Invention Grant
- Patent Title: Multi-step exposure method using electronic shutter and photography apparatus using the same
- Patent Title (中): 使用电子快门和使用其的摄影装置的多步曝光方法
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Application No.: US12955375Application Date: 2010-11-29
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Publication No.: US09247160B2Publication Date: 2016-01-26
- Inventor: Tae-Ho Lee , Jeong-Won Lee , Jae-Joon Moon , Il-Do Kim
- Applicant: Tae-Ho Lee , Jeong-Won Lee , Jae-Joon Moon , Il-Do Kim
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2009-0122706 20091210
- Main IPC: H04N5/353
- IPC: H04N5/353 ; H04N5/235 ; H04N5/355
Abstract:
A multi-step exposure method using an electronic shutter and a photography apparatus using the same are provided. The photography apparatus includes an image sensor, and a control unit which divides an area of the image into a first area and a second area using brightness information of the acquired image, and controls so that a first row group and a second row group of the second area have different exposure times. As a result, an image with a wider dynamic range is provided.
Public/Granted literature
- US20110141331A1 MULTI-STEP EXPOSURE METHOD USING ELECTRONIC SHUTTER AND PHOTOGRAPHY APPARATUS USING THE SAME Public/Granted day:2011-06-16
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