IN2014CN02202A - - Google Patents

Info

Publication number
IN2014CN02202A
IN2014CN02202A IN2202CHN2014A IN2014CN02202A IN 2014CN02202 A IN2014CN02202 A IN 2014CN02202A IN 2202CHN2014 A IN2202CHN2014 A IN 2202CHN2014A IN 2014CN02202 A IN2014CN02202 A IN 2014CN02202A
Authority
IN
India
Prior art keywords
motion vector
vector predictor
predictor candidate
candidate
unclipped
Prior art date
Application number
Other languages
English (en)
Inventor
Muhammed Zeyd Coban
Marta Karczewicz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02202A publication Critical patent/IN2014CN02202A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/55Motion estimation with spatial constraints, e.g. at image or region borders
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/563Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN2202CHN2014 2011-10-04 2012-09-11 IN2014CN02202A (OSRAM)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161543181P 2011-10-04 2011-10-04
US201161553053P 2011-10-28 2011-10-28
US13/532,392 US9083983B2 (en) 2011-10-04 2012-06-25 Motion vector predictor candidate clipping removal for video coding
PCT/US2012/054641 WO2013052244A1 (en) 2011-10-04 2012-09-11 Motion vector predictor candidate clipping removal for video coding

Publications (1)

Publication Number Publication Date
IN2014CN02202A true IN2014CN02202A (OSRAM) 2015-06-12

Family

ID=47992573

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2202CHN2014 IN2014CN02202A (OSRAM) 2011-10-04 2012-09-11

Country Status (9)

