Invention Grant
- Patent Title: Comfort noise and film grain processing for 3 dimensional video
- Patent Title (中): 舒适噪音和胶片颗粒加工三维视频
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Application No.: US13642727Application Date: 2010-05-11
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Publication No.: US08761541B2Publication Date: 2014-06-24
- Inventor: Dong Tian , Dekun Zou
- Applicant: Dong Tian , Dekun Zou
- Applicant Address: FR Issy les Moulineaux
- Assignee: Thomson Nlicensing
- Current Assignee: Thomson Nlicensing
- Current Assignee Address: FR Issy les Moulineaux
- Agent Robert D. Shedd; Robert B. Levy
- International Application: PCT/US2010/001391 WO 20100511
- International Announcement: WO2011/142734 WO 20111117
- Main IPC: G06K9/40
- IPC: G06K9/40 ; H04N7/26 ; H04N13/00
Abstract:
Noise, either in the form of comfort noise or film grain, is added to a three dimensional image in accordance with image depth information to reduce human sensitivity to coding artifacts, thereby improving subjective image quality.
Public/Granted literature
- US20130039597A1 Comfort Noise and Film Grain Processing for 3 Dimensional Video Public/Granted day:2013-02-14
Information query
