CA2952497C - Bitstream conformance constraints in scalable video coding - Google Patents

Bitstream conformance constraints in scalable video coding Download PDF

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Publication number
CA2952497C
CA2952497C CA2952497A CA2952497A CA2952497C CA 2952497 C CA2952497 C CA 2952497C CA 2952497 A CA2952497 A CA 2952497A CA 2952497 A CA2952497 A CA 2952497A CA 2952497 C CA2952497 C CA 2952497C
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bitstream
video
pictures
units
decoding
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CA2952497A
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English (en)
French (fr)
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CA2952497A1 (en
Inventor
Adarsh Krishnan RAMASUBRAMONIAN
Ye-Kui Wang
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/30—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
    • H04N19/42—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
    • H04N19/423—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 characterised by memory arrangements
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2952497A 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding Active CA2952497C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017742P 2014-06-26 2014-06-26
US62/017,742 2014-06-26
US14/749,527 US10264286B2 (en) 2014-06-26 2015-06-24 Bitstream conformance constraints in scalable video coding
US14/749,527 2015-06-24
PCT/US2015/037718 WO2015200652A1 (en) 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding

Publications (2)

Publication Number Publication Date
CA2952497A1 CA2952497A1 (en) 2015-12-30
CA2952497C true CA2952497C (en) 2021-08-03

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CA2952497A Active CA2952497C (en) 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding
CA2952350A Active CA2952350C (en) 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding

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US (2) US10264286B2 (enExample)
EP (2) EP3162064A1 (enExample)
JP (2) JP6608395B2 (enExample)
KR (2) KR102090005B1 (enExample)
CN (2) CN106464909B (enExample)
BR (1) BR112016030377B1 (enExample)
CA (2) CA2952497C (enExample)
WO (2) WO2015200652A1 (enExample)

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JP7384929B2 (ja) 2019-05-15 2023-11-21 華為技術有限公司 映像コーディングにおける参照ピクチャリサンプリングに対する双方向オプティカルフロー（ｂｉｏ）コーディングツールの取扱い
CN112118454B (zh) * 2019-06-20 2023-02-24 腾讯美国有限责任公司 视频解码方法、设备和计算机可读存储介质
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CN114868158B (zh) 2019-12-26 2025-08-01 字节跳动有限公司 层级视频中的解码图片缓冲区参数的信令通知
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CN114982243B (zh) 2020-01-09 2025-05-13 字节跳动有限公司 视频流中的填充数据单元的处理
CN115668916B (zh) 2020-05-22 2026-01-23 字节跳动有限公司 视频比特流处理中对图像类型的约束
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WO2023056360A1 (en) * 2021-09-30 2023-04-06 Bytedance Inc. Method, apparatus and medium for video processing

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US10390087B2 (en) * 2014-05-01 2019-08-20 Qualcomm Incorporated Hypothetical reference decoder parameters for partitioning schemes in video coding
US10264286B2 (en) 2014-06-26 2019-04-16 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding

Also Published As

Publication number Publication date
EP3162064A1 (en) 2017-05-03
BR112016030377A2 (enExample) 2017-08-22
CN106464910B (zh) 2019-10-18
KR102090005B1 (ko) 2020-03-17
JP6608395B2 (ja) 2019-11-20
WO2015200652A1 (en) 2015-12-30
CN106464909B (zh) 2019-10-25
JP2017525257A (ja) 2017-08-31
US20150382022A1 (en) 2015-12-31
KR20170026371A (ko) 2017-03-08
BR112016030377B1 (pt) 2023-10-31
JP6498706B2 (ja) 2019-04-10
CN106464910A (zh) 2017-02-22
CN106464909A (zh) 2017-02-22
CA2952350C (en) 2021-04-13
US10091532B2 (en) 2018-10-02
KR20170023009A (ko) 2017-03-02
EP3162065A1 (en) 2017-05-03
KR102038190B1 (ko) 2019-10-29
CA2952350A1 (en) 2015-12-30
WO2015200653A1 (en) 2015-12-30
CA2952497A1 (en) 2015-12-30
US20150382023A1 (en) 2015-12-31
US10264286B2 (en) 2019-04-16
JP2017525248A (ja) 2017-08-31
EP3162065B1 (en) 2020-12-23

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