MOTION COMPENSATING DEVICE APPLICABLE TO REGION PARTITIONING

摘要

The motion compensation device which is adapted in a screen division structure of a motion picture signal decoding system, comprises; a serial-parallel converter(10) for converting serial data into parallel data by a predetermined number of division modules; a first memory(30) in which addresses for current frame data are set and stored by the predetermined number of division modules; a second memory(40) for reading the corresponding data of previous frame data by a motion vector currently applied; a data re-arrangement part(50) for re-arranging the data outputted from the second memory(40) for their motion compensation; a transmission part(60) for time-dividing a predetermined block process time period by the number of divided screens and for transmitting the data corresponding to the predetermined number of division modules outputted from the data re-arrangement part(50) only the corresponding time period; and a differential pulse code modulation part(20) for performing differential pulse code modulation for the data of the transmitting part(60) with the data from the serial-parallel converter(10).