AU2017271510B2 - Mapping of tile grouping and samples in hevc and l-hevc file formats - Google Patents

Mapping of tile grouping and samples in hevc and l-hevc file formats Download PDF

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Publication number
AU2017271510B2
AU2017271510B2 AU2017271510A AU2017271510A AU2017271510B2 AU 2017271510 B2 AU2017271510 B2 AU 2017271510B2 AU 2017271510 A AU2017271510 A AU 2017271510A AU 2017271510 A AU2017271510 A AU 2017271510A AU 2017271510 B2 AU2017271510 B2 AU 2017271510B2
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slice
tile
sample
file
tile region
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AU2017271510A
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AU2017271510A1 (en
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Fnu HENDRY
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
    • H04N19/102—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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—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
    • H04N19/188—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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AU2017271510A 2016-05-24 2017-05-24 Mapping of tile grouping and samples in hevc and l-hevc file formats Ceased AU2017271510B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662341025P 2016-05-24 2016-05-24
US62/341,025 2016-05-24
US15/602,664 US10291923B2 (en) 2016-05-24 2017-05-23 Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US15/602,664 2017-05-23
PCT/US2017/034185 WO2017205472A1 (en) 2016-05-24 2017-05-24 Mapping of tile grouping and samples in hevc and l-hevc file formats

Publications (2)

Publication Number Publication Date
AU2017271510A1 AU2017271510A1 (en) 2018-11-01
AU2017271510B2 true AU2017271510B2 (en) 2021-09-09

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AU2017271510A Ceased AU2017271510B2 (en) 2016-05-24 2017-05-24 Mapping of tile grouping and samples in hevc and l-hevc file formats

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US (1) US10291923B2 (cg-RX-API-DMAC7.html)
EP (1) EP3466078B1 (cg-RX-API-DMAC7.html)
JP (1) JP6932144B2 (cg-RX-API-DMAC7.html)
KR (1) KR102485792B1 (cg-RX-API-DMAC7.html)
CN (1) CN109155860B (cg-RX-API-DMAC7.html)
AU (1) AU2017271510B2 (cg-RX-API-DMAC7.html)
BR (1) BR112018073940A2 (cg-RX-API-DMAC7.html)
ES (1) ES2824770T3 (cg-RX-API-DMAC7.html)
TW (1) TWI777953B (cg-RX-API-DMAC7.html)
WO (1) WO2017205472A1 (cg-RX-API-DMAC7.html)

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TWI777953B (zh) 2022-09-21
EP3466078A1 (en) 2019-04-10
WO2017205472A1 (en) 2017-11-30
KR20190010557A (ko) 2019-01-30
BR112018073940A2 (pt) 2019-02-26
EP3466078B1 (en) 2020-07-15
CN109155860B (zh) 2021-02-02
ES2824770T3 (es) 2021-05-13
TW201743611A (zh) 2017-12-16
US10291923B2 (en) 2019-05-14
KR102485792B1 (ko) 2023-01-05
CN109155860A (zh) 2019-01-04
JP6932144B2 (ja) 2021-09-08
JP2019517218A (ja) 2019-06-20
US20170347109A1 (en) 2017-11-30
AU2017271510A1 (en) 2018-11-01

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