Country Link
US (1) US9083983B2 (OSRAM)
EP (1) EP2764691A1 (OSRAM)
JP (1) JP5823623B2 (OSRAM)
KR (1) KR101622058B1 (OSRAM)
CN (1) CN103843347B (OSRAM)
BR (1) BR112014008097B1 (OSRAM)
IN (1) IN2014CN02202A (OSRAM)
TW (1) TWI528788B (OSRAM)
WO (1) WO2013052244A1 (OSRAM)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
KR101210892B1 (ko) * 2011-08-29 2012-12-11 주식회사 아이벡스피티홀딩스 Amvp 모드에서의 예측 블록 생성 방법
US9300975B2 (en) * 2011-09-11 2016-03-29 Texas Instruments Incorporated Concurrent access shared buffer in a video encoder
CN107835418B (zh) 2011-10-18 2021-05-14 株式会社Kt 视频信号解码方法
US9571833B2 (en) * 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
KR20130050149A (ko) 2011-11-07 2013-05-15 오수미 인터 모드에서의 예측 블록 생성 방법
KR20130055773A (ko) * 2011-11-21 2013-05-29 한국전자통신연구원 부호화 방법 및 장치
KR20130073826A (ko) * 2011-12-23 2013-07-03 한국전자통신연구원 시간적 머징 후보의 참조 픽쳐 인덱스 설정 방법 및 장치
KR101753030B1 (ko) 2012-06-29 2017-07-03 닛본 덴끼 가부시끼가이샤 Mtc 디바이스 트리거 전달의 최적화
KR102186605B1 (ko) * 2012-09-28 2020-12-03 삼성전자주식회사 다시점 영상 부호화/복호화 장치 및 방법
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US10154271B2 (en) 2013-07-12 2018-12-11 Samsung Electronics Co., Ltd. Method and apparatus for inter-layer decoding video using depth-based disparity vector, and method and apparatus for inter-layer encoding video using depth-based disparity vector
US20150271512A1 (en) * 2014-03-18 2015-09-24 Texas Instruments Incorporated Dynamic frame padding in a video hardware engine
US10104397B2 (en) * 2014-05-28 2018-10-16 Mediatek Inc. Video processing apparatus for storing partial reconstructed pixel data in storage device for use in intra prediction and related video processing method
EP3160141B1 (en) * 2014-06-18 2024-07-31 Samsung Electronics Co., Ltd. Inter-layer video encoding method for compensating for luminance difference and device therefor, and video decoding method and device therefor
CN106576178B (zh) * 2014-06-19 2020-03-13 Vid拓展公司 采用块向量导出的帧内块复制编码的方法
WO2016119104A1 (en) * 2015-01-26 2016-08-04 Mediatek Inc. Motion vector regularization
US10382791B2 (en) 2015-03-06 2019-08-13 Qualcomm Incorporated Data structure for video coding unit
US9819962B2 (en) * 2015-04-06 2017-11-14 Ati Technologies Ulc Efficient low-complexity video compression
US10271064B2 (en) * 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10341682B2 (en) * 2016-01-19 2019-07-02 Peking University Shenzhen Graduate School Methods and devices for panoramic video coding and decoding based on multi-mode boundary fill
WO2017176092A1 (ko) * 2016-04-08 2017-10-12 한국전자통신연구원 움직임 예측 정보를 유도하는 방법 및 장치
CN109314785B (zh) * 2016-04-08 2023-06-30 韩国电子通信研究院 用于导出运动预测信息的方法和装置
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
WO2017222301A1 (ko) * 2016-06-21 2017-12-28 주식회사 픽스트리 부호화 장치 및 방법, 복호화 장치 및 방법
KR20180000279A (ko) * 2016-06-21 2018-01-02 주식회사 픽스트리 부호화 장치 및 방법, 복호화 장치 및 방법
US10448010B2 (en) * 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
US10165300B2 (en) * 2016-10-28 2018-12-25 Blackberry Limited 3D transform and inter prediction for video coding
CN116170585A (zh) * 2017-01-16 2023-05-26 世宗大学校产学协力团 影像编码/解码方法
CN118233624A (zh) * 2017-06-26 2024-06-21 交互数字Vc控股公司 用于视频编码和解码的方法及设备
EP3691270A4 (en) * 2017-09-28 2021-06-02 Samsung Electronics Co., Ltd. CODING METHOD AND DEVICE AND DECODING METHOD AND DEVICE
EP3468194A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Decoupled mode inference and prediction
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
US11558633B2 (en) * 2017-11-01 2023-01-17 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
WO2019135447A1 (ko) * 2018-01-02 2019-07-11 삼성전자 주식회사 움직임 예측에 의한 패딩 기법을 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN119031129A (zh) 2018-03-29 2024-11-26 弗劳恩霍夫应用研究促进协会 用于选择用于填补的帧内预测模式的装置
US10728542B2 (en) * 2018-04-09 2020-07-28 Tencent America LLC Methods and apparatuses for sub-block motion vector prediction
WO2019217095A1 (en) * 2018-05-07 2019-11-14 Interdigital Vc Holdings, Inc. Data dependency in encoding/decodiing
CN119011869A (zh) 2018-06-29 2024-11-22 交互数字Vc控股公司 用于基于仿射运动模型的视频译码的自适应控制点选择
SG11202013172XA (en) * 2018-06-30 2021-01-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Merge mode-based inter-prediction method and apparatus
WO2020017873A1 (ko) * 2018-07-16 2020-01-23 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
MX2021000525A (es) 2018-07-18 2021-04-12 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparato de codificacion de video que usa el campo tecnico de prediccion de vectores de movimiento basado en el historial.
CN110868602B (zh) * 2018-08-27 2024-04-12 华为技术有限公司 视频编码器、视频解码器及相应方法
CN110891175B (zh) * 2018-09-08 2023-04-07 北京字节跳动网络技术有限公司 视频编解码和解码中的仿射模式
WO2020060351A1 (ko) * 2018-09-21 2020-03-26 엘지전자 주식회사 움직임 벡터를 도출하는 방법 및 그 장치
