Invention Grant
- Patent Title: Method and apparatus for reducing jitters of video frames
- Patent Title (中): 减少视频帧抖动的方法和装置
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Application No.: US14219012Application Date: 2014-03-19
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Publication No.: US09332185B2Publication Date: 2016-05-03
- Inventor: Hsiu-Wei Ho , Ho-Yi Chiang
- Applicant: Faraday Technology Corp.
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: Faraday Technology Corp.
- Current Assignee: Faraday Technology Corp.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW102148490A 20131226
- Main IPC: H04N5/228
- IPC: H04N5/228 ; H04N5/14 ; H04N9/64 ; H04N7/12 ; H04N11/02 ; H04N11/04 ; H04N5/232 ; G06T5/00 ; G06T5/40 ; G06T7/20
Abstract:
A method for reducing the jitters of video frames is provided, which includes the steps of dividing a frame into multiple blocks, selecting at least one block according to a variance of each block, determining a global motion vector of the frame in a direction according to the selected block(s), and performing motion compensation on the frame in the direction according to the global motion vector.
Public/Granted literature
- US20150189182A1 METHOD AND APPARATUS FOR REDUCING JITTERS OF VIDEO FRAMES Public/Granted day:2015-07-02
Information query
