KR101631774B1 - 절대 또는 명확한 레퍼러스 픽처 시그널링 - Google Patents

절대 또는 명확한 레퍼러스 픽처 시그널링 Download PDF

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KR101631774B1
KR101631774B1 KR1020147001763A KR20147001763A KR101631774B1 KR 101631774 B1 KR101631774 B1 KR 101631774B1 KR 1020147001763 A KR1020147001763 A KR 1020147001763A KR 20147001763 A KR20147001763 A KR 20147001763A KR 101631774 B1 KR101631774 B1 KR 101631774B1
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reference picture
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KR20140051906A (ko
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야나탄 사무엘슨
리카르드 셰베르그
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텔레폰악티에볼라겟엘엠에릭슨(펍)
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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147001763A 2011-06-30 2012-04-27 절대 또는 명확한 레퍼러스 픽처 시그널링 Active KR101631774B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161503019P 2011-06-30 2011-06-30
US61/503,019 2011-06-30
US201161509690P 2011-07-20 2011-07-20
US61/509,690 2011-07-20
PCT/SE2012/050444 WO2013002701A1 (en) 2011-06-30 2012-04-27 Absolute or explicit reference picture signaling

Publications (2)

Publication Number Publication Date
KR20140051906A KR20140051906A (ko) 2014-05-02
KR101631774B1 true KR101631774B1 (ko) 2016-06-24

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KR1020147001763A Active KR101631774B1 (ko) 2011-06-30 2012-04-27 절대 또는 명확한 레퍼러스 픽처 시그널링

Country Status (11)

Country Link
US (2) US9247262B2 (https=)
EP (1) EP2687012A1 (https=)
JP (2) JP5624693B2 (https=)
KR (1) KR101631774B1 (https=)
CN (1) CN103765900B (https=)
AU (1) AU2012276349A1 (https=)
BR (1) BR112013033934B1 (https=)
MX (1) MX2013015397A (https=)
MY (1) MY166191A (https=)
RU (1) RU2581566C2 (https=)
WO (1) WO2013002701A1 (https=)

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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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ES2685431T3 (es) 2011-09-07 2018-10-09 Sun Patent Trust Procedimiento de decodificación de imágenes y aparato de decodificación de imágenes
AU2012311021B2 (en) 2011-09-19 2016-07-14 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
PT2750387T (pt) * 2011-09-22 2019-09-17 Lg Electronics Inc Processo de decodificação de vídeo e aparelho de decodificação de vídeo
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
EP4373088B1 (en) 2011-10-19 2025-09-24 Sun Patent Trust Device for encoding buffer description information and device for decoding buffer description information
GB2497914B (en) * 2011-10-20 2015-03-18 Skype Transmission of video data
SG10201606572RA (en) 2011-10-28 2016-10-28 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
EP3576412B1 (en) 2011-11-08 2021-09-01 Nokia Technologies Oy Reference picture handling
WO2013105207A1 (en) * 2012-01-10 2013-07-18 Panasonic Corporation Video encoding method, video encoding apparatus, video decoding method and video decoding apparatus
US9532046B2 (en) 2012-04-16 2016-12-27 Qualcomm Incorporated Reference picture set prediction for video coding
MX345247B (es) 2012-04-16 2017-01-23 Samsung Electronics Co Ltd Metodo y aparato para determinar conjunto de representación de referencia de imagen.
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
CN107743233B (zh) * 2012-06-25 2020-10-16 日本电气株式会社 视频解码设备和视频解码方法
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
CN112970265B (zh) 2018-07-01 2024-11-08 夏普株式会社 发送信号通知用于对视频图片进行解码的图片计数信息的设备和方法
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
JP7425204B2 (ja) 2019-12-26 2024-01-30 バイトダンス インコーポレイテッド ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約
CN114902656B (zh) 2019-12-26 2025-03-21 字节跳动有限公司 对编解码比特流中的视频层的信令的约束
EP4066386A4 (en) 2019-12-27 2023-01-25 ByteDance Inc. SUB-PICTURE SIGNALING IN VIDEO ENCODING
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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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US20140126640A1 (en) 2014-05-08
RU2014102955A (ru) 2015-08-10
JP2015029338A (ja) 2015-02-12
CN103765900B (zh) 2016-12-21
MX2013015397A (es) 2014-03-31
JP5624693B2 (ja) 2014-11-12
BR112013033934A2 (pt) 2017-02-14
EP2687012A1 (en) 2014-01-22
WO2013002701A1 (en) 2013-01-03
CN103765900A (zh) 2014-04-30
US9247262B2 (en) 2016-01-26
US20150078458A1 (en) 2015-03-19
BR112013033934B1 (pt) 2022-05-10
MY166191A (en) 2018-06-07
JP2014523691A (ja) 2014-09-11
KR20140051906A (ko) 2014-05-02
RU2581566C2 (ru) 2016-04-20
JP5848810B2 (ja) 2016-01-27
AU2012276349A1 (en) 2014-01-16

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