METHOD AND APPARATUS FOR DETERMINING A BIT RATE OF VIDEO CONTENTS
摘要
PURPOSE: A method and an apparatus for calculating the bit rate of video contents are provided to encode each of video contents at an optimal bit rate instead of a constant bit rate. CONSTITUTION: A bit rate calculation device encodes video contents in an intra mode(S21). The device selects a representative GOP(Group Of Picture) by analyzing the bit generation amount of the encoded video contents(S23). The device encodes the made representative contents at a specific bit rate(S25). The device measures the image quality of the encoded representative contents(S26). The device produces an optimal bit rate(S27).
申请公布号
KR20110060190(A)
申请公布日期
2011.06.08
申请号
KR20090116705
申请日期
2009.11.30
申请人
KT CORPORATION
发明人
JANG, SEONG HWAN;PARK, HEUI CHEOL;LEE, JU YONG;CHIN, YOUNG MIN;SUH, CHANG RYUL;KWON, JAE CHEOL