METHOD FOR REALIGNING TRANSFORM COEFFICIENT AND DEVICE USING SAME

摘要

The present invention relates to a method for realigning transform coefficients and a device using same, and the method for realigning the transform coefficients according to the present invention comprises the steps of: quantizing a transform block which comprises the transform coefficients; scanning the quantized transform coefficients in sub-block units of the transform block and realigning same in a one-dimensional arrangement; and entropy-encoding and transmitting the quantized transform coefficients that are realigned in the one-dimensional arrangement, wherein the transform block can be a rectangular block.