Abstract: A deblocking method, for removing blocking artifacts comprises selecting a plurality of first pixels according to a bandwidth of a memory device, wherein the first pixels are uniformly distributed at two sides of a block boundary; calculating a first value according to the first pixels stored in the memory device; determining a computing mode according to the first value and a first predetermined value; generating a plurality of second pixels according to the first pixels and the computing mode; and replacing the first pixels stored in the memory device with the second pixels.

Abstract: A multimedia processing method for data transformation, comprising performing a motion compensation process on an input macroblock to generate a motion compensated macroblock and storing the motion compensated macroblock into a system memory; moving the motion compensated macroblock from the system memory into a first internal memory bank; performing the deblocking operation on the motion compensated macroblock to generate a deblocked macroblock, a first plurality of pixels and a second plurality of pixels, wherein the first pixels are adjacent to an upper edge of the deblocked macroblock; storing the deblocked macroblock into the first internal memory bank to overwrite the motion compensated macroblock, and storing the first pixels and the second pixels into a second internal memory bank; performing the data format transformation operation on the upper pixels of the deblocked macroblock and the first pixels to generate a data transformed macroblock; and storing the data transformed macroblock into the system

Abstract: A deblocking method, for removing blocking artifacts comprises selecting a plurality of first pixels according to a bandwidth of a memory device, wherein the first pixels are uniformly distributed at two sides of a block boundary; calculating a first value according to the first pixels stored in the memory device; determining a computing mode according to the first value and a first predetermined value; generating a plurality of second pixels according to the first pixels and the computing mode; and replacing the first pixels stored in the memory device with the second pixels.