Invention Application
US20160171663A1 IMAGE PROCESSING DEVICES FOR SUPPRESSING COLOR FRINGE, AND IMAGE SENSOR MODULES AND ELECTRONIC DEVICES INCLUDING THE SAME
有权
用于抑制彩色图像的图像处理装置和图像传感器模块以及包括其的电子装置
- Patent Title: IMAGE PROCESSING DEVICES FOR SUPPRESSING COLOR FRINGE, AND IMAGE SENSOR MODULES AND ELECTRONIC DEVICES INCLUDING THE SAME
- Patent Title (中): 用于抑制彩色图像的图像处理装置和图像传感器模块以及包括其的电子装置
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Application No.: US14741599Application Date: 2015-06-17
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Publication No.: US20160171663A1Publication Date: 2016-06-16
- Inventor: Jihye KIM , Rae-Hong PARK , Dong-Won JANG , Hyo-Song KIM , Chang-Dae JUNG
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Seoul
- Assignee: SOGANG UNIVERSITY RESEARCH FOUNDATION
- Current Assignee: SOGANG UNIVERSITY RESEARCH FOUNDATION
- Current Assignee Address: KR Seoul
- Priority: KR10-2014-0181815 20141216
- Main IPC: G06T5/00
- IPC: G06T5/00 ; H04N5/232 ; G06T7/40
Abstract:
In an image processing device, a color transformation circuit is configured to generate a color difference based on a first image of normal exposure and a second image of under exposure. A color fringe detection circuit is configured to detect color fringe in the first image, and to generate color fringe detection information based on the detected color fringe. A weight map formation circuit is configured to generate a weight map based on the color fringe detection information and the color difference. An image fusion circuit is configured to generate a third image, in which the detected color fringe is suppressed, based on the color difference and the weight map.
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