TW200701766A - Global motion adaptive system with motion values correction with respect to luminance level - Google Patents

Global motion adaptive system with motion values correction with respect to luminance level

Info

Publication number
TW200701766A
TW200701766A TW095104946A TW95104946A TW200701766A TW 200701766 A TW200701766 A TW 200701766A TW 095104946 A TW095104946 A TW 095104946A TW 95104946 A TW95104946 A TW 95104946A TW 200701766 A TW200701766 A TW 200701766A
Authority
TW
Taiwan
Prior art keywords
motion
global
global motion
respect
luminance level
Prior art date
Application number
TW095104946A
Other languages
Chinese (zh)
Inventor
Eduardo Rogelio Corral Soto
Peter Dean Swartz
Andrew Mackinnon
Original Assignee
Genesis Microchip Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/143,510 external-priority patent/US7471336B2/en
Priority claimed from US11/332,841 external-priority patent/US7675573B2/en
Application filed by Genesis Microchip Inc filed Critical Genesis Microchip Inc
Publication of TW200701766A publication Critical patent/TW200701766A/en

Links

Abstract

Global-adaptive deinterlacing systems and methods for reducing scintillation and feathering artifacts. Motion adaptive deinterlacing (MADI) local motion quantization thresholds are adaptively adjusted according to the amount of global motion present in the video sequence, thereby minimizing scintillation and feathering artifacts when deinterlacing the fields. A set of global motion scenarios are defined for the purpose of classifying fields, and a number of global motion indicators are used to detect on a field-by-field basis different global motion scenarios.
TW095104946A 2005-02-18 2006-02-14 Global motion adaptive system with motion values correction with respect to luminance level TW200701766A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65426305P 2005-02-18 2005-02-18
US11/143,510 US7471336B2 (en) 2005-02-18 2005-06-01 Global motion adaptive system with motion values correction with respect to luminance level
US11/332,841 US7675573B2 (en) 2005-02-18 2006-01-12 Global motion adaptive system with motion values correction with respect to luminance level

Publications (1)

Publication Number Publication Date
TW200701766A true TW200701766A (en) 2007-01-01

Family

ID=57910423

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095104946A TW200701766A (en) 2005-02-18 2006-02-14 Global motion adaptive system with motion values correction with respect to luminance level

Country Status (1)

Country Link
TW (1) TW200701766A (en)

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