MX2013015397A - Señalizacion de imagenes de referencia. - Google Patents

Señalizacion de imagenes de referencia.

Info

Publication number
MX2013015397A
MX2013015397A MX2013015397A MX2013015397A MX2013015397A MX 2013015397 A MX2013015397 A MX 2013015397A MX 2013015397 A MX2013015397 A MX 2013015397A MX 2013015397 A MX2013015397 A MX 2013015397A MX 2013015397 A MX2013015397 A MX 2013015397A
Authority
MX
Mexico
Prior art keywords
picture
reference picture
buffer description
video stream
absolute
Prior art date
Application number
MX2013015397A
Other languages
English (en)
Spanish (es)
Inventor
Jonatan Samuelsson
Rickard Sjöberg
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46197674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2013015397(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2013015397A publication Critical patent/MX2013015397A/es

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
    • H04N19/42—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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/70—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
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MX2013015397A 2011-06-30 2012-04-27 Señalizacion de imagenes de referencia. MX2013015397A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161503019P 2011-06-30 2011-06-30
US201161509690P 2011-07-20 2011-07-20
PCT/SE2012/050444 WO2013002701A1 (en) 2011-06-30 2012-04-27 Absolute or explicit reference picture signaling

Publications (1)

Publication Number Publication Date
MX2013015397A true MX2013015397A (es) 2014-03-31

Family

ID=46197674

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013015397A MX2013015397A (es) 2011-06-30 2012-04-27 Señalizacion de imagenes de referencia.

Country Status (11)

Country Link
US (2) US9247262B2 (cg-RX-API-DMAC7.html)
EP (1) EP2687012A1 (cg-RX-API-DMAC7.html)
JP (2) JP5624693B2 (cg-RX-API-DMAC7.html)
KR (1) KR101631774B1 (cg-RX-API-DMAC7.html)
CN (1) CN103765900B (cg-RX-API-DMAC7.html)
AU (1) AU2012276349A1 (cg-RX-API-DMAC7.html)
BR (1) BR112013033934B1 (cg-RX-API-DMAC7.html)
MX (1) MX2013015397A (cg-RX-API-DMAC7.html)
MY (1) MY166191A (cg-RX-API-DMAC7.html)
RU (1) RU2581566C2 (cg-RX-API-DMAC7.html)
WO (1) WO2013002701A1 (cg-RX-API-DMAC7.html)

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EP4593386A1 (en) 2011-09-22 2025-07-30 LG Electronics Inc. Decoding apparatus, encoding apparatus and apparatus for transmitting data for an image
US9338474B2 (en) * 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
US9451284B2 (en) * 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
US20130094774A1 (en) * 2011-10-13 2013-04-18 Sharp Laboratories Of America, Inc. Tracking a reference picture based on a designated picture on an electronic device
US8768079B2 (en) 2011-10-13 2014-07-01 Sharp Laboratories Of America, Inc. Tracking a reference picture on an electronic device
EP4024871B1 (en) 2011-10-19 2024-05-22 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device
GB2497914B (en) * 2011-10-20 2015-03-18 Skype Transmission of video data
CA2853788C (en) 2011-10-28 2017-06-06 Samsung Electronics Co., Ltd. Method for inter prediction and device therefor, and method for motion compensation and device therefor
US10003817B2 (en) * 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
CN104025599B (zh) 2011-11-08 2018-12-14 诺基亚技术有限公司 参考图片处理
WO2013105207A1 (en) * 2012-01-10 2013-07-18 Panasonic Corporation Video encoding method, video encoding apparatus, video decoding method and video decoding apparatus
WO2013157814A1 (ko) 2012-04-16 2013-10-24 삼성전자 주식회사 영상의 레퍼런스 픽쳐 세트를 결정하기 위한 방법 및 장치
US9532046B2 (en) 2012-04-16 2016-12-27 Qualcomm Incorporated Reference picture set prediction for video coding
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
AU2013282644B2 (en) * 2012-06-25 2016-05-12 Nec Corporation Video encoding/decoding device, method, and program
US9332255B2 (en) * 2012-06-28 2016-05-03 Qualcomm Incorporated Signaling long-term reference pictures for video coding
US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US9313500B2 (en) 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
JP6365924B2 (ja) * 2013-05-09 2018-08-01 サン パテント トラスト 画像復号方法及び画像復号装置
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
KR20160071569A (ko) * 2014-12-11 2016-06-22 삼성전자주식회사 비디오 장치에서의 영상 처리 방법 및 그에 따른 비디오 장치
US10097836B2 (en) * 2015-09-28 2018-10-09 Samsung Electronics Co., Ltd. Method and device to mark a reference picture for video coding
US11284080B2 (en) 2016-12-30 2022-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Decoded picture buffer management for handling cross-picture data prediction
AU2019297829B2 (en) 2018-07-01 2022-10-06 Sharp Kabushiki Kaisha Systems and methods for signaling picture order count values for pictures included in coded video
US10904545B2 (en) * 2018-12-26 2021-01-26 Tencent America LLC Method for syntax controlled decoded picture buffer management
CN110012295B (zh) * 2019-05-07 2021-05-25 杭州当虹科技股份有限公司 一种avs2解码器参考图像管理的容错方法
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
JP7431331B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約
KR20220115959A (ko) * 2019-12-27 2022-08-19 바이트댄스 아이엔씨 비디오 코딩에서의 서브픽처 시그널링
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
WO2022225369A1 (ko) * 2021-04-23 2022-10-27 엘지전자 주식회사 레이어 식별자 정보를 포함하는 sei 메시지 기반의 영상 부호화/복호화 방법, 장치, 및 비트스트림을 전송하는 방법

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KR20090090152A (ko) * 2008-02-20 2009-08-25 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
JP2009260736A (ja) * 2008-03-24 2009-11-05 Fujitsu Ltd エンコーディング装置、デコーディング装置、動画像処理方法、動画像処理システム、エンコーディングプログラムおよびデコーディングプログラム
TWI387347B (zh) * 2009-02-18 2013-02-21 Novatek Microelectronics Corp 圖像解碼器，參考圖資訊溝通介面以及參考圖控制方法
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US9008181B2 (en) * 2011-01-24 2015-04-14 Qualcomm Incorporated Single reference picture list utilization for interprediction video coding

Also Published As

Publication number Publication date
KR101631774B1 (ko) 2016-06-24
CN103765900A (zh) 2014-04-30
JP2014523691A (ja) 2014-09-11
JP5848810B2 (ja) 2016-01-27
AU2012276349A1 (en) 2014-01-16
JP5624693B2 (ja) 2014-11-12
US20150078458A1 (en) 2015-03-19
US9247262B2 (en) 2016-01-26
EP2687012A1 (en) 2014-01-22
US20140126640A1 (en) 2014-05-08
KR20140051906A (ko) 2014-05-02
RU2581566C2 (ru) 2016-04-20
CN103765900B (zh) 2016-12-21
WO2013002701A1 (en) 2013-01-03
MY166191A (en) 2018-06-07
BR112013033934A2 (pt) 2017-02-14
JP2015029338A (ja) 2015-02-12
BR112013033934B1 (pt) 2022-05-10
RU2014102955A (ru) 2015-08-10

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