Invention Grant
- Patent Title: Time base correction in video systems
- Patent Title (中): 视频系统中的时基校正
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Application No.: US11135724Application Date: 2005-05-24
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Publication No.: US07649569B2Publication Date: 2010-01-19
- Inventor: Peter Chang , Rajitha Padakanti
- Applicant: Peter Chang , Rajitha Padakanti
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent John J. Patti; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H04N9/475
- IPC: H04N9/475
Abstract:
System and method for digitally correcting time base errors in video display systems. A preferred embodiment comprises 1) correcting time base errors in a first portion of a horizontal line of video information, wherein the first correcting makes use of an error estimate for the horizontal line of video information and a preceding horizontal line of video information, 2) correcting time base errors in a second portion of a horizontal line of video information, wherein the second correcting makes use of an error estimate for the horizontal line of video information, and 3) repeating the first correcting and the second correcting for remaining horizontal lines of video information in the digitized video signal.
Public/Granted literature
- US20060268172A1 Time base correction in video systems Public/Granted day:2006-11-30
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