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xuan hau nguyen


6 total contributions since 2017

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Question


Have some wrong when read a video file
Hi I'm read a video (the file attached below) by VideoReader, but NumberOfFrame property is 0 so can not read data of the file...

11 months ago | 0 answers | 0

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answers

Question


how to read and process a large video inside memory computer?
Hi I want to read a large video and process it but when I read totally a large video into memory, the computer was stopped wor...

2 years ago | 0 answers | 0

0

answers

Question


how use fftn and ifftn fourier transform
r=(fftn(matrix1) .* ifftn(matrix2)) ./ abs((fftn(matrix1) .* ifftn(matrix2)) r=ifftn(r) then output is all of NaN in r m...

3 years ago | 0 answers | 0

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answers

Question


how to find out sub 3 dimensional matrix in large one
I want find location of sub 3 dimensional matrix in large one Example a= [1 2 3; 2 3 4; 3 4 5] a(:,:,2)= [1 2 3; 2 3 4;...

3 years ago | 1 answer | 0

1

answer

Question


how to find sub matrixes in large one
I try to find sub matrixes in large one. I read documents a lot, but didnt find functions support for this one please help me

3 years ago | 1 answer | 0

1

answer

Question


how read video and audio stream in any format file multimedia
I try to read and play (include audio and video) in mp4 file but cant who knew how, please guide me thank you a lot

3 years ago | 3 answers | 1

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answers