Scalable lossless compression algorithm for motion pictures

Scalable lossless compression algorithm for motion pictures

Lossless JPEG is inherently a sequential algorithm. In order to achieve real-time encoding/decoding of lossless JPEG for motion pictures, it should be parallelized. We show the parallelized version of lossless JPEG and the allocation of virtual processors. We also describe the preliminary performanc...

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Veröffentlicht in:IEEE transactions on consumer electronics 1998-05, Vol.44 (2), p.333-336
1. Verfasser: Wakatani, A.
Format: Artikel
Sprache:eng
Schlagworte:
Biomedical imaging
Compression algorithms
Concurrent computing
Decoding
Discrete cosine transforms
Image coding
Image segmentation
Motion estimation
Motion pictures
Transform coding
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Beschreibung
Zusammenfassung:Lossless JPEG is inherently a sequential algorithm. In order to achieve real-time encoding/decoding of lossless JPEG for motion pictures, it should be parallelized. We show the parallelized version of lossless JPEG and the allocation of virtual processors. We also describe the preliminary performance prediction of the algorithm to confirm the possibility of the real-time processing.
ISSN:0098-3063
1558-4127
DOI:10.1109/30.681946