S.Wijn

Active since 2015

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I want to play a avi file in matlab environment, supported by a graph underneath it, which also changes according to specific time in the movie. Any suggestions?
<</matlabcentral/answers/uploaded_files/36754/Video-Graph%20visual%20repres..png>>

9 years ago | 1 answer | 0

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Question

I'm extracting frames of selected events from an avi file (5 GB). The way I did it is saving all frames as images, creating avi after that. Worked with few events, more events now. Can I store frames in workspace (as array), then create avi?
numArrays = numel(FrameNumbersEvents); %assign variable to different green water events A = cell(numArrays,1); for n = ...

9 years ago | 2 answers | 0

2

answers

Question

How can I run an .avi file which is far too big (5 GB)? I need to run the video alongside some data so observations can be made. I thougt breaking the video it up in pieces and let them run in sequence could work, but haven't found a way to do that..
??? Error using ==> VideoWaveSpectrumCharacteristics at 18 Not enough memory available for 40 frames.

9 years ago | 0 answers | 0

0

answers

Question

I want to assign a complete array of unknown length of values each to a separate variable. I'm using the 'deal' function now, but an expression can't be inserted in that function.
t = num2cell([FrameNumbersEvents]); n = numel(FrameNumbersEvents); out = sprintf('x%u,', 1:n); [(out)] = t{:}

9 years ago | 1 answer | 0

1

answer