Motion adaptive filter and deinterlacer and methods for use therewith
AssigneeViXS Systems, Inc.
InventorHui Zhou
Life of this patent
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Abstract
A device for use in conjunction with a video processing device includes an adaptive filter for processing input pictures into selectively filtered pictures, based on a filter motion data. A deinterlacer selectively interpolates the selectively filtered pictures into selectively deinterlaced pictures, based on deinterlace motion data. A motion detector generates the filter motion data and the deinterlace motion data, based on detecting motion in the input pictures.
Claims19
A device for use in conjunction with a video processing device, the device comprising:
- a deinterlacer that selectively interpolates first pictures into selectively deinterlaced pictures, wherein the deinterlacer determines selective ones of the first pictures to interpolate and other selected ones of the first pictures to not interpolate, based on an amount of motion indicated by deinterlace motion data;
- and
- a motion detector, coupled to the deinterlacer, that generates the deinterlace motion data, based on detecting motion in input pictures.
A method for use in conjunction with a video processing device, the method comprising:
- selectively interpolating first pictures into selectively deinterlaced pictures, by determining selective ones of the first pictures to interpolate based on an amount of motion indicated by deinterlace motion data;
- and
- generating motion data based on detecting motion in input pictures, wherein the motion data includes the deinterlace motion data.
A device for use in conjunction with a video processing device, the device comprising:
- a filter that generates noise data indicating noise in input pictures;
- a deinterlacer, coupled to the filter, that selectively interpolates first pictures that are generated based on the input pictures into selectively deinterlaced pictures, wherein the deinterlacer determines selective ones of the first pictures to interpolate and other selected ones of the first pictures to not interpolate, based on an amount of noise indicated by the noise data.
Dependencies are inferred from the claim text.