SI2868105T1 - Prilagoditev pretakanja na podlagi slik s čistim naključnim dostopom (CRA) - Google Patents

Prilagoditev pretakanja na podlagi slik s čistim naključnim dostopom (CRA)

Info

Publication number
SI2868105T1
SI2868105T1 SI201331759T SI201331759T SI2868105T1 SI 2868105 T1 SI2868105 T1 SI 2868105T1 SI 201331759 T SI201331759 T SI 201331759T SI 201331759 T SI201331759 T SI 201331759T SI 2868105 T1 SI2868105 T1 SI 2868105T1
Authority
SI
Slovenia
Prior art keywords
cra
pictures
random access
clean random
adaption based
Prior art date
Application number
SI201331759T
Other languages
English (en)
Slovenian (sl)
Inventor
Ye-Kui Wang
Ying Chen
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of SI2868105T1 publication Critical patent/SI2868105T1/sl

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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • 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
    • 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
    • H04N19/169—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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/169—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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6336—Control signals issued by server directed to the network components or client directed to client directed to decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64746—Control signals issued by the network directed to the server or the client
    • H04N21/64753—Control signals issued by the network directed to the server or the client directed to the client
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Processing Of Color Television Signals (AREA)
SI201331759T 2012-06-28 2013-06-17 Prilagoditev pretakanja na podlagi slik s čistim naključnim dostopom (CRA) SI2868105T1 (sl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261665667P 2012-06-28 2012-06-28
US13/773,060 US9225978B2 (en) 2012-06-28 2013-02-21 Streaming adaption based on clean random access (CRA) pictures
EP13732052.9A EP2868105B1 (en) 2012-06-28 2013-06-17 Streaming adaption based on clean random access (cra) pictures
PCT/US2013/046152 WO2014004150A1 (en) 2012-06-28 2013-06-17 Streaming adaption based on clean random access (cra) pictures

Publications (1)

Publication Number Publication Date
SI2868105T1 true SI2868105T1 (sl) 2020-09-30

Family

ID=49778156

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201331759T SI2868105T1 (sl) 2012-06-28 2013-06-17 Prilagoditev pretakanja na podlagi slik s čistim naključnim dostopom (CRA)

Country Status (23)

