Abstract: A method for power saving of display devices is provided. The method includes: while displaying a frame on a display, providing a representative data luma according to a plurality of original data lumas of a plurality of pixels of the frame, mapping a representative data luma value of a frame and a corresponding original drive value to a target display luma value according to the display characteristic, providing a power-saving data luma and a power-saving drive by mapping the target display value to a reference curve to display the frame.

Abstract: A method for panel color calibration for corresponding a source input to a calibrated input is provided. From color components of the calibrated input, a primary calibrated component and secondary calibrated components are selected to perform a color characteristic value fitting for the calibrated input. In the color characteristic value fitting, the primary calibrated component is kept unchanged and the secondary calibrated components are adjusted, such that a color characteristic value of the calibrated input matches a target characteristic value. A luma comparison is next performed to determine whether a luma corresponding to the calibrated input obtained from the color characteristic value fitting matches a target luma. When a result from the luma comparison is negative, the primary calibrated component of the calibrated input is updated, and the color characteristic value fitting and the luma comparison are iterated accordingly.

Abstract: A method for adjusting a uniformity of a panel is provided. The panel includes a plurality of blocks. The method includes: comparing whether a color display component of each of the blocks in response to a first input value matches a target component, comparing whether a color characteristic value of each of the blocks in response to a second input value matches a target characteristic value, and providing a corresponding modified second input component and a modified third input component for each of the blocks. The target component is determined according to a plurality of main display components of a plurality of display values corresponding to the blocks, and the target characteristic value is determined according to the plurality of color characteristic values corresponding to the blocks.

Abstract: A color tracking method for a panel and an associated modifying module are provided. A set of measured display values are obtained according to a measurement of the panel by a color meter and the measured display values are modified. Display settings of the panel are then calculated according to the modified display values.

Abstract: An image processing method for determining a motion vector of an interpolated block in a covered/uncovered area of an interpolated picture. The method comprises determining image difference values of successive blocks according to original motion vectors of the successive blocks; determining first and second motion vectors for the successive blocks according to the image difference values, wherein the first and the second motion vector of one of the successive blocks are the original motion vectors of two blocks located in both side of a block having a maximum image difference value; determining a starting point of the interpolated block according to the first and the second motion vectors of the successive blocks; and selecting one of the first and the second motion vectors of the interpolated block as the motion vector of the interpolated block according to the starting point and a starting point in a previous interpolated picture.