| 主权项 |
1. An image display apparatus, comprising:
a storage device, storing at least one gain table, wherein each of the at least one gain table comprises a plurality of gain values, a corresponding relationship is between the plurality of gain values and a plurality of pixels of an image, the gain table is generated according to a minimum value among a plurality of brightness values of the pixels, and the gain value of a pixel is the minimum value divided by a brightness value of the pixel, wherein a gray level value of each of the pixels of the image are identical and a brightness value of at least two of the pixels of the image are not identical; a processor, coupled to the storage device, for each gray level value of each of the pixels, determining a gain value corresponding to the gray level value according to the at least one gain table and compensating the image according to the plurality of gain values corresponding to the plurality of gray level values; and a display, coupled to the processor, displaying the compensated image, wherein the brightness value of all of the pixels of the compensated image are identical. |
