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Method and Device for Encoding a Sequence of Images and Method and Device for Decoding a Sequence of Image

机译：图像序列的编码方法和装置以及图像序列的解码方法和装置

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摘要

A method and device for deriving motion information of an image portion of an image predicted by motion prediction with respect to at least one reference image, the method comprising for said image portion: obtaining a number i of motion information predictors 808 of a second set of motion information predictors 814 taken from a first set of motion information predictors for decoding the image portion; generating said second set of motion information predictors 814 consisting of said number i of motion information predictors, wherein there are no duplicates among the i motion information predictors of said second set. A method and device for of decoding a bitstream, and a method and device for encoding a sequence of image including a method for deriving motion information of an image portion of an image predicted by motion prediction with respect to at least one reference image as described above.

机译：一种用于针对至少一个参考图像导出通过运动预测而预测的图像的图像部分的运动信息的方法和装置，对于所述图像部分，该方法和装置包括：获得i个运动信息预测值 808 从第一组运动信息预测器中获取的第二组运动信息预测器 814 中的B>用于解码图像部分;产生由所述多个运动信息预测值组成的所述第二运动信息预测值集合 814 ，其中在所述第二组的i个运动信息预测值之间没有重复项。如上所述的用于解码比特流的方法和设备以及用于对图像序列进行编码的方法和设备，包括用于相对于至少一个参考图像推导通过运动预测而预测的图像的图像部分的运动信息的方法。。 展开▼

著录项

公开/公告号US2019281287A1

专利类型

公开/公告日2019-09-12

原文格式PDF

申请/专利权人 CANON KABUSHIKI KAISHA;
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申请/专利号US201916422865

发明设计人 GUILLAUME LAROCHE;PATRICE ONNO;
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申请日2019-05-24

分类号H04N19/105;H04N19/89;H04N19/65;H04N19/44;H04N19/174;H04N19/52;H04N19/51;H04N19/70;H04N19/176;H04N19/503;H04N19/513;

国家 US

入库时间 2022-08-21 12:13:12

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1. 图像序列的编码方法和装置及图像序列的解码方法和装置 [P] . 中国专利： CN103748880B . 2017.06.09

2. 图像序列的编码方法和装置及图像序列的解码方法和装置 [P] . 中国专利： CN103748880A . 2014-04-23

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机译：从数字化图像序列编码符号的方法，对从数字化图像序列编码的符号进行解码的方法以及从数字化图像序列对符号进行编码的方法装置，从数字化图像序列对编码符号进行解码的装置和编解码器用于编码和解码符号

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机译： v u00ecdeo的编码方法，v u00ecdeo编码器，对v u00ecdeo进行解码的方法，v u00ecdeo解码器可还原位序列的帧。M u00ecdia存储已存储在程序中，通过计算机读取 u00ecvel即可实现一种用于对v u00ecdeo，M u00ecdia存储器进行编码的方法，该方法已存储在计算机读取的程序pass u00ecvel中，以实现对v u00ecdeo进行编码的方法。v u00ecdeo的编码方法，用于消除冗余中的冗余v u00ecdeo的帧，解码v u00ecdeo的方法以恢复输入比特序列的原始图像，以及解码装置以恢复当前帧

5. METHOD AND ENCODING DEVICE FOR ENCODING AN IMAGE AREA OF AN IMAGE OF AN IMAGE SEQUENCE IN AT LEAST TWO QUALITY LEVELS, AND METHOD AND DECODING DEVICE FOR DECODING A FIRST ENCODED DATA FLOW AND A SECOND ENCODED DATA FLOW [P] . 世界知识产权组织专利： WO2008006806A3 . 2008-05-29

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