Apparatus for removing a blocking phenomenon using properties of a second block adjacent a first block
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United States of America Patent
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Jul 31, 2012
Grant Date -
Feb 7, 2008
app pub date -
Oct 3, 2007
filing date -
Jun 15, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
In one embodiment, the apparatus includes a decoder configured to obtain a block type of the second block, and determine whether the second block has non-zero transform coefficient information if the obtained block type of the second block is not an intra-coded block. The decoder is configured to determine a non-zero filter strength value based on the obtained coded block type of the second block and the determination of whether the second block has non-zero transform coefficient information, and is configured to remove the blocking phenomenon in the first block according to the filter strength value.
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