key frame extractin i e representative frame

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msp
msp am 22 Feb. 2013
How to Extract key frame from the video. or the representative frame i e means i have set of video frame from those set of frames want to extract identical frames.

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Walter Roberson
Walter Roberson am 22 Feb. 2013
If all you have is the data frames decoded into video, it is not possible to determine afterwards which frames were key frames and which frames were Forward frames of Bidirectional frames. You need to have access to the encoded stream data to figure that out.

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