Motion object video on film detection and adaptive de-interlace method based on fuzzy logic
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United States of America Patent
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Sep 28, 2004
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app pub date -
Jan 18, 2002
filing date -
Jan 18, 2002
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Abstract
A method and system for performing fuzzy logic based de-interlacing on film source fields that might be mixed with video on film. An embodiment of the invention comprises an adaptive de-interlacer by weighing between merge operation and interpolation operation in the case of occurring video on film motion object. A weighing factor is generated from video on film pattern based on fuzzy logic inference rules. This weighing factor specifies the weighting between merging and interpolating in assigning the pixel values of the progressive display output.
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