CN112106368A - 一种图像的块内编码或解码方法、数据处理装置和电子设备 - Google Patents

一种图像的块内编码或解码方法、数据处理装置和电子设备 Download PDF

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CN112106368A
CN112106368A CN201880093365.XA CN201880093365A CN112106368A CN 112106368 A CN112106368 A CN 112106368A CN 201880093365 A CN201880093365 A CN 201880093365A CN 112106368 A CN112106368 A CN 112106368A
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prediction mode
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CN112106368B (zh
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姚杰
朱建清
数井君彦
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Fujitsu Ltd
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Fujitsu Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

本申请提供一种图像的块内编码或解码方法、数据处理装置和电子设备，该数据处理装置包括：第一设定单元，其根据与角度模式有关的标记，设定用于块内编码或解码的预测模式，其中，所述与角度模式有关的标记用于指示所述预测模式是否为角度模式中的一种模式。本申请能够提高编码和解码的效率。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201880093365.XA 2018-12-29 2018-12-29 一种图像的块内编码或解码方法、数据处理装置和电子设备 Active CN112106368B (zh)

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PCT/CN2018/125434 WO2020133380A1 (zh) 2018-12-29 2018-12-29 一种图像的块内编码或解码方法、数据处理装置和电子设备

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CN112106368A true CN112106368A (zh) 2020-12-18
CN112106368B CN112106368B (zh) 2022-07-22

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Citations (8)

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GB2498234A (en) * 2012-01-09 2013-07-10 Canon Kk Image encoding and decoding methods based on comparison of current prediction modes with reference prediction modes
CN103283238A (zh) * 2011-01-04 2013-09-04 Sk电信有限公司 利用按照编码单元的并行帧内预测进行编码和解码的方法和装置
CN104541505A (zh) * 2012-09-28 2015-04-22 英特尔公司 层间内部模式预测
CN105704490A (zh) * 2010-04-16 2016-06-22 Sk电信有限公司 视频编码设备
CN107105235A (zh) * 2010-12-21 2017-08-29 韩国电子通信研究院 视频解码设备
US20170347103A1 (en) * 2016-05-25 2017-11-30 Arris Enterprises Llc Weighted angular prediction coding for intra coding
CN107771393A (zh) * 2015-06-18 2018-03-06 高通股份有限公司 帧内预测及帧内模式译码
US20180288425A1 (en) * 2017-04-04 2018-10-04 Arris Enterprises Llc Memory Reduction Implementation for Weighted Angular Prediction

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US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding

Patent Citations (10)

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CN105704490A (zh) * 2010-04-16 2016-06-22 Sk电信有限公司 视频编码设备
CN107105235A (zh) * 2010-12-21 2017-08-29 韩国电子通信研究院 视频解码设备
CN103283238A (zh) * 2011-01-04 2013-09-04 Sk电信有限公司 利用按照编码单元的并行帧内预测进行编码和解码的方法和装置
US20130294508A1 (en) * 2011-01-04 2013-11-07 Sk Telecom Co., Ltd. Method and device for encoding and decoding by using parallel intraprediction by a coding unit
GB2498234A (en) * 2012-01-09 2013-07-10 Canon Kk Image encoding and decoding methods based on comparison of current prediction modes with reference prediction modes
GB2498225A (en) * 2012-01-09 2013-07-10 Canon Kk Encoding and Decoding Information Representing Prediction Modes
CN104541505A (zh) * 2012-09-28 2015-04-22 英特尔公司 层间内部模式预测
CN107771393A (zh) * 2015-06-18 2018-03-06 高通股份有限公司 帧内预测及帧内模式译码
US20170347103A1 (en) * 2016-05-25 2017-11-30 Arris Enterprises Llc Weighted angular prediction coding for intra coding
US20180288425A1 (en) * 2017-04-04 2018-10-04 Arris Enterprises Llc Memory Reduction Implementation for Weighted Angular Prediction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨敏捷: "视频编码的帧内及帧间预测技术研究", 《中国优秀硕士论文数据库》 *

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WO2020133380A1 (zh) 2020-07-02

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