发明专利
JP5517607B2 Information processing apparatus, a method image compression, and computer program
有权
基本信息:
- 专利标题: Information processing apparatus, a method image compression, and computer program
- 申请号:JP2009298747 申请日:2009-12-28
- 公开(公告)号:JP5517607B2 公开(公告)日:2014-06-11
- 发明人: 大智 田中
- 申请人: キヤノン株式会社
- 专利权人: キヤノン株式会社
- 当前专利权人: キヤノン株式会社
- 优先权: JP2009298747 2009-12-28
- 主分类号: H04N1/413
- IPC分类号: H04N1/413 ; G06F3/12
摘要:
If reusable data is included in a record of VDP data, a compression level used in compressing page data including the reusable data is associated with the reusable data and stored together with the reusable data. If, after that, a record of VDP data including reusable data similar to the stored reusable data is generated, the page data is compressed according to the record based on the compression ratio associated with the stored reusable data.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04N | 图像通信,例如电视 |
------H04N1/00 | 文件或类似物的扫描、传输或重现,例如传真传输;其零部件 |
--------H04N1/387 | .对原样进行组编、变位或其他修正 |
----------H04N1/411 | ..用于双色调图像的传输或重现,例如黑白图像 |
------------H04N1/413 | ...不损失或变更图像信息的图像重现系统或装置 |