| 发明名称 |
Image processing method |
| 摘要 |
Sub-information is embedded in main image information having undergone thinning-out processing and rotation processing. The resultant composite image information in which the sub-information is embedded is recorded on a recording medium after performing transformation processing of rotation reverse to the rotation processing.
|
| 申请公布号 |
US7489800(B2) |
申请公布日期 |
2009.02.10 |
| 申请号 |
US20050079394 |
申请日期 |
2005.03.15 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YAMAGUCHI TAKASHI;MIKI TAKEO |
| 分类号 |
G06K9/00;H04N1/387;G06K9/36;G06K9/60;G06T1/00;H04N1/21;H04N1/23;H04N1/32;H04N1/40 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
