发明名称 |
Indoor/outdoor classification in digital images |
摘要 |
An analysis and classification tool compares at least a portion of a captured image and a reference image of nominally the same scene. One of the captured and reference images is taken with flash and the other is taken without flash. The tool provides a measure of the difference in illumination between the captured image and the reference image. The tool compares the measure with a threshold and categorizes the scene as outdoor or indoor based on the measure. |
申请公布号 |
US7680342(B2) |
申请公布日期 |
2010.03.16 |
申请号 |
US20060421027 |
申请日期 |
2006.05.30 |
申请人 |
FOTONATION VISION LIMITED |
发明人 |
STEINBERG ERAN;PRILUTSKY YURY;CORCORAN PETER;BIGIOI PETRONEL |
分类号 |
G06K9/62;G06K9/00;G06T7/00;H04N1/62 |
主分类号 |
G06K9/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|