发明名称 SCALABLE VIDEO CODING METHOD AND APPARATUS USING PRE-DECODER
摘要 <p>A method and an apparatus for controlling bitrates in an optimal manner by use of information available for use by the pre-decoder, in wavelet-based scalable video coding art using the pre-decoder. A method for controlling bitrates includes the steps of determining the amount of bits for each coding unit relative to a bitstream generated by encoding an original image so as to minimize distortion of the final image from the original image, and extracting a bitstream having the target amount of bits by truncating a part of the generated bitstream based on the determined amount of bits.</p>
申请公布号 WO2005020581(A1) 申请公布日期 2005.03.03
申请号 WO2004KR01692 申请日期 2004.07.09
申请人 SAMSUNG ELECTRONICS CO., LTD.;HAN, WOO-JIN;YIM, CHANG-HOON;HA, HO-JIN;LEE, BAE-KEUN 发明人 HAN, WOO-JIN;YIM, CHANG-HOON;HA, HO-JIN;LEE, BAE-KEUN
分类号 H04N7/12;H04N7/24;(IPC1-7):H04N7/24 主分类号 H04N7/12
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