How to combine two different videos ...and how to combine frst frame of first video and second frame is frst frame of second video with this I have to made second video ...plz help me

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Gohan 2016-10-4

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评论： Gohan 2016-10-6

How to add two different videos ...after frst video completion second video has to start ... And second task is a third video who's frst frame is frst frame of frst video Nd second frame is frst frame of second video respectively.....plz help me anyone

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Gohan 2016-10-6

编辑：Walter Roberson 2016-10-6

在 MATLAB Online 中打开

Sir

Vid1=videodreader('video1.avi');
Video1=read(vid1);
Vid2=videodreader('video2.avi');
Video2=read(vid2);
My video=videowriter('newvideo.avi');
Open (my video);

After this

For I=1:100
Frame1=read(vid1,I);
Writevideo(my video,frame1);
End
For j=1:100
Frame2=read(vid2,j);
Writevideo(my video,frame2);
End
Close (my video);

Can I use two times write video sir two add two video files????

Gohan 2016-10-6

Yes sir I got it thank u

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Walter Roberson 2016-10-6

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imadd(), but if you do that then your values can end up being too large since bright + bright = too_bright_to_represent_normally

Consider imlincomb

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Walter Roberson 2016-10-6

If you want to combine two frames of different sizes into a single video, then you have two choices:

you can use a routine such as imresize() to change each of the frames to a common size; or
you can pad the smaller frame to be the same size as the larger frame, perhaps by using impad()

If you want different frames of a video to appear for different amounts of time, then you need to repeat the frames as often as necessary to take up that much time considering the frame rate you specified for VideoWriter()

Gohan 2016-10-6