KR101676938B1 - 비디오 코딩을 위한 장기 참조 화상들에 대한 데이터 시그널링 - Google Patents

비디오 코딩을 위한 장기 참조 화상들에 대한 데이터 시그널링 Download PDF

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KR101676938B1
KR101676938B1 KR1020147036861A KR20147036861A KR101676938B1 KR 101676938 B1 KR101676938 B1 KR 101676938B1 KR 1020147036861 A KR1020147036861 A KR 1020147036861A KR 20147036861 A KR20147036861 A KR 20147036861A KR 101676938 B1 KR101676938 B1 KR 101676938B1
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KR20150024867A (ko
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아다르쉬 크리쉬난 라마수브라모니안
예-쿠이 왕
잉 천
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퀄컴 인코포레이티드
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR1020147036861A 2012-06-07 2013-05-14 비디오 코딩을 위한 장기 참조 화상들에 대한 데이터 시그널링 Active KR101676938B1 (ko)

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US201261656877P 2012-06-07 2012-06-07
US61/656,877 2012-06-07
US13/828,354 2013-03-14
US13/828,354 US9319679B2 (en) 2012-06-07 2013-03-14 Signaling data for long term reference pictures for video coding
PCT/US2013/040938 WO2013184305A1 (en) 2012-06-07 2013-05-14 Signaling data for long term reference pictures for video coding

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KR101676938B1 true KR101676938B1 (ko) 2016-11-16

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CN (1) CN104365106B (enExample)
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WO2020122062A1 (en) * 2018-12-10 2020-06-18 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
KR20250121142A (ko) * 2019-01-02 2025-08-11 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
KR102847666B1 (ko) * 2019-01-28 2025-08-20 오피 솔루션즈, 엘엘씨 연장된 장기 참조 픽처 보유의 명시적 시그널링
EP3934252A4 (en) * 2019-02-28 2022-11-30 Samsung Electronics Co., Ltd. APPARATUS FOR ENCODING AND DECODING IMAGES, AND METHODS FOR ENCODING AND DECODING IMAGES THEREBY
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
EP4018670A4 (en) * 2019-08-22 2023-08-16 Sharp Kabushiki Kaisha SYSTEMS AND METHODS OF SIGNALING IMAGE INFORMATION IN VIDEO CODING
US11716488B2 (en) * 2019-09-20 2023-08-01 Qualcomm Incorporated Subpicture signaling in high-level syntax for video coding
WO2021057869A1 (en) * 2019-09-24 2021-04-01 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods
KR102838953B1 (ko) * 2019-11-27 2025-07-28 엘지전자 주식회사 슬라이스 관련 정보를 시그널링하는 방법 및 장치
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding
US11490099B2 (en) * 2019-12-23 2022-11-01 Qualcomm Incorporated Reference subpicture scaling ratios for subpictures in video coding
US20210195179A1 (en) * 2019-12-23 2021-06-24 Qualcomm Incorporated Picture header signaling for video coding
US11496771B2 (en) * 2020-02-24 2022-11-08 Qualcomm Incorporated Reference picture list and collocated picture signaling in video coding
CN119968844A (zh) * 2022-10-13 2025-05-09 瑞典爱立信有限公司 帧间预测参考图片列表
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RU2635248C2 (ru) 2017-11-09
US20130329787A1 (en) 2013-12-12
MX353754B (es) 2018-01-26
JP6162228B2 (ja) 2017-07-12
CN104365106A (zh) 2015-02-18
IL235632A0 (en) 2015-01-29
BR112014030605A2 (pt) 2017-06-27
SG11201407369SA (en) 2015-02-27
PH12014502598B1 (en) 2015-01-26
WO2013184305A1 (en) 2013-12-12
MX2014014919A (es) 2016-07-28
BR112014030605B1 (pt) 2023-04-11
MY168265A (en) 2018-10-16
PH12014502598A1 (en) 2015-01-26
CA2873419A1 (en) 2013-12-12
JP2015523012A (ja) 2015-08-06
CN104365106B (zh) 2018-04-17
RU2014153876A (ru) 2016-08-10
AU2013272130A1 (en) 2014-12-11
US9319679B2 (en) 2016-04-19
AU2013272130B2 (en) 2017-04-20
CA2873419C (en) 2018-02-06
HK1203116A1 (en) 2015-10-16
KR20150024867A (ko) 2015-03-09
IL235632A (en) 2017-01-31
EP2859725A1 (en) 2015-04-15
ZA201500075B (en) 2017-01-25
BR112014030605A8 (pt) 2021-06-15

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