KR102485792B1 - Ｈｅｖｃ 및 ｌ―ｈｅｖｃ 파일 포맷들에서의 타일 그룹화 및 샘플들의 맵핑 - Google Patents

Ｈｅｖｃ 및 ｌ―ｈｅｖｃ 파일 포맷들에서의 타일 그룹화 및 샘플들의 맵핑 Download PDF

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KR102485792B1
KR102485792B1 KR1020187033482A KR20187033482A KR102485792B1 KR 102485792 B1 KR102485792 B1 KR 102485792B1 KR 1020187033482 A KR1020187033482 A KR 1020187033482A KR 20187033482 A KR20187033482 A KR 20187033482A KR 102485792 B1 KR102485792 B1 KR 102485792B1
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프누 헨드리
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
    • H04N19/10—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
    • H04N19/70—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
    • H04N19/90—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)
KR1020187033482A 2016-05-24 2017-05-24 Ｈｅｖｃ 및 ｌ―ｈｅｖｃ 파일 포맷들에서의 타일 그룹화 및 샘플들의 맵핑 Active KR102485792B1 (ko)

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

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KR102485792B1 true KR102485792B1 (ko) 2023-01-05

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US (1) US10291923B2 (enExample)
EP (1) EP3466078B1 (enExample)
JP (1) JP6932144B2 (enExample)
KR (1) KR102485792B1 (enExample)
CN (1) CN109155860B (enExample)
AU (1) AU2017271510B2 (enExample)
BR (1) BR112018073940A2 (enExample)
ES (1) ES2824770T3 (enExample)
TW (1) TWI777953B (enExample)
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TWI777953B (zh) 2022-09-21
CN109155860A (zh) 2019-01-04
ES2824770T3 (es) 2021-05-13
AU2017271510B2 (en) 2021-09-09
KR20190010557A (ko) 2019-01-30
EP3466078A1 (en) 2019-04-10
US20170347109A1 (en) 2017-11-30
TW201743611A (zh) 2017-12-16
CN109155860B (zh) 2021-02-02
BR112018073940A2 (pt) 2019-02-26
EP3466078B1 (en) 2020-07-15
JP2019517218A (ja) 2019-06-20
AU2017271510A1 (en) 2018-11-01
WO2017205472A1 (en) 2017-11-30
JP6932144B2 (ja) 2021-09-08
US10291923B2 (en) 2019-05-14

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