DEVICE FOR OUTPUTTING CHROMINANCE SIGNAL AND METHOD THEREOF
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United States of America Patent
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Issued Date -
May 30, 2013
app pub date -
Nov 30, 2011
filing date -
Nov 30, 2011
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Abstract
A device for outputting a chrominance signal and a method thereof are disclosed. The device includes a motion detection unit, a frame edge detection unit, and an output unit. The motion detection unit judges a motion degree of a frame. The frame edge detection unit judges whether a non-3D luminance signal is extracted from an edge of the frame. The output unit outputs one of a 3D chrominance signal and a non-3D chrominance signal as a resultant chrominance signal according to the motion degree which is judged by the motion detection unit and the judgment result of the frame edge detection unit. The present invention is capable of appropriately selecting the 3D chrominance signal and the non-3D chrominance signal when the frame is in the motion condition.
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