HK1208579A1 - 基於幀內預測模式對變換系數塊進行轉置 - Google Patents

基於幀內預測模式對變換系數塊進行轉置

Info

Publication number
HK1208579A1
HK1208579A1 HK15109188.6A HK15109188A HK1208579A1 HK 1208579 A1 HK1208579 A1 HK 1208579A1 HK 15109188 A HK15109188 A HK 15109188A HK 1208579 A1 HK1208579 A1 HK 1208579A1
Authority
HK
Hong Kong
Prior art keywords
transposing
intra
block
prediction mode
transform coefficients
Prior art date
Application number
HK15109188.6A
Other languages
English (en)
Inventor
Jing Wang
Xiaofeng Wang
Dake He
Tianying Ji
Original Assignee
Blackberry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Blackberry Ltd filed Critical Blackberry Ltd
Publication of HK1208579A1 publication Critical patent/HK1208579A1/zh

Links

Classifications

    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/10—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/10—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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15109188.6A 2013-09-19 2015-09-18 基於幀內預測模式對變換系數塊進行轉置 HK1208579A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/031,436 US9813737B2 (en) 2013-09-19 2013-09-19 Transposing a block of transform coefficients, based upon an intra-prediction mode

Publications (1)

Publication Number Publication Date
HK1208579A1 true HK1208579A1 (zh) 2016-03-04

Family

ID=51625815

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109188.6A HK1208579A1 (zh) 2013-09-19 2015-09-18 基於幀內預測模式對變換系數塊進行轉置

Country Status (6)

Country Link
US (1) US9813737B2 (zh)
EP (1) EP2852167B1 (zh)
KR (1) KR101609468B1 (zh)
CN (1) CN104469384B (zh)
HK (1) HK1208579A1 (zh)
TW (1) TWI549488B (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081939A1 (en) * 2014-11-21 2016-05-26 Vid Scale, Inc. One-dimensional transform modes and coefficient scan order
US10631013B2 (en) 2015-06-11 2020-04-21 Lg Electronics Inc. Method for re-positioning significant coefficient in image encoding/decoding process and device therefor
US20170064298A1 (en) * 2015-09-02 2017-03-02 Blackberry Limited Video coding with delayed reconstruction
TW201811036A (zh) * 2016-06-07 2018-03-16 聯發科技股份有限公司 一種將係數儲存到逆掃描儲存裝置前確定係數的儲存位置的方法和相關裝置及機器可讀介質
US10440366B2 (en) 2016-07-01 2019-10-08 Intel Corporation Method and system of video coding using content based metadata
US10666946B2 (en) 2016-07-01 2020-05-26 Intel Corporation Method and system of video coding using display modification input
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
WO2018181766A1 (ja) 2017-03-31 2018-10-04 リンテック株式会社 半導体装置の製造方法及び両面粘着シート
JP6761116B2 (ja) 2017-03-31 2020-09-23 リンテック株式会社 半導体装置の製造方法及び粘着シート
US10630974B2 (en) * 2017-05-30 2020-04-21 Google Llc Coding of intra-prediction modes
US10999591B2 (en) * 2017-06-02 2021-05-04 Lg Electronics Inc. Method and apparatus for processing video signal through target area modification
US10484695B2 (en) * 2017-10-23 2019-11-19 Google Llc Refined entropy coding for level maps
CN111971959B (zh) * 2018-02-09 2024-06-14 弗劳恩霍夫应用研究促进协会 基于分区的帧内编码概念
BR112021005238A2 (pt) * 2018-09-20 2021-06-15 Nokia Technologies Oy um método e um aparelho para codificação e decodificação de material de imagem/vídeo digital
CN113711593B (zh) * 2019-03-12 2024-08-23 弗劳恩霍夫应用研究促进协会 实现高效率的基于分区的帧内编码构思
CN112533000B (zh) * 2020-10-16 2022-08-05 腾讯科技（深圳）有限公司 视频解码方法、装置、计算机可读介质及电子设备

