发明名称 |
Image encoding method and apparatus |
摘要 |
A binary image encoding method includes a predicting step of predicting a binary image, and a blocking step of blocking a data sequence, which indicates the prediction hit or miss in the predicting step, into blocks to produce blocked data. Also, a binary image encoding method includes an encoding step of switching a Huffman table in accordance with the blocked data around a Huffman-block-encoding-target block to apply the Huffman block encoding to the encoding-target block.
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申请公布号 |
US6681049(B1) |
申请公布日期 |
2004.01.20 |
申请号 |
US20000573985 |
申请日期 |
2000.05.19 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOBAYASHI MASAAKI;HIRATSUKA SEIICHIRO |
分类号 |
G06T9/00;H04N1/415;H04N1/417;(IPC1-7):G06K9/36 |
主分类号 |
G06T9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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