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Patent Searching and Data


Title:
画像復号化方法
Document Type and Number:
Japanese Patent JP4598158
Kind Code:
B1
Abstract:
The method includes the following units: a coefficient number detecting unit (109) for detecting the number of coefficients which has a value other than 0 for each block according to the generated coefficient, a coefficient number storing unit (110) for storing the number of coefficients detected, a coefficient number coding unit (111) for selecting a table for variable length coding based on the numbers of coefficients in the coded blocks located on the periphery of a current block to be coded with reference to the selected table for variable length coding so as to perform variable length coding for the number of coefficients.

Inventors:
Kiyoshi Abe
Shino Kakuno
Toshishi Kondo
Hakai Makoto
Application Number:
JP2010176802A
Publication Date:
December 15, 2010
Filing Date:
August 05, 2010
Export Citation:
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Assignee:
Panasonic Corporation
International Classes:
H04N19/13; G06T9/00; H03M7/30; H03M7/40; H04N19/107; H04N19/132; H04N19/134; H04N19/137; H04N19/157; H04N19/176; H04N19/189; H04N19/196; H04N19/423; H04N19/50; H04N19/51; H04N19/60; H04N19/61; H04N19/91
Attorney, Agent or Firm:
Hiromori Arai