Method and apparatus for encoding and decoding image by using large transformation unit
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United States of America Patent
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Nov 13, 2012
Grant Date -
Sep 20, 2012
app pub date -
Jun 4, 2012
filing date -
Aug 13, 2009
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Abstract
Disclosed are an image encoding method and apparatus for encoding an image by grouping a plurality of adjacent prediction units into a transformation unit and transforming the plurality of adjacent prediction into a frequency domain, and an image decoding method and apparatus for decoding an image encoded by using the image encoding method and apparatus.
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