1141 search results - page 85 / 229 » Gray Code Compression |
108
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DCC
2004
IEEE
16 years 1 months ago
2004
IEEE
Arithmetic coding achieves a superior coding rate when encoding a binary source, but its lack of speed makes it an inferior choice when true high? performance encoding is needed. ...
104
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ICIP
2008
IEEE
15 years 8 months ago
2008
IEEE
Low-density parity-check (LDPC) codes are nowadays one of the hottest topics in coding theory, notably due to their advantages in terms of bit error rate performance and low compl...
129
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APCCAS
2002
IEEE
15 years 7 months ago
2002
IEEE
In this paper, we develop a robust bit-plane watermarking technique based on zerotree coding. A robust watermark is an imperceptible but indelible code that can be used for owners...
129
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VISUALIZATION
2000
IEEE
15 years 6 months ago
2000
IEEE
Very large irregular-grid data sets are represented as tetrahedral meshes and may incur significant disk I/O access overhead in the rendering process. An effective way to allevia...
113
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SBBD
2004
15 years 3 months ago
2004
We consider matrix index and navigation index approaches to in-memory navigation of persistent object stores. We demonstrate that both approaches can be re-formulated independentl...