Self-adaptive two-dimensional variable length decoding method and device based on context |
Title: |
Self-adaptive two-dimensional variable length decoding method and device based on context |
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Application Number: |
200510130987 |
Application Date: |
2005/12/15 |
Announcement Date: |
2006/06/21 |
Pub. Date: |
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Publication Number: |
1791223 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H04N 7/30 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
He Yun, Qu Yanmei |
Key Words: |
Self-adaptive, two-dimensional, variable length, decode, context |
Abstract: |
The invention discloses a method to execute CA-2D-VLD for CA-2D-VLC data based on context. Wherein, looking up special data component about index with decode lookup table, mapping and merging said data component in two or more storage spaces into one or some storage spaces with set function. Thereby, this invention reduces hardware consumption for decoder. |
Claim: |
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Priority: |
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PCT: |
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