CY1117535T1 - Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και μοναδας αποκωδικοποιησης εικονας - Google Patents

Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και μοναδας αποκωδικοποιησης εικονας

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Publication number
CY1117535T1
CY1117535T1 CY20161100435T CY161100435T CY1117535T1 CY 1117535 T1 CY1117535 T1 CY 1117535T1 CY 20161100435 T CY20161100435 T CY 20161100435T CY 161100435 T CY161100435 T CY 161100435T CY 1117535 T1 CY1117535 T1 CY 1117535T1
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Cyprus
Prior art keywords
coding unit
image coding
determination
introduction condition
intra
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CY20161100435T
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English (en)
Inventor
Jung-Hye Min
Elena Alshina
Of Korea Republic
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Samsung Electronics Co., Ltd
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Publication of CY1117535T1 publication Critical patent/CY1117535T1/el

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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
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    • 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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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream

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  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)

Abstract

Μια μέθοδος και συσκευή για τον προσδιορισμό μιας κατάστασης ένδο-πρόβλεψης μιας μονάδας κωδικοποίησης. Ορίζονται υποψήφιες καταστάσεις ένδο-πρόβλεψης μιας μονάδας κωδικοποίησης στοιχείων χρωματικής απόχρωσης, που περιλαμβάνει μια κατάσταση ένδο-πρόβλεψης μιας μονάδας κωδικοποίησης στοιχείων φωτισμού και το κόστος της μονάδας κωδικοποίησης στοιχείων φωτισμού σύμφωνα με τις καθορισμένες υποψήφιες καταστάσεις ένδο-πρόβλεψης συγκρίνονται για να προσδιοριστεί ένα ελάχιστο κόστος κατάστασης ένδο-πρόβλεψης που θα είναι η κατάσταση ένδο-πρόβλεψης της μονάδας κωδικοποίησης στοιχείων.
CY20161100435T 2010-04-05 2016-05-20 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και μοναδας αποκωδικοποιησης εικονας CY1117535T1 (el)

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KR1020100031145A KR101503269B1 (ko) 2010-04-05 2010-04-05 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
EP11766126.4A EP2545713B1 (en) 2010-04-05 2011-04-05 Determining intra prediction mode of image coding unit and image decoding unit

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CY1117535T1 true CY1117535T1 (el) 2017-04-26

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CY20161100435T CY1117535T1 (el) 2010-04-05 2016-05-20 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και μοναδας αποκωδικοποιησης εικονας
CY20171100976T CY1119347T1 (el) 2010-04-05 2017-09-14 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και μοναδα αποκωδικοποιησης εικονας
CY20171101238T CY1119617T1 (el) 2010-04-05 2017-11-24 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και της μοναδας αποκωδικοποιησης εικονας
CY20171101235T CY1119621T1 (el) 2010-04-05 2017-11-24 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και της μοναδας αποκωδικοποιησης εικονας
CY20171101237T CY1119623T1 (el) 2010-04-05 2017-11-24 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και της μοναδας αποκωδικοποιησης εικονας

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CY20171101238T CY1119617T1 (el) 2010-04-05 2017-11-24 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και της μοναδας αποκωδικοποιησης εικονας
CY20171101235T CY1119621T1 (el) 2010-04-05 2017-11-24 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και της μοναδας αποκωδικοποιησης εικονας
CY20171101237T CY1119623T1 (el) 2010-04-05 2017-11-24 Προσδιορισμος καταστασης ενδο-προβλεψης της μοναδας κωδικοποιησης εικονας και της μοναδας αποκωδικοποιησης εικονας

