| 摘要 |
There is provided an image processing unit including a color space conversion unit that converts a first color space expressing an input image into a second color space, a frequency conversion unit that converts the input image expressed in the second color space into a frequency component, a CSF setting unit that sets a CSF (Contrast Sensitivity Function) corresponding to the second color space, and a level control unit that controls a level of the frequency component of the input image for each band according to the CSF. |
