Invention Grant
- Patent Title: Changing the temporal sample rate of a motion-image sequence
- Patent Title (中): 改变运动图像序列的时间采样率
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Application No.: US13516550Application Date: 2010-12-20
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Publication No.: US08810726B2Publication Date: 2014-08-19
- Inventor: Joe Diggins
- Applicant: Joe Diggins
- Applicant Address: GB Reading
- Assignee: Snell Limited
- Current Assignee: Snell Limited
- Current Assignee Address: GB Reading
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: GB0922160.7 20091218
- International Application: PCT/GB2010/052165 WO 20101220
- International Announcement: WO2011/073693 WO 20110623
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N11/20 ; G06F13/372 ; G09G5/397
Abstract:
A frame-rate conversion system having an interpolation mode and a synchronization mode. The synchronization mode is selected when temporal interpolation confidence is and images can be retimed without dropping or repeating of images. The interpolation mode is selected when the measure of temporal interpolation confidence is high or repeating of images. Images are exchanged between a temporal interpolator and a buffer at an exchange rate which is varied in the interpolation mode to optimise the buffer occupancy for retiming of images without dropping or repeating of images in s subsequent synchronization.
Public/Granted literature
- US20120268653A1 CHANGING THE TEMPORAL SAMPLE RATE OF A MOTION-IMAGE SEQUENCE Public/Granted day:2012-10-25
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