METHOD AND APPARATUS FOR CONTROLLING A DATA RATE IN A WIRELESS COMMUNICATION SYSTEM

摘要

Provided is a method for data transmission, comprising the steps of: acquiring a luminance-component value and a chrominance-component value of each pixel contained in a pixel block having a predetermined size; acquiring a plurality of partitions in which the luminance-component values and the chrominance-component values are disposed on the basis of the spatial locations of the pixels in the pixel block; and selectively transmitting the plurality of partitions according to the data rate of image data.