Patent №
US 9,602,820
Granted
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Owner
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Lab
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AI components
1
vision
Assignment
None on record
Dataset
AIPD
2023_r1 edition
Application
14617140
Virtual boundary processing in adaptive loop filtering (ALF) requires that padded values be substituted for unavailable pixel rows outside the virtual boundaries. Methods and apparatus are provided for virtual boundary processing in ALF that allow the use of more actual pixel values for padding than in the prior art.
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