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JP (7) JP5883846B2 (el)
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CN (8) CN107426569B (el)
AU (1) AU2011239130C1 (el)
BR (5) BR122020016355B1 (el)
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CY (5) CY1117535T1 (el)
DK (5) DK2903275T3 (el)
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HR (5) HRP20160526T1 (el)
HU (6) HUE036255T2 (el)
LT (4) LT2903274T (el)
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SI (5) SI2905962T1 (el)
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Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101503269B1 (ko) 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
CN105611304B (zh) * 2010-04-09 2019-06-11 Lg电子株式会社 处理视频数据的方法和装置
KR101530284B1 (ko) 2010-07-16 2015-06-19 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
CN103238334A (zh) * 2010-10-01 2013-08-07 三星电子株式会社 图像帧内预测方法和设备
ES2793489T3 (es) 2011-03-06 2020-11-16 Lg Electronics Inc Método de predicción intra de bloque de crominancia utilizando una muestra de luminancia y aparato que utiliza el mismo
JP6072678B2 (ja) * 2011-04-25 2017-02-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
KR101678347B1 (ko) * 2011-06-20 2016-11-21 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 또한 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
KR20120140181A (ko) * 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
ES2869204T3 (es) * 2011-06-24 2021-10-25 Mitsubishi Electric Corp Dispositivo de codificación de imágenes, dispositivo de decodificación de imágenes, método de codificación de imágenes, método de decodificación de imágenes
AU2012278485B2 (en) * 2011-07-02 2016-12-15 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data.
CN103748877B (zh) * 2011-08-17 2017-05-10 联发科技（新加坡）私人有限公司 帧内预测方法和装置
US9787982B2 (en) 2011-09-12 2017-10-10 Qualcomm Incorporated Non-square transform units and prediction units in video coding
EP2764694A4 (en) 2011-10-07 2015-11-25 Pantech Co Ltd METHODS AND APPARATUSES FOR INTRA PREDICTION MODE CODING AND DECODING USING INTRA CANDIDATE PREDICTION MODES
US9699457B2 (en) * 2011-10-11 2017-07-04 Qualcomm Incorporated Most probable transform for intra prediction coding
JP6034010B2 (ja) * 2011-10-24 2016-11-30 ソニー株式会社 符号化装置、符号化方法、およびプログラム
US9247254B2 (en) * 2011-10-27 2016-01-26 Qualcomm Incorporated Non-square transforms in intra-prediction video coding
US9247257B1 (en) 2011-11-30 2016-01-26 Google Inc. Segmentation based entropy encoding and decoding
CN110769250B (zh) * 2012-01-18 2023-09-15 韩国电子通信研究院 视频解码装置、视频编码装置和传输比特流的方法
US9210438B2 (en) 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
US11039138B1 (en) 2012-03-08 2021-06-15 Google Llc Adaptive coding of prediction modes using probability distributions
US20130251028A1 (en) * 2012-03-22 2013-09-26 The Hong Kong University Of Science And Technology Video encoding and decoding with channel prediction and error correction capability
KR101749297B1 (ko) * 2012-04-12 2017-06-21 미디어텍 싱가폴 피티이. 엘티디. 크로마 서브샘플링 포맷들의 블록 파티션을 위한 방법 및 장치
US9912944B2 (en) * 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9781447B1 (en) 2012-06-21 2017-10-03 Google Inc. Correlation based inter-plane prediction encoding and decoding
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
US9774856B1 (en) 2012-07-02 2017-09-26 Google Inc. Adaptive stochastic entropy coding
US9167268B1 (en) 2012-08-09 2015-10-20 Google Inc. Second-order orthogonal spatial intra prediction
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
US9344742B2 (en) 2012-08-10 2016-05-17 Google Inc. Transform-domain intra prediction
CN103634603B (zh) * 2012-08-29 2017-07-07 中兴通讯股份有限公司 视频编解码方法、装置及***
WO2014038153A1 (ja) * 2012-09-10 2014-03-13 パナソニック株式会社 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置、および、画像符号化復号化装置
US9369732B2 (en) 2012-10-08 2016-06-14 Google Inc. Lossless intra-prediction video coding
JP2014082639A (ja) * 2012-10-16 2014-05-08 Canon Inc 画像符号化装置およびその方法
JP6137817B2 (ja) * 2012-11-30 2017-05-31 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
CN103929650B (zh) * 2013-01-10 2017-04-12 乐金电子(中国)研究开发中心有限公司 一种深度编码单元编码方法、解码方法、编码器及解码器
KR101436949B1 (ko) * 2013-01-18 2014-09-03 연세대학교 산학협력단 영상 인코딩 방법 및 장치, 그리고 영상 처리 장치
KR101475286B1 (ko) * 2013-01-18 2014-12-23 연세대학교 산학협력단 인트라 예측 방법 및 장치, 그리고 영상 처리 장치
US9509998B1 (en) 2013-04-04 2016-11-29 Google Inc. Conditional predictive multi-symbol run-length coding
CN105103547A (zh) * 2013-04-05 2015-11-25 三菱电机株式会社 彩色图像编码装置、彩色图像解码装置、彩色图像编码方法以及彩色图像解码方法
