numFramesWritten + 1;
end
progIndication = sprintf('Wrote %d frames to folder "%s"',numFramesWritten, opFolder);
fprintf(progIndication);
  댓글 수: 3
Nabeel Ahmed
Nabeel Ahmed 2018년 3월 16일
I want someone to tell me how can i extract the frames from a video and the store these frames in a file
Nabeel Ahmed
Nabeel Ahmed 2018년 3월 16일
First time using matlab, and i need to make my FYP so i need help

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답변 (1개)

Anay Aggarwal
Anay Aggarwal 2022년 7월 12일
Hi Nabeel
I have an understanding that you want to extract frames from an mp4 video.
Please check out the following link to get the reference:
Regards

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