Invention Grant
- Patent Title: Apparatus and method for reproducing skin color in video signal
- Patent Title (中): 用于在视频信号中再现肤色的装置和方法
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Application No.: US10724050Application Date: 2003-12-01
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Publication No.: US07792354B2Publication Date: 2010-09-07
- Inventor: Du-sik Park , Chang-yeong Kim
- Applicant: Du-sik Park , Chang-yeong Kim
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2002-0080060 20021214
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
Provided is an apparatus and a method for reproducing skin color in a video signal, which when the value of a color difference signal in an input video signal is included in an an atypical skin color (hereinafter called ‘atypical color’) area, based on a fact that an area corresponding to a skin color in chromaticity coordinates is divided into a typical skin color (hereinafter called ‘typical color’) area and an a typical color area, standardizes the value of a color difference signal included in an a typical color area as a typical color area other than a specific color, based on a memory color in which a typical color is regarded to be more natural, thereby improving reproduction quality of skin color.
Public/Granted literature
- US20040114798A1 Apparatus and method for reproducing skin color in video signal Public/Granted day:2004-06-17
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