Image processing apparatus
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United States of America Patent
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Jul 23, 2013
Grant Date -
Jul 24, 2008
app pub date -
Jan 22, 2008
filing date -
Jan 24, 2007
priority date (Note) -
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Abstract
An apparatus calculates a change predicted value of a value of an interest pixel included in an interest field. The apparatus calculates a change predicted value before correcting the value of the interest pixel based on the interest field and at least one of fields which neighbors the interest field and is stored in the plurality of field memories, respectively calculates interframe difference coefficients based on any of two fields having a field interval of 2 of a plurality of fields stored in the plurality of field memories, and a field which is being input, calculates a correction value of the change predicted value based on the interframe difference coefficients calculated, and corrects the change predicted value before correction calculated by the change predicted value calculator based on the correction value calculated by the correction value calculation unit and output a change predicted value after correction.
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