Abstract:
An image processing apparatus includes: an analyzer configured to calculate color characteristics by input pixel data, and determine whether the pixel data is achromatic based on the color characteristics; a first renderer configured to perform a first rendering on the pixel data in response to determining that the pixel data is not achromatic; and a second renderer configured to perform a second rendering on the pixel data in response to determining that the pixel data is achromatic.
Abstract:
A display controller includes a local contrast enhancement circuit that includes a plurality of scale circuits. Each scale circuit includes a block separation circuit configured to divide input display data into sub blocks, a calculation circuit configured to calculate a feature value that characterizes each of the sub blocks, and a storage device configured to store the feature value. The number and size of the sub blocks differ among the scale circuits.
Abstract:
A display controller includes a local contrast enhancement circuit that includes a plurality of scale circuits. Each scale circuit includes a block separation circuit configured to divide input display data into sub blocks, a calculation circuit configured to calculate a feature value that characterizes each of the sub blocks, and a storage device configured to store the feature value. The number and size of the sub blocks differ among the scale circuits.
Abstract:
A method for converting an image resolution converts a low resolution image into a high resolution image, generates a second high resolution image by compensating an image quality of the high resolution image, and selectively compensating, by using information about a specific region included in the low resolution image, a region which is included in the second high resolution image and corresponds to the specific region.