PL3906684T3 - Sygnalizowanie układu podobrazów w kodowaniu wideo - Google Patents

Sygnalizowanie układu podobrazów w kodowaniu wideo

Info

Publication number
PL3906684T3
PL3906684T3 PL20738533.7T PL20738533T PL3906684T3 PL 3906684 T3 PL3906684 T3 PL 3906684T3 PL 20738533 T PL20738533 T PL 20738533T PL 3906684 T3 PL3906684 T3 PL 3906684T3
Authority
PL
Poland
Prior art keywords
sub
video coding
picture layout
signaling
layout signaling
Prior art date
Application number
PL20738533.7T
Other languages
English (en)
Inventor
Ye-Kui Wang
Fnu HENDRY
Original Assignee
Huawei Technologies Co., Ltd.
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
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3906684T3 publication Critical patent/PL3906684T3/pl

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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
    • H04N19/10—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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    • 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
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    • H04N19/184—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 bits, e.g. of the compressed video stream
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    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
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    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
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    • 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
    • H04N19/436—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 using parallelised computational arrangements
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    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
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    • H04N19/46—Embedding additional information in the video signal during the compression process
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    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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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    • 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
    • H04N19/176—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 block, e.g. a macroblock

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Studio Circuits (AREA)
  • Control Of El Displays (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
PL20738533.7T 2019-01-09 2020-01-09 Sygnalizowanie układu podobrazów w kodowaniu wideo PL3906684T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962790207P 2019-01-09 2019-01-09
PCT/US2020/012862 WO2020146582A1 (en) 2019-01-09 2020-01-09 Sub-picture layout signaling in video coding

Publications (1)

Publication Number Publication Date
PL3906684T3 true PL3906684T3 (pl) 2024-10-14

Family

ID=71520341

Family Applications (9)

Application Number Title Priority Date Filing Date
PL20738269.8T PL3909245T3 (pl) 2019-01-09 2020-01-09 Sygnalizacja podobrazów o czasowo ograniczonym ruchu w kodowaniu wideo
PL20738971.9T PL3906665T3 (pl) 2019-01-09 2020-01-09 Rozmiar obrazu podrzędnego w kodowaniu wideo
PL23166930.0T PL4221214T3 (pl) 2019-01-09 2020-01-09 Koder wideo, dekoder wideo oraz odpowiadające im sposoby
PL23169952.1T PL4221215T3 (pl) 2019-01-09 2020-01-09 Koder wideo, dekoder wideo i stosowne sposoby
PL20739138.4T PL3906687T3 (pl) 2019-01-09 2020-01-09 Sygnalizacja wskaźnika poziomu obrazu podrzędnego w kodowaniu wideo
PL20738533.7T PL3906684T3 (pl) 2019-01-09 2020-01-09 Sygnalizowanie układu podobrazów w kodowaniu wideo
PL20738190.6T PL3909246T3 (pl) 2019-01-09 2020-01-09 Ograniczenia pozycji obrazu podrzędnego w kodowaniu wideo
PL20738357.1T PL3909244T3 (pl) 2019-01-09 2020-01-09 Sygnalizacja identyfikatora obrazu podrzędnego w kodowaniu wideo
PL23165304.9T PL4221213T3 (pl) 2019-01-09 2020-01-09 Koder wideo, dekoder wideo i stosowne sposoby

Family Applications Before (5)

Application Number Title Priority Date Filing Date
PL20738269.8T PL3909245T3 (pl) 2019-01-09 2020-01-09 Sygnalizacja podobrazów o czasowo ograniczonym ruchu w kodowaniu wideo
PL20738971.9T PL3906665T3 (pl) 2019-01-09 2020-01-09 Rozmiar obrazu podrzędnego w kodowaniu wideo
PL23166930.0T PL4221214T3 (pl) 2019-01-09 2020-01-09 Koder wideo, dekoder wideo oraz odpowiadające im sposoby
PL23169952.1T PL4221215T3 (pl) 2019-01-09 2020-01-09 Koder wideo, dekoder wideo i stosowne sposoby
PL20739138.4T PL3906687T3 (pl) 2019-01-09 2020-01-09 Sygnalizacja wskaźnika poziomu obrazu podrzędnego w kodowaniu wideo

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PL20738190.6T PL3909246T3 (pl) 2019-01-09 2020-01-09 Ograniczenia pozycji obrazu podrzędnego w kodowaniu wideo
PL20738357.1T PL3909244T3 (pl) 2019-01-09 2020-01-09 Sygnalizacja identyfikatora obrazu podrzędnego w kodowaniu wideo
PL23165304.9T PL4221213T3 (pl) 2019-01-09 2020-01-09 Koder wideo, dekoder wideo i stosowne sposoby

Country Status (22)

Country Link
US (14) US12477134B2 (pl)
EP (14) EP4221214B1 (pl)
JP (14) JP7223146B2 (pl)
KR (10) KR20250078640A (pl)
CN (11) CN113287313A (pl)
AU (2) AU2020206246B2 (pl)
BR (2) BR112021013499A2 (pl)
CY (3) CY1126078T1 (pl)
DK (8) DK3909245T3 (pl)
ES (9) ES2951060T3 (pl)
FI (6) FI3909245T3 (pl)
HR (3) HRP20230702T1 (pl)
HU (9) HUE070831T2 (pl)
LT (3) LT3909244T (pl)
MX (10) MX2021008348A (pl)
MY (1) MY210467A (pl)
PL (9) PL3909245T3 (pl)
PT (9) PT3906684T (pl)
RS (3) RS64330B1 (pl)
SG (5) SG11202107545TA (pl)
SI (3) SI3909246T1 (pl)
WO (6) WO2020146623A1 (pl)

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