Adaptive deflicker method and adaptive deflicker filter

Details Adaptive deflicker method and adaptive deflicker filter Adaptive deflicker method and adaptive deflicker filter

2006-06-13

2006-06-13

Yenke, Brian P. (Department: 2614)

Television

Format conversion

Field rate type flicker compensating

C348S448000, C348S447000, C345S428000, C382S199000, C382S266000

Reexamination Certificate

active

07061537

ABSTRACT:
An adaptive deflicker method for use in converting a non-interlacing scan data into an interlacing scan data is disclosed. The method includes the steps of receiving a non-interlacing scan data, wherein the non-interlacing scan data includes plural scan lines, proceeding a deflicker operation on an edge line of the non-interlacing scan data, exempting a non-edge line of the non-interlacing scan data from the deflicker operation, and converting the non-interlacing scan data into an interlacing scan data. In addition, an adaptive deflicker filter for use in converting a non-interlacing scan data into an interlacing scan data is also disclosed. The adaptive deflicker filter includes an edge-line detector and a deflicker filter.

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