GB2579763B (en) 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
CN112703733B (zh) * 2018-09-21 2024-08-09 交互数字Vc控股公司 一统一列表中的平移和仿射候选
GB2577318B (en) 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
US11070796B2 (en) * 2018-09-28 2021-07-20 Qualcomm Incorporated Ultimate motion vector expression based pruning for video coding
CN112806010B (zh) * 2018-10-02 2024-11-05 交互数字Vc控股公司 使用预测子候选列表进行视频编码和解码的方法和装置
GB2578151B (en) 2018-10-18 2021-06-09 Canon Kk Video coding and decoding
GB2578150C (en) 2018-10-18 2022-05-18 Canon Kk Video coding and decoding
HUE065630T2 (hu) 2018-10-24 2024-06-28 Huawei Tech Co Ltd Videodekódoló berendezés és eljárások
CN112970263B (zh) 2018-11-06 2024-07-12 北京字节跳动网络技术有限公司 基于条件的具有几何分割的帧间预测
WO2020094038A1 (en) 2018-11-07 2020-05-14 Mediatek Inc. Method and apparatus of encoding or decoding video blocks by current picture referencing coding
CN121037560A (zh) * 2018-11-08 2025-11-28 Oppo广东移动通信有限公司 视频编码/解码方法及设备、介质
US11736713B2 (en) * 2018-11-14 2023-08-22 Tencent America LLC Constraint on affine model motion vector
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
CN113228519B (zh) * 2018-12-14 2025-04-29 华为技术有限公司 任意和环绕分块分组
CN113170166B (zh) 2018-12-30 2023-06-09 北京字节跳动网络技术有限公司 具有几何分割的帧间预测在视频处理中有条件的应用
CN111164976A (zh) * 2019-01-03 2020-05-15 北京大学 视频处理方法和装置
EP3896971A4 (en) * 2019-01-05 2022-04-27 LG Electronics Inc. VIDEO DATA PROCESSING METHOD AND APPARATUS
CN113383547B (zh) 2019-02-01 2025-09-26 北京字节跳动网络技术有限公司 环路整形和帧间编解码工具之间的相互作用
CN113366833A (zh) 2019-02-01 2021-09-07 北京字节跳动网络技术有限公司 对环路整形的限制
CN117714694A (zh) 2019-02-17 2024-03-15 北京字节跳动网络技术有限公司 处理视频数据的方法、装置和计算机可读记录介质
CN118573864A (zh) * 2019-02-20 2024-08-30 北京达佳互联信息技术有限公司 用于帧间预测的运动向量舍入、截取和存储的方法和装置
US12356001B2 (en) 2019-02-20 2025-07-08 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of motion vector rounding, clipping and storage for inter prediction
CN113574889B (zh) 2019-03-14 2024-01-12 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
WO2020192612A1 (en) 2019-03-23 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Default in-loop reshaping parameters
US11140388B2 (en) * 2019-09-06 2021-10-05 Tencent America LLC Method and apparatus for non-linear loop filtering
WO2023280282A1 (en) * 2021-07-09 2023-01-12 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing
CN116830581B (zh) 2021-09-15 2025-09-23 腾讯美国有限责任公司 对当前视频块解码的方法、装置、电子设备和存储介质
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions
EP4354870A1 (en) * 2022-10-12 2024-04-17 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206346B2 (en) * 1997-06-25 2007-04-17 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
US8275047B2 (en) 2001-09-20 2012-09-25 Xilinx, Inc. Method and device for block-based conditional motion compensation
US7376186B2 (en) 2002-07-15 2008-05-20 Thomson Licensing Motion estimation with weighting prediction
US20050013498A1 (en) * 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
JP2005065239A (ja) 2003-07-28 2005-03-10 Matsushita Electric Ind Co Ltd 動画像の復号化装置
KR100688383B1 (ko) * 2004-08-13 2007-03-02 경희대학교 산학협력단 파노라마 영상의 움직임 추정 및 보상
US7623682B2 (en) 2004-08-13 2009-11-24 Samsung Electronics Co., Ltd. Method and device for motion estimation and compensation for panorama image
EP2011342B1 (en) 2006-04-14 2017-06-28 Nxp B.V. Motion estimation at image borders
US8345763B2 (en) 2007-11-27 2013-01-01 Mediatek Inc. Motion compensation method and integrated circuit utilizing the same
CN102160383A (zh) * 2008-09-24 2011-08-17 索尼公司 图像处理装置和方法
WO2010041855A2 (en) * 2008-10-06 2010-04-15 Lg Electronics Inc. A method and an apparatus for processing a video signal
KR101671460B1 (ko) * 2009-09-10 2016-11-02 에스케이 텔레콤주식회사 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
TWI566586B (zh) * 2009-10-20 2017-01-11 湯姆生特許公司 一序列形象的現時區塊之寫碼方法和重建方法
ES2652337T3 (es) 2010-02-09 2018-02-01 Nippon Telegraph And Telephone Corporation Procedimiento de codificación predictiva para vector de movimiento, procedimiento de decodificación predictiva para vector de movimiento, dispositivo de codificación de imagen, dispositivo de decodificación de imagen, y programas para ello
HUE056926T2 (hu) * 2010-05-25 2022-03-28 Lg Electronics Inc Új síkbeli predikciós mód
WO2012096614A2 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) A method for filter control and a filtering control device
CN106851269B (zh) * 2011-06-30 2019-11-15 太阳专利托管公司 图像解码方法及装置、图像编码方法及装置、编解码装置
KR101888226B1 (ko) * 2011-08-03 2018-08-13 선 페이턴트 트러스트 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및, 동화상 부호화 복호화 장치
US20130094586A1 (en) * 2011-10-17 2013-04-18 Lsi Corporation Direct Memory Access With On-The-Fly Generation of Frame Information For Unrestricted Motion Vectors
JP6422011B2 (ja) * 2012-05-11 2018-11-14 サン パテント トラスト 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置

