| 摘要 |
According to one embodiment, an extraction module that extracts a high frequency component of a luminance signal, an acquisition module that acquires band histogram data according to amplitude levels with respect to one frame from the high frequency component of the luminance signal, a control module that applies gain control for contour correction processing based on a gain value provided from outside to the luminance signal, and a generation module that generates a gain value to be provided to the control module on the basis of the acquired band histogram data are included.
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