ADAPTIVE MOTION SEARCHING RANGE DETERMINING APPARATUS AND A METHOD THEREOF HAVING ADAPTIVE SEARCH RANGE

摘要

PURPOSE: An adaptive motion searching range determining apparatus and a method thereof are provided to variably control a search range of a motion vector with reference to a motion vector.;CONSTITUTION: An MVD(Motion Vector Difference) average and standard deviation calculating unit(110) calculates a size average and standard deviation of a macro block. A motion search range determining unit(120) determines a motion search range of the current macro block. The surrounding macro block includes a left macro block and an upper macro block of a current image frame.;COPYRIGHT KIPO 2012