Top 5% contributor
Acquire & demodulate Double Rate Images from Photonfocus camera using Image Acquisition Toolbox
1 month ago
You can try the workarounds mentioned in:
Answered 4 years ago
You will need the Image Acquisition Toolbox for that. You can look at the examples provided at: http://www.mathworks.com/help/to...
Instead of double clicking the exe, try opening a command prompt and executing the exe from the command prompt. This will displa...
7 years ago
I am guessing that you already have a video file. If that is the case then you can use the VideoReader class to read the frames ...
It may be the case the H.264 decoder present is a 32 bit version and not 64 bit one. Windows Media Player (and many other applic...
The appropriate Packet Delay value depends upon a number of different factors which includes (but not limited to) the packet siz...
5 years ago
Hi, Currently there is no way to set the Packet Delay property from MATLAB. However, you can use the JAI software tool to do th...
You may want to try the solution provided in the following bug report: http://www.mathworks.com/support/bugreports/720174 The ...
Just another update: With R2012a, you can directly write MPEG-4 files from MATLAB using VideoWriter
4 years ago
In 2008b, VideoReader was called MMREADER. Its good that you converted the file into an mp4 file. Assuming that you have an mp4 ...
I will also suggest you to check out the VideoWriter class. I do not clearly understand your matrix dimensions "183¡Á183¡Á1001 d...
Mark, You are right, MMREADER was not available until MATLAB release R2007b. You can use the AVIREAD command to read the number...
Hi, What version of MATLAB are you using and what kind of file are you reading? The fact that the size of the file on disk is m...
Hi Judy, This may happen if you are using an older version of MATLAB. The 'native' format specification is relatively new and w...
Get them all in a cell array without the header and use the sortcell function according to the column you want to sort:
May be something like:
A = [1 1 2 2 3 3 3];
B = [1 2 3 4 5 6 7];
C = ;
for idx = unique(A)
C(end+1) = sum...
Based on the error message, it seems that the not all of the frames in Mv are of the same size. Something in the way the figure ...
Your "b" matrix is in double. You need to convert that to logical values for logical indexing:
Hi Roy, I will suggest you to contact the MathWorks Technical Support with the problem. They will be able to gather the necessa...
How did you extract the frames and how is the data in MATLAB? MOVIE is good to view the video in MATLAB. However if you want to ...
Answered 5 years ago
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