WO2014190468A1 (en) * 2013-05-27 2014-12-04 Microsoft Corporation Video encoder for images
US20150016516A1 (en) * 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
US9392288B2 (en) 2013-10-17 2016-07-12 Google Inc. Video coding using scatter-based scan tables
US9179151B2 (en) 2013-10-18 2015-11-03 Google Inc. Spatial proximity context entropy coding
KR101519557B1 (ko) * 2013-12-27 2015-05-13 연세대학교 산학협력단 고속 화면 내 예측 부호화 방법 및 그 장치
WO2015100731A1 (en) * 2014-01-03 2015-07-09 Mediatek Singapore Pte. Ltd. Methods for determining the prediction partitions
EP3120556B1 (en) 2014-03-17 2021-01-13 Microsoft Technology Licensing, LLC Encoder-side decisions for screen content encoding
JP6330507B2 (ja) * 2014-06-19 2018-05-30 ソニー株式会社 画像処理装置及び画像処理方法
WO2015200822A1 (en) * 2014-06-26 2015-12-30 Huawei Technologies Co., Ltd Method and device for reducing a computational load in high efficiency video coding
CN105812795B (zh) * 2014-12-31 2019-02-12 浙江大华技术股份有限公司 一种最大编码单元的编码模式的确定方法和装置
CN106416254B (zh) 2015-02-06 2019-08-02 微软技术许可有限责任公司 在媒体编码期间跳过评估阶段
CN104853192B (zh) 2015-05-08 2018-02-13 腾讯科技（深圳）有限公司 预测模式选择方法及装置
US10038917B2 (en) 2015-06-12 2018-07-31 Microsoft Technology Licensing, Llc Search strategies for intra-picture prediction modes
US10003807B2 (en) * 2015-06-22 2018-06-19 Cisco Technology, Inc. Block-based video coding using a mixture of square and rectangular blocks
US10009620B2 (en) 2015-06-22 2018-06-26 Cisco Technology, Inc. Combined coding of split information and other block-level parameters for video coding/decoding
US10136132B2 (en) 2015-07-21 2018-11-20 Microsoft Technology Licensing, Llc Adaptive skip or zero block detection combined with transform size decision
CN107306353B (zh) * 2016-04-19 2020-05-01 广州市动景计算机科技有限公司 图像空间预测模式选择方法及装置、图像压缩方法及设备
JP6669622B2 (ja) * 2016-09-21 2020-03-18 Kddi株式会社 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体
CN117395408A (zh) * 2016-10-04 2024-01-12 韩国电子通信研究院 对图像进行编码/解码的方法和设备以及记录介质
EP3306922A1 (en) * 2016-10-05 2018-04-11 Thomson Licensing Method and apparatus for encoding a picture using rate-distortion based block splitting
EP3316578A1 (en) 2016-10-25 2018-05-02 Thomson Licensing Method and apparatus for encoding and decoding a picture
WO2018124686A1 (ko) * 2016-12-26 2018-07-05 에스케이텔레콤 주식회사 인트라 예측을 이용한 영상의 부호화 및 복호화
WO2018131838A1 (ko) * 2017-01-11 2018-07-19 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치
CN117255196A (zh) * 2017-03-22 2023-12-19 韩国电子通信研究院 基于块形式的预测方法和装置
CN107071417B (zh) * 2017-04-10 2019-07-02 电子科技大学 一种用于视频编码的帧内预测方法
JP7043616B2 (ja) 2017-10-24 2022-03-29 ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド ビデオ信号処理方法及び装置
DE112018005899T5 (de) * 2017-12-18 2020-08-13 Arris Enterprises Llc System und Verfahren zum Konstruieren einer Ebene für planare Prädiktion
US11297315B2 (en) 2018-04-24 2022-04-05 Samsung Electronics Co., Ltd. Video encoding method and device and video decoding method and device
CN108737819B (zh) * 2018-05-20 2021-06-11 北京工业大学 一种基于四叉树二叉树结构的灵活编码单元划分方法
TW202007164A (zh) 2018-07-15 2020-02-01 大陸商北京字節跳動網絡技術有限公司 跨分量運動資訊匯出
AU2019336046B2 (en) * 2018-09-07 2024-02-15 B1 Institute Of Image Technology, Inc. Image encoding/decoding method and device
CN116347069A (zh) * 2018-11-08 2023-06-27 Oppo广东移动通信有限公司 视频信号编码/解码方法以及用于所述方法的设备
JP7277586B2 (ja) * 2018-12-21 2023-05-19 ホアウェイ・テクノロジーズ・カンパニー・リミテッド モードおよびサイズに依存したブロックレベル制限の方法および装置
WO2020135206A1 (en) * 2018-12-29 2020-07-02 Zhejiang Dahua Technology Co., Ltd. Systems and methods for intra prediction
CN116647678A (zh) * 2018-12-29 2023-08-25 浙江大华技术股份有限公司 帧内预测方法、编码器及存储装置
AU2019419036A1 (en) 2019-01-02 2021-07-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Intra-frame chromaticity prediction method and device, and computer storage medium
CN110213586B (zh) * 2019-06-10 2021-03-05 杭州电子科技大学 一种vvc帧内预测角度模式快速选择方法
MX2022000028A (es) * 2019-06-24 2022-03-11 Lg Electronics Inc Método y aparato de codificación/decodificación de imágenes usando ajuste de tamaño de transformación máximo para bloque de croma, y método para transmitir flujo de bits.
AU2020328402B2 (en) 2019-08-14 2023-12-21 Lg Electronics Inc. Image encoding/decoding method and apparatus for determining prediction mode of chroma block by referring to luma sample position, and method for transmitting bitstream
US11962784B2 (en) 2020-09-23 2024-04-16 Ofinno, Llc Intra prediction
CN118044186A (zh) * 2021-09-30 2024-05-14 Oppo广东移动通信有限公司 帧内预测的方法、解码器、编码器和编解码***
CN114885164B (zh) * 2022-07-12 2022-09-30 深圳比特微电子科技有限公司 确定帧内预测模式的方法、装置及电子设备和存储介质

