Invention Grant
- Patent Title: Apparatus and method for correcting color reproduced by video device according to peripheral brightness
- Patent Title (中): 根据周边亮度校正由视频设备再现的颜色的装置和方法
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Application No.: US11593515Application Date: 2006-11-07
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Publication No.: US07800800B2Publication Date: 2010-09-21
- Inventor: Hyun-wook Ok , Seong-deok Lee , Young-shin Kwak , In-ji Kim , Chang-yeong Kim , Won-hee Choe
- Applicant: Hyun-wook Ok , Seong-deok Lee , Young-shin Kwak , In-ji Kim , Chang-yeong Kim , Won-hee Choe
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2005-0106084 20051107
- Main IPC: G03F3/08
- IPC: G03F3/08

Abstract:
An apparatus and method are provided for correcting a color reproduced by a video device according to peripheral brightness so that the visibility of the video device is guaranteed under peripheral conditions brighter than the video device. The apparatus for correcting a color reproduced by a video device according to peripheral brightness includes: a lookup-table-creation unit which creates a lookup table based on saturation of the video device and brightness of peripheral conditions; a color-correction unit which corrects the color reproduced by the video device according to the created lookup table; and a color-error-compensation unit which compensates for color error resulting from correction of the color. The method of correcting a color reproduced by a video device according to peripheral brightness includes: creating a lookup table based on saturation of the video device and brightness of peripheral conditions; correcting the color reproduced by the video device according to the created lookup table; and compensating for color error resulting from correction of the color.
Public/Granted literature
- US20070104364A1 Apparatus and method for correcting color reproduced by video device according to peripheral brightness Public/Granted day:2007-05-10
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