Image encoder and method thereof, computer program of image encoder, and mobile terminal
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United States of America Patent
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Apr 26, 2011
Grant Date -
Apr 27, 2006
app pub date -
Oct 21, 2005
filing date -
Oct 26, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides an image coding method comprising: selecting prediction modes from among prescribed plurality of prediction modes based on processed blocks, the number of selected prediction modes being less than the number of said prescribed plurality of prediction modes; predicting a pixel of a block in an input frame image based on selected prediction modes; calculating a difference between said predicted pixel value and a pixel value of a block in an input frame; determining a coding mode based on the result of said calculation process, said determined coding mode being used for said image coding method.And the present invention also provides an encoding circuit, encoding program, a mobile terminal, an encoding and decoding circuit relevant to the image encoding method above.
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