发明名称 Image capture with identification of illuminant
摘要 Image capture of a scene in which there is an identification of an imaging property of the scene, such as the illuminant or dynamic range of the scene. An imaging assembly has a spectral response which is tunable in accordance with a capture parameter, and first and second different capture parameters are applied to the image sensor. Respective first and second images of the scene are captured. The first and second images of the scene are compared to identify an imaging property of the scene, such as the illuminant or multiple illuminants in respective ones of multiple regions in the scene. In accordance with the property identified for the scene, a third capture parameter is derived, such as to obtain color correction or white balance in accordance with each identified illuminant. The third capture parameter is applied to the image sensor, and a final image of the scene is captured.
申请公布号 US8629919(B2) 申请公布日期 2014.01.14
申请号 US20100859115 申请日期 2010.08.18
申请人 IMAI FRANCISCO;CANON KABUSHIKI KAISHA 发明人 IMAI FRANCISCO
分类号 H04N9/73;G06K9/00;H04N9/68 主分类号 H04N9/73
代理机构 代理人
主权项
地址