Image analysis – Image compression or coding – Lossless compression
Patent
1994-10-17
1998-10-20
Mancuso, Joseph
Image analysis
Image compression or coding
Lossless compression
349404, 349420, 358433, 382250, G06R 936
Patent
active
058259341
ABSTRACT:
An ADCT mode or a standard mode of still image encoding is employed to perform fixed length encoding.
According to the present invention, an image processing apparatus includes a circuit for counting code lengths, a circuit for cutting off encoding of a block (appending an end of block (EOB) code at an earlier step). Therefore, when an average code length is longer than a predetermined value, EOB is allocated in the middle of encoding of a block. Thus, code lengths are controlled.
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Canon Kabushiki Kaisha
Mancuso Joseph
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