Frame block comparison
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United States of America Patent
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Jun 14, 2016
Grant Date -
Jan 7, 2016
app pub date -
Jul 10, 2015
filing date -
Oct 4, 2012
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Abstract
Various arrangements for testing video decoder device functionality are presented. A video frame decoded by a video decoder device under test may be received. The received video frame may be segmented into a plurality of blocks. A first value may be calculated for a first block of the plurality of blocks of the received video frame using pixel values of pixels present within the first block. The first value may be compared to a first reference value. The first reference value may correspond to a first reference block of one or more reference frames. Video decoder functionality of the video decoder device may be determined to be functional at least partially based on comparing the first value to the first reference value.
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