Invention Grant
US07903168B2 Camera and method with additional evaluation image capture based on scene brightness changes
有权
相机和方法根据场景亮度变化进行附加评估图像捕获
- Patent Title: Camera and method with additional evaluation image capture based on scene brightness changes
- Patent Title (中): 相机和方法根据场景亮度变化进行附加评估图像捕获
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Application No.: US11398872Application Date: 2006-04-06
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Publication No.: US07903168B2Publication Date: 2011-03-08
- Inventor: Bruce H. Pillman , Jiebo Luo
- Applicant: Bruce H. Pillman , Jiebo Luo
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Robert Luke Walker
- Main IPC: H04N5/232
- IPC: H04N5/232 ; H04N5/235 ; H04N5/222

Abstract:
In a method and digital camera, initial evaluation images of a scene are captured with the camera. A change in scene brightness between two or more of the evaluation images is computed. When the scene brightness change is outside a predetermined brightness range, a metric of scene-to-capture mismatch in the evaluation images is determined. When the brightness change and the metric are both outside predetermined ranges, the camera is shifted to a second capture state prior to the capturing of one or more additional evaluation images. In either case, a final camera state is determined using available evaluation images and one or more final images are captured with the camera in the final camera state.
Public/Granted literature
- US20070236567A1 Camera and method with additional evaluation image capture based on scene brightness changes Public/Granted day:2007-10-11
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