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7830959B2 (en) 2003-12-26 2010-11-09 Electronics And Telecommunications Research Institute Apparatus and method for performing intra prediction for image decoder
EP1558040A1 (en) * 2004-01-21 2005-07-27 Thomson Licensing S.A. Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding
US8082419B2 (en) * 2004-03-30 2011-12-20 Intel Corporation Residual addition for video software techniques
KR100813958B1 (ko) 2004-06-07 2008-03-14 세종대학교산학협력단 동영상의 무손실 인코딩 및 디코딩 방법, 그 장치
US7430238B2 (en) * 2004-12-10 2008-09-30 Micronas Usa, Inc. Shared pipeline architecture for motion vector prediction and residual decoding
US7970219B2 (en) * 2004-12-30 2011-06-28 Samsung Electronics Co., Ltd. Color image encoding and decoding method and apparatus using a correlation between chrominance components
US8290057B2 (en) * 2005-02-18 2012-10-16 Mediatek Incorporation Method of decoding a digital video sequence and related apparatus
KR100763178B1 (ko) * 2005-03-04 2007-10-04 삼성전자주식회사 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치
JP4050754B2 (ja) * 2005-03-23 2008-02-20 株式会社東芝 ビデオエンコーダ及び動画像信号の符号化方法
KR101246915B1 (ko) 2005-04-18 2013-03-25 삼성전자주식회사 동영상 부호화 또는 복호화 방법 및 장치
EP1753242A2 (en) * 2005-07-18 2007-02-14 Matsushita Electric Industrial Co., Ltd. Switchable mode and prediction information coding
EP1950973A4 (en) * 2005-09-26 2011-04-13 Mitsubishi Electric Corp DYNAMIC IMAGE ENCODING AND DECODING DEVICE
KR100727991B1 (ko) * 2005-10-01 2007-06-13 삼성전자주식회사 영상의 인트라 예측 부호화 방법 및 그 방법을 사용하는부호화 장치
KR100750145B1 (ko) * 2005-12-12 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
KR20070077609A (ko) * 2006-01-24 2007-07-27 삼성전자주식회사 인트라 예측 모드 결정 방법 및 장치
DE602007008842D1 (de) 2006-02-17 2010-10-14 Thomson Licensing Prozess zur codierung von bildern mit intra-prädiktionsmodus
KR101330630B1 (ko) 2006-03-13 2013-11-22 삼성전자주식회사 최적인 예측 모드를 적응적으로 적용하여 동영상을부호화하는 방법 및 장치, 동영상을 복호화하는 방법 및장치
US20080170793A1 (en) * 2007-01-12 2008-07-17 Mitsubishi Electric Corporation Image encoding device and image encoding method
JP5026092B2 (ja) 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
US8630346B2 (en) * 2007-02-20 2014-01-14 Samsung Electronics Co., Ltd System and method for introducing virtual zero motion vector candidates in areas of a video sequence involving overlays
US8995522B2 (en) * 2007-04-13 2015-03-31 Apple Inc. Method and system for rate control
US20080285652A1 (en) * 2007-05-14 2008-11-20 Horizon Semiconductors Ltd. Apparatus and methods for optimization of image and motion picture memory access
KR101362757B1 (ko) * 2007-06-11 2014-02-14 삼성전자주식회사 인터 컬러 보상을 이용한 영상의 부호화 방법 및 장치,복호화 방법 및 장치
KR101291196B1 (ko) * 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR20090129926A (ko) * 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
JP2010035137A (ja) 2008-07-01 2010-02-12 Sony Corp 画像処理装置および方法、並びにプログラム
US8275208B2 (en) 2008-07-02 2012-09-25 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image using image separation based on bit location
KR101517768B1 (ko) * 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US8948443B2 (en) * 2008-08-19 2015-02-03 Thomson Licensing Luminance evaluation
KR101452860B1 (ko) 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR101503269B1 (ko) 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
KR101678347B1 (ko) * 2011-06-20 2016-11-21 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 또한 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
US20150036753A1 (en) * 2012-03-30 2015-02-05 Sony Corporation Image processing device and method, and recording medium
CN108712652A (zh) * 2012-06-29 2018-10-26 韩国电子通信研究院 视频编码方法和计算机可读介质
US9374592B2 (en) * 2012-09-08 2016-06-21 Texas Instruments Incorporated Mode estimation in pipelined architectures

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