Invention Grant
- Patent Title: Method and apparatus for adjusting exposure in digital imaging
- Patent Title (中): 用于调整数字成像曝光的方法和装置
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Application No.: US11667140Application Date: 2004-12-29
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Publication No.: US08013909B2Publication Date: 2011-09-06
- Inventor: Jarno Nikkanen , Ossi Kalevo
- Applicant: Jarno Nikkanen , Ossi Kalevo
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- International Application: PCT/FI2004/050198 WO 20041229
- International Announcement: WO2006/070046 WO 20060706
- Main IPC: H04N5/235
- IPC: H04N5/235

Abstract:
The invention relates to electronic equipment for performing imaging, including a camera (CAM) for forming image frames (FRp, FRc), using set exposure parameters (ET, AG, DG), and a unit for determining the total exposure level (EV), from at least some of the image frames, and a unit for adjusting the said exposure parameters on the basis of the determined total exposure level of the exposure. In addition, the equipment also includes a motion-detection for detecting movement from at least some of the image frames. In the equipment the exposure parameters are arranged to be adjusted on the basis of the said total exposure level of the exposure and the detected movement.
Public/Granted literature
- US20080043112A1 Exposure of Digital Imaging Public/Granted day:2008-02-21
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