Apparatus for removing blocking artifact by filtering pixel in second block using filter coefficient obtained using quantization information for first block
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United States of America Patent
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Aug 14, 2012
Grant Date -
May 8, 2008
app pub date -
Oct 3, 2007
filing date -
Jun 15, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In one embodiment, the apparatus includes a decoder configured to obtain quantization information of a first block, and determine a filtering coefficient based on values obtained by using the quantization information. A filtered pixel value included in a second block is obtained by the decoder based on the filtering coefficient. The second block is adjacent to the first block.
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