Invention Grant
- Patent Title: Image processing apparatus and program recording medium
- Patent Title (中): 图像处理装置和程序记录介质
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Application No.: US12593890Application Date: 2007-08-17
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Publication No.: US08417025B2Publication Date: 2013-04-09
- Inventor: Yoshiki Ono , Kazuhiro Sugiyama , Yoshiko Kurahashi
- Applicant: Yoshiki Ono , Kazuhiro Sugiyama , Yoshiko Kurahashi
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-090647 20070330
- International Application: PCT/JP2007/066016 WO 20070817
- International Announcement: WO2008/129690 WO 20081030
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
The image processing apparatus according to the present invention includes a local skin color level calculating section, a local brightness deviation calculating section, and a correction amount calculating section. The local skin color level calculating section calculates, as a local skin color level, a skin color level in a predetermined local region in an image. The local brightness deviation calculating section calculates, as a local brightness deviation, a brightness dynamic range in the predetermined local region. The correction amount calculating section determines whether the predetermined local region is a skin region or not by using the local skin color level and the local brightness deviation.
Public/Granted literature
- US20100128978A1 IMAGE PROCESSING APPARATUS AND PROGRAM RECORDING MEDIUM Public/Granted day:2010-05-27
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