Invention Grant
US08692911B2 Image processing device, image processing method, and camera module
失效
图像处理装置，图像处理方法和相机模块
- Patent Title: Image processing device, image processing method, and camera module
- Patent Title (中): 图像处理装置，图像处理方法和相机模块
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Application No.: US13597646Application Date: 2012-08-29
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Publication No.: US08692911B2Publication Date: 2014-04-08
- Inventor: Shiroshi Kanemitsu , Takaaki Kawakami , Kazuhiro Tabuchi
- Applicant: Shiroshi Kanemitsu , Takaaki Kawakami , Kazuhiro Tabuchi
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-018122 20120131
- Main IPC: H04N9/64
- IPC: H04N9/64 ; G06K9/40 ; H04N5/14 ; G06T7/00
Abstract:
According to one embodiment, an image processing device includes an edge enhancement unit and a brightness level determination unit. The edge enhancement unit performs an edge enhancement process by adding extraction data which has been subjected to a noise cancellation process and an amplitude limitation process to a brightness signal. The brightness level determination unit determines a height of the signal level of the brightness signal. The edge enhancement unit adjusts the signal level of the extraction data added to the brightness signal depending on a determination result of the brightness level determination unit.
Public/Granted literature
- US20130194459A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND CAMERA MODULE Public/Granted day:2013-08-01
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