Country Link
US (2) US9225978B2 (https=)
EP (1) EP2868105B1 (https=)
JP (1) JP6092382B2 (https=)
KR (2) KR101958073B1 (https=)
CN (1) CN104429081B (https=)
AU (1) AU2013280889B2 (https=)
BR (1) BR112014032029B1 (https=)
CA (1) CA2875521C (https=)
DK (1) DK2868105T3 (https=)
ES (1) ES2810202T3 (https=)
HU (1) HUE049616T2 (https=)
IL (1) IL235913A (https=)
MX (1) MX341252B (https=)
MY (1) MY180438A (https=)
PH (1) PH12014502841B1 (https=)
PL (1) PL2868105T3 (https=)
PT (1) PT2868105T (https=)
RU (1) RU2617995C2 (https=)
SG (1) SG11201408110RA (https=)
SI (1) SI2868105T1 (https=)
TW (2) TWI489877B (https=)
UA (1) UA119432C2 (https=)
WO (1) WO2014004150A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2728861T1 (sl) 2011-07-02 2017-11-30 Samsung Electronics Co., Ltd. Postopek in naprava za multipleksiranje in demultipleksiranje video podatkov, za identifikacijo stanje reprodukcije video podatkov
US9225978B2 (en) 2012-06-28 2015-12-29 Qualcomm Incorporated Streaming adaption based on clean random access (CRA) pictures
US20140003520A1 (en) * 2012-07-02 2014-01-02 Cisco Technology, Inc. Differentiating Decodable and Non-Decodable Pictures After RAP Pictures
JP5891975B2 (ja) 2012-07-02 2016-03-23 富士通株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法および動画像復号方法
JP2014039252A (ja) * 2012-08-10 2014-02-27 Panasonic Corp 画像復号方法および画像復号装置
KR20140043239A (ko) * 2012-09-27 2014-04-08 한국전자통신연구원 계층간 전환을 이용한 영상 부호화/복호화 방법 및 그 장치
US9402076B2 (en) * 2013-01-07 2016-07-26 Qualcomm Incorporated Video buffering operations for random access in video coding
GB2519745B (en) * 2013-10-22 2018-04-18 Canon Kk Method of processing disordered frame portion data units
US10116576B2 (en) * 2015-10-19 2018-10-30 Samsung Electronics Co., Ltd. Methods and apparatus for random access of HEVC bitstream for MMT
EP3928512A4 (en) * 2019-03-11 2022-06-22 Huawei Technologies Co., Ltd. STEP BY DECODE REFRESHMENT IN VIDEO ENCODING
MX2021013534A (es) * 2019-05-06 2022-02-03 Huawei Tech Co Ltd Salida de imágenes previas para imágenes que inician una nueva secuencia de video codificada en codificación de video.
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
BR112021026826A2 (pt) * 2019-07-03 2022-02-22 Huawei Tech Co Ltd Tipos de imagens de referência em listas de imagens de referência
US11962936B2 (en) * 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6151443A (en) 1997-05-16 2000-11-21 Indigita Corporation Digital video and data recorder
US20030209375A1 (en) 1999-01-25 2003-11-13 Zip Charge Corporation Electrical vehicle energy supply system, electrical vehicle battery, electrical vehicle battery charging apparatus, battery supply apparatus, and electrical vehicle battery management system
EP1753244B1 (en) * 2002-01-22 2010-04-14 Microsoft Corporation Methods and systems for start code emulation prevention and data stuffing
US7149247B2 (en) * 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
MXPA05000558A (es) * 2002-07-16 2005-04-19 Nokia Corp Metodo de acceso aleatorio y renovacion gradual de imagen en codificacion de video.
US8175154B2 (en) * 2003-06-03 2012-05-08 General Instrument Corporation Method for restructuring a group of pictures to provide for random access into the group of pictures
US7924921B2 (en) * 2003-09-07 2011-04-12 Microsoft Corporation Signaling coding and display options in entry point headers
EP2348707B1 (en) 2004-07-01 2014-01-01 Mitsubishi Electric Corporation Video playback device and method enabling random access
EP1985116A4 (en) * 2005-12-22 2013-06-05 Vidyo Inc SYSTEM AND METHOD FOR VIDEO CONFERENCES USING SCALABLE VIDEO CODING AND COMPOSITION OF SCALABLE VIDEO CONFERENCE SERVER
JP4527677B2 (ja) * 2006-03-15 2010-08-18 富士通株式会社 動画像符号化方法、動画像符号化装置、動画像符号化プログラム
KR100949975B1 (ko) 2006-03-30 2010-03-29 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
AU2007309634A1 (en) * 2006-10-24 2008-05-02 Thomson Licensing Picture management for multi-view video coding
US20080159407A1 (en) 2006-12-28 2008-07-03 Yang Nick Y Mechanism for a parallel processing in-loop deblock filter
JP5227875B2 (ja) * 2009-04-06 2013-07-03 株式会社日立製作所 動画像符号化装置
KR20120027194A (ko) 2009-04-21 2012-03-21 엘지전자 주식회사 다시점 비디오 신호 처리 방법 및 장치
US8270807B2 (en) * 2009-07-13 2012-09-18 Panasonic Corporation Recording medium, playback device, and integrated circuit
TW201210325A (en) 2010-07-21 2012-03-01 Nokia Corp Method and apparatus for indicating switching points in a streaming session
US20120246295A1 (en) * 2011-03-25 2012-09-27 Xvd Technology Holdings Limited Real Time Distribution of Layered Communication Using Publish-Subscribe Data-Centric Middleware
US9516379B2 (en) * 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
US9706227B2 (en) 2011-03-10 2017-07-11 Qualcomm Incorporated Video coding techniques for coding dependent pictures after random access
US20130064284A1 (en) * 2011-07-15 2013-03-14 Telefonaktiebolaget L M Ericsson (Publ) Encoder And Method Thereof For Encoding a Representation of a Picture of a Video Stream
US10034018B2 (en) * 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
WO2013157797A1 (ko) * 2012-04-15 2013-10-24 삼성전자 주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
US9532055B2 (en) * 2012-04-16 2016-12-27 Microsoft Technology Licensing, Llc Constraints and unit types to simplify video random access
KR102219907B1 (ko) * 2012-04-23 2021-02-25 삼성전자주식회사 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치
KR101984181B1 (ko) * 2012-06-12 2019-05-30 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
WO2014003379A1 (ko) * 2012-06-24 2014-01-03 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
US9225978B2 (en) 2012-06-28 2015-12-29 Qualcomm Incorporated Streaming adaption based on clean random access (CRA) pictures
US20140092976A1 (en) * 2012-09-30 2014-04-03 Sharp Laboratories Of America, Inc. System for signaling idr and bla pictures

