KR101865453B1 - 비디오 코더의 동작 포인트들에 대한 계층 식별자들의 개선된 시그널링 - Google Patents

비디오 코더의 동작 포인트들에 대한 계층 식별자들의 개선된 시그널링 Download PDF

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KR101865453B1
KR101865453B1 KR1020157011622A KR20157011622A KR101865453B1 KR 101865453 B1 KR101865453 B1 KR 101865453B1 KR 1020157011622 A KR1020157011622 A KR 1020157011622A KR 20157011622 A KR20157011622 A KR 20157011622A KR 101865453 B1 KR101865453 B1 KR 101865453B1
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예-쿠이 왕
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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
    • H04N19/46—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/50—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
    • H04N19/70—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020157011622A 2012-10-02 2013-10-01 비디오 코더의 동작 포인트들에 대한 계층 식별자들의 개선된 시그널링 Active KR101865453B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261709094P 2012-10-02 2012-10-02
US61/709,094 2012-10-02
US14/042,416 2013-09-30
US14/042,416 US9781413B2 (en) 2012-10-02 2013-09-30 Signaling of layer identifiers for operation points
PCT/US2013/062890 WO2014055536A1 (en) 2012-10-02 2013-10-01 Improved signaling of layer identifiers for operation points of a video coder

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KR20150065839A KR20150065839A (ko) 2015-06-15
KR101865453B1 true KR101865453B1 (ko) 2018-06-07

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EP (1) EP2904789B1 (https=)
JP (1) JP6345675B2 (https=)
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CN (1) CN104685890B (https=)
AR (1) AR094826A1 (https=)
AU (1) AU2013327493B2 (https=)
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US10419778B2 (en) * 2013-01-04 2019-09-17 Sony Corporation JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
US10219006B2 (en) 2013-01-04 2019-02-26 Sony Corporation JCTVC-L0226: VPS and VPS_extension updates
WO2015007751A1 (en) 2013-07-15 2015-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Layer characteristic signaling in multi-layered coding
US10284858B2 (en) * 2013-10-15 2019-05-07 Qualcomm Incorporated Support of multi-mode extraction for multi-layer video codecs
CN105101072A (zh) 2015-05-19 2015-11-25 小米科技有限责任公司 定位的方法和装置
US10516891B2 (en) * 2015-11-20 2019-12-24 Intel Corporation Method and system of reference frame caching for video coding
MX2021016004A (es) 2019-06-20 2022-06-16 Nokia Technologies Oy Aparato, método y programa informático para codificación y decodificación de vídeo.
US11172232B2 (en) * 2019-09-06 2021-11-09 Sharp Kabushiki Kaisha Systems and methods for signaling level information in video coding
KR102825219B1 (ko) 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
AU2021219750A1 (en) 2020-02-11 2022-03-31 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for subpicture signalling in sequence parameter set

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DK2904789T3 (da) 2021-02-15
KR20150065839A (ko) 2015-06-15
MY171655A (en) 2019-10-22
TWI566582B (zh) 2017-01-11
TW201707447A (zh) 2017-02-16
RU2015116166A (ru) 2016-11-27
AU2013327493A1 (en) 2015-04-16
JP2015531570A (ja) 2015-11-02
RU2656827C2 (ru) 2018-06-06
AU2013327493B2 (en) 2017-10-12
CN104685890A (zh) 2015-06-03
BR112015007273B1 (pt) 2023-03-14
TWI610557B (zh) 2018-01-01
CN104685890B (zh) 2019-03-12
SG11201501641XA (en) 2015-04-29
CA2884881C (en) 2020-01-28
BR112015007273A2 (pt) 2017-07-04
IL238026A (en) 2017-12-31
WO2014055536A1 (en) 2014-04-10
EP2904789A1 (en) 2015-08-12
JP6345675B2 (ja) 2018-06-20
CA2884881A1 (en) 2014-04-10
ES2856099T3 (es) 2021-09-27
EP2904789B1 (en) 2020-11-25
SG10201702549TA (en) 2017-04-27
US20140092996A1 (en) 2014-04-03
HUE052661T2 (hu) 2021-05-28
TW201429255A (zh) 2014-07-16
PH12015500613B1 (en) 2015-05-11
US9781413B2 (en) 2017-10-03
PH12015500613A1 (en) 2015-05-11
HK1209552A1 (en) 2016-04-01
AR094826A1 (es) 2015-09-02

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