Also Published As

Publication number Publication date
KR20140074377A (ko) 2014-06-17
US20130083853A1 (en) 2013-04-04
BR112014008097A2 (pt) 2017-04-11
JP2014531873A (ja) 2014-11-27
US9083983B2 (en) 2015-07-14
CN103843347A (zh) 2014-06-04
KR101622058B1 (ko) 2016-05-31
WO2013052244A1 (en) 2013-04-11
TW201316782A (zh) 2013-04-16
EP2764691A1 (en) 2014-08-13
CN103843347B (zh) 2017-04-19
BR112014008097B1 (pt) 2022-09-20
TWI528788B (zh) 2016-04-01
JP5823623B2 (ja) 2015-11-25

Similar Documents

Publication Publication Date Title
IN2014CN02202A (OSRAM)
MX2018016071A (es) Codificacion de video con refinamiento de informacion de movimiento adaptativo.
MX2024007382A (es) Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento.
PH12013502249A1 (en) Offset type and coefficients signaling method for sample adaptive offset
MX2021000504A (es) Candidatos de fusion con multi-hipotesis.
IN2014CN04092A (OSRAM)
GB2559445A8 (en) Method for deriving a temporal predictive motion vector, and apparatus using the method
GB201313294D0 (en) Video encoding and decoding
MX2012008229A (es) Metodo y aparato para codificar y descodificar vector de movimiento.
MY169873A (en) Method and apparatus for predicting motion vector for coding video or decoding video
ZA201206187B (en) Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates
MY176330A (en) Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
MX2020001492A (es) Metodo de codificacion predictiva, dispositivo de codificacion predictiva y programa de codificacion predictiva de vector de movimiento, y metodo de descodificacion predictiva, dispositivo de descodificacion predictiva, y programa de descodificacion predictiva de vector de movimiento.
EP4518323A3 (en) Method and apparatus for processing a video signal
MY152395A (en) Method and apparatus encoding/decoding motion vector
MX2014005643A (es) Metodo y aparato para determinacion de vectores de movimiento en codificacion o decodificacion de video.
MX2013013029A (es) Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes.
WO2010041855A3 (en) A method and an apparatus for processing a video signal
MY173463A (en) Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
MY192604A (en) Method for decoding video with intra prediction
PH12013502601B1 (en) Parallelization friendly merge candidates for video coding
MX2023012298A (es) Metodo y aparato de decodificacion de video y metodo y aparato de codificacion de video.
MX2021005253A (es) Codificacion o decodificacion de video utilizando extension de bloque para compensacion de movimiento de bloque superpuesto.
BR112012027033A2 (pt) método de predição de movimento e método de codificação de vídeo
MX2017005892A (es) Aparato y metodo de codificacion de prediccion por muestra.