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0181028B1 (ko) * 1995-03-20 1999-05-01 배순훈 분류 디바이스를 갖는 개선된 비디오 신호 부호화 시스템
US5748244A (en) 1995-03-28 1998-05-05 Daewoo Electronics Co., Ltd. Adaptive runlength coding based on zero and non-zero subblocks
US6175592B1 (en) * 1997-03-12 2001-01-16 Matsushita Electric Industrial Co., Ltd. Frequency domain filtering for down conversion of a DCT encoded picture
US6505299B1 (en) * 1999-03-01 2003-01-07 Sharp Laboratories Of America, Inc. Digital image scrambling for image coding systems
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7782954B2 (en) 2003-09-07 2010-08-24 Microsoft Corporation Scan patterns for progressive video content
US8885701B2 (en) * 2010-09-08 2014-11-11 Samsung Electronics Co., Ltd. Low complexity transform coding using adaptive DCT/DST for intra-prediction
US9288496B2 (en) 2010-12-03 2016-03-15 Qualcomm Incorporated Video coding using function-based scan order for transform coefficients
US8976861B2 (en) 2010-12-03 2015-03-10 Qualcomm Incorporated Separately coding the position of a last significant coefficient of a video block in video coding
US8634474B2 (en) 2011-05-03 2014-01-21 Texas Instruments Incorporated CABAC macroblock rewind and end of slice creation to control slice size for video encoders
US20130003859A1 (en) 2011-06-30 2013-01-03 Qualcomm Incorporated Transition between run and level coding modes
US9392301B2 (en) 2011-07-01 2016-07-12 Qualcomm Incorporated Context adaptive entropy coding for non-square blocks in video coding
US20130094779A1 (en) * 2011-10-04 2013-04-18 Texas Instruments Incorporated Method and Apparatus for Prediction Unit Size Dependent Motion Compensation Filtering Order
US9503750B2 (en) * 2011-11-04 2016-11-22 Futurewei Technologies, Inc. Binarization of prediction residuals for lossless video coding
US9344722B2 (en) 2011-11-18 2016-05-17 Futurewei Technologies, Inc. Scanning of prediction residuals in high efficiency video coding
US20130163664A1 (en) * 2011-12-22 2013-06-27 Qualcomm Incorporated Unified partition mode table for intra-mode coding
US9253481B2 (en) 2012-01-13 2016-02-02 Qualcomm Incorporated Determining contexts for coding transform coefficient data in video coding
US9106918B2 (en) * 2012-01-20 2015-08-11 Sony Corporation Coefficient coding harmonization in HEVC
US20130195200A1 (en) 2012-01-28 2013-08-01 Research In Motion Limited Methods and devices for context modeling to enable modular processing
US9131210B2 (en) * 2012-03-16 2015-09-08 Texas Instruments Incorporated Low-complexity two-dimensional (2D) separable transform design with transpose buffer management
US9621921B2 (en) * 2012-04-16 2017-04-11 Qualcomm Incorporated Coefficient groups and coefficient coding for coefficient scans
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US10257520B2 (en) * 2012-06-26 2019-04-09 Velos Media, Llc Modified coding for transform skipping
US9554152B2 (en) * 2013-07-12 2017-01-24 Qualcomm Incorporated Concurrent processing of horizontal and vertical transforms

Also Published As

Publication number Publication date
EP2852167A1 (en) 2015-03-25
CN104469384B (zh) 2018-06-29
EP2852167B1 (en) 2021-11-03
KR20150032646A (ko) 2015-03-27
TW201528785A (zh) 2015-07-16
CN104469384A (zh) 2015-03-25
US20150078445A1 (en) 2015-03-19
KR101609468B1 (ko) 2016-04-05
TWI549488B (zh) 2016-09-11
US9813737B2 (en) 2017-11-07

Similar Documents

Publication Publication Date Title
HK1208579A1 (zh) 基於幀內預測模式對變換系數塊進行轉置
EP2973130A4 (en) FAMILY NETWORKS
IL245442A0 (en) gsk–3 inhibitors
EP3063859A4 (en) Half bridge circuit
SI2992230T1 (sl) Izboljšana elastična puša
SG11201601261SA (en) Etching method
HK1202306A1 (zh) 隔離門
SG11201600696PA (en) Etching method
GB2521461B (en) Frequency error
PL3033460T3 (pl) Element izolacyjny
GB201311381D0 (en) Speech Recongition
GB201300333D0 (en) Audio output devices
GB2503072B (en) Efficient calculation of initial equaliser coefficients
GB201303516D0 (en) Acoustic phase plug
EP3021334A4 (en) Conservator
GB201314659D0 (en) Screwdriver
ES1094580Y (es) Profiláctico femenino
GB2516122B (en) Isolation Gate
BR302013005147S1 (pt) Configuração aplicada em torneira
BR302013002836S1 (pt) Configuração aplicada em torneira
BR302013004713S1 (pt) Configuração aplicada em caixa
BR302013004205S1 (pt) Configuração aplicada em caixa
GB201317661D0 (en) Resuscitation
BR302013001773S1 (pt) Configuração aplicada em caixa
GB201312302D0 (en) Electrical oval engine