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METHOD AND APPARATUS FOR VIDEO ENCODING/DECODING USING ADAPTIVE CODEWORD ASSIGNMENT TO SYNTAX ELEMENT

机译：利用自适应码字分配给语法元素的视频编码/解码的方法和装置

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摘要

PURPOSE: An image encoding/decoding method and device thereof are provided to improve image encoding performance by adaptively allocating a codeword about a syntax element in an image encoding environment having various resolutions and a picture quality. CONSTITUTION: An image encoding device(110) includes a characteristic analyzing unit(111), a codeword allocating unit(112), and an encoding unit(113). The characteristic analyzing unit analyzes a characteristic of encoding data which encoded characteristic of an input image and the input image. The codeword allocating unit allocates a codeword to a syntax element of the input image according to a characteristic of the encoding data. The encoding unit generates a bit stream by encoding the input image by the codeword.

机译：目的：提供一种图像编码/解码方法及其设备，以通过在具有各种分辨率和图片质量的图像编码环境中自适应地分配关于语法元素的码字来提高图像编码性能。构成：图像编码装置（110）包括特征分析单元（111），码字分配单元（112）和编码单元（113）。特征分析单元分析对输入图像和输入图像的特征进行编码的编码数据的特征。码字分配单元根据编码数据的特性将码字分配给输入图像的语法元素。编码单元通过利用码字对输入图像进行编码来生成比特流。

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公开/公告号KR20110052427A

专利类型
公开/公告日2011-05-18

原文格式PDF
申请/专利权人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION;
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申请/专利号KR20100045496
发明设计人 LEE HA HYUN;LIM SUNG CHANG;JEONG SE YOON;CHOI HAE CHUL;KIM HUI YONG;CHO SUK HEE;LEE JIN HO;KIM JONG HO;CHOI JIN SOO;HONG JIN WOO;SIM DONG GYU;OH SEOUNG JUN;PARK SEA NAE;HWANG NEUNG JOO;
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申请日2010-05-14
分类号H04N7/24;
国家 KR
入库时间 2022-08-21 17:51:54

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