Patent ID: 8744199
Filing Date: 2014-06-03
Classification: G06T,H04N

Abstract:
1. An image processing device comprising: image input unit that inputs picture signals comprising a plurality of frame images from outside; processed frame storage unit that stores a processed frame image on which image processing has already been completed; a processor which functions as: image output unit that outputs to the outside the processing completion frame image generated by the processing completion frame generation unit and that stores, as the processed frame image, the processing completion frame image in the processed frame storage unit, wherein the frequency component processing unit prevents the predetermined coefficient processing from being executed on a component having low sensitivity in visual characteristic included in the temporal high-frequency component, wherein the predetermined coefficient processing is processing in which an absolute value of the frequency component and a predetermined threshold value are compared, and when the absolute value of the frequency component is more than the threshold value, the frequency component is maintained and when the absolute value of the frequency component is not more than the threshold value, a predetermined value is substituted for the frequency component.