Also Published As

Publication number Publication date
JP2015526023A (ja) 2015-09-07
TW201526615A (zh) 2015-07-01
AU2013280889A1 (en) 2015-01-15
WO2014004150A1 (en) 2014-01-03
BR112014032029A2 (pt) 2017-06-27
PL2868105T3 (pl) 2020-11-16
HUE049616T2 (hu) 2020-09-28
TW201412126A (zh) 2014-03-16
TWI489877B (zh) 2015-06-21
US10123030B2 (en) 2018-11-06
KR101958073B1 (ko) 2019-03-13
MY180438A (en) 2020-11-28
ES2810202T3 (es) 2021-03-08
BR112014032029B1 (pt) 2023-04-11
KR20160145211A (ko) 2016-12-19
RU2617995C2 (ru) 2017-05-02
US9225978B2 (en) 2015-12-29
CN104429081B (zh) 2018-08-28
US20160112712A1 (en) 2016-04-21
HK1204180A1 (en) 2015-11-06
KR101687500B1 (ko) 2016-12-19
AU2013280889B2 (en) 2016-12-08
MX341252B (es) 2016-08-09
PH12014502841B1 (en) 2018-04-13
CA2875521C (en) 2017-10-10
MX2014015361A (es) 2015-03-05
KR20150036123A (ko) 2015-04-07
IL235913A (en) 2016-08-31
RU2015102616A (ru) 2016-08-20
UA119432C2 (uk) 2019-06-25
SG11201408110RA (en) 2015-01-29
EP2868105A1 (en) 2015-05-06
IL235913A0 (en) 2015-01-29
PT2868105T (pt) 2020-08-05
EP2868105B1 (en) 2020-05-06
DK2868105T3 (da) 2020-06-29
TWI590651B (zh) 2017-07-01
JP6092382B2 (ja) 2017-03-08
CN104429081A (zh) 2015-03-18
PH12014502841A1 (en) 2015-02-09
US20140003536A1 (en) 2014-01-02
CA2875521A1 (en) 2014-01-03

Similar Documents

Publication Publication Date Title
IL235913A (en) Streaming match is based on clean random access images
EP2837171A4 (en) CAMERA
HUE041872T2 (hu) Teljes közvetlen elérés tiszta közvetlen elérésû képekbõl videokódolásban
EP2879368A4 (en) LENS CLEANING DEVICE
GB201206490D0 (en) Compact camera
EP2835692A4 (en) IMAGE FORMING DEVICE
GB201420985D0 (en) Image forming device
EP2903280A4 (en) IMAGE DECODING DEVICE
GB2508778B (en) Camera device
PT2764405T (pt) Câmara
EP2903268A4 (en) IMAGE DECODING DEVICE
EP2835690A4 (en) IMAGE FORMING DEVICE
GB201312969D0 (en) Video network
ES3063641T3 (en) Streaming server
EP2835691A4 (en) IMAGING DEVICE
GB201206316D0 (en) Cleaning device
GB201320716D0 (en) Optimizing video transfer
PL2691330T3 (pl) Urządzenie do monitorowania dostępu z co najmniej jedną jednostką wideo
AU349294S (en) Intra oral device
SI2920371T1 (sl) Priprava za čiščenje površin
GB2499115B (en) Camera
EP2835695A4 (en) IMAGING DEVICE
EP2826067A4 (en) MULTI-LAYER VARIED MEMORY DEVICE
SG11201608400SA (en) Shared video vendor
SG2014003271A (en) Interdental cleaning device