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 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

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

Country Status (10)

Country Link
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)
WO (1) WO2017205472A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017134110A1 (en) * 2016-02-02 2017-08-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scene section and region of interest handling in video streaming
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US10999605B2 (en) 2017-01-10 2021-05-04 Qualcomm Incorporated Signaling of important video information in file formats
KR20230117492A (ko) 2017-04-11 2023-08-08 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US11868804B1 (en) 2019-11-18 2024-01-09 Groq, Inc. Processor instruction dispatch configuration
US11114138B2 (en) 2017-09-15 2021-09-07 Groq, Inc. Data structures with multiple read ports
US11243880B1 (en) 2017-09-15 2022-02-08 Groq, Inc. Processor architecture
US11360934B1 (en) 2017-09-15 2022-06-14 Groq, Inc. Tensor streaming processor architecture
US11418816B2 (en) * 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
US11170307B1 (en) 2017-09-21 2021-11-09 Groq, Inc. Predictive model compiler for generating a statically scheduled binary with known resource constraints
US10638151B2 (en) * 2018-05-31 2020-04-28 Verizon Patent And Licensing Inc. Video encoding methods and systems for color and depth data representative of a virtual reality scene
US11108841B2 (en) 2018-06-19 2021-08-31 At&T Intellectual Property I, L.P. Apparatus, storage medium and method for heterogeneous segmentation of video streaming
WO2020045248A1 (ja) * 2018-08-29 2020-03-05 シャープ株式会社 動画像復号装置および動画像符号化装置
US12340300B1 (en) 2018-09-14 2025-06-24 Groq, Inc. Streaming processor architecture
US11455370B2 (en) 2018-11-19 2022-09-27 Groq, Inc. Flattened input stream generation for convolution with expanded kernel
BR112021005703A2 (pt) 2018-09-25 2021-06-22 Telefonaktiebolaget Lm Ericsson (Publ) fluxo de bits de mídia tendo retrocompatibilidade
CN118972577A (zh) * 2018-09-25 2024-11-15 数字洞察力有限公司 用于对图像进行编码或解码的方法和装置以及非暂态计算机可读介质
CN116684587A (zh) * 2018-10-05 2023-09-01 Lg电子株式会社 图像解码、编码方法及针对图像的数据的发送方法
US12022059B2 (en) 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
KR102569347B1 (ko) * 2018-12-20 2023-08-22 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 비디오 인코딩 및 디코딩에서의 개선된 타일 어드레스 시그널링
US11140403B2 (en) * 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
EP3868103A4 (en) * 2018-12-28 2022-03-23 Huawei Technologies Co., Ltd. APPARATUS AND METHODS FOR ENCODING AN IMAGE BY DIVIDING THE SAME INTO SLICES WITH TILES
US12113997B2 (en) * 2019-01-22 2024-10-08 Tencent America LLC Method for tile group identification
CN113273197B (zh) 2019-02-03 2026-03-13 北京字节跳动网络技术有限公司 视频块分割模式的信令通知
EP3939279A4 (en) 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. SIGNALING LOSSLESS ENCODING IN VIDEO ENCODING
WO2020209479A1 (ko) * 2019-04-08 2020-10-15 엘지전자 주식회사 시그널링 된 정보에 기반한 픽처 파티셔닝 방법 및 장치
CN118433414A (zh) 2019-05-23 2024-08-02 Vid拓展公司 解码视频数据的方法、视频解码设备以及视频编码设备
GB2584295A (en) * 2019-05-28 2020-12-02 Canon Kk Method and apparatus for encoding and decoding a video bitstream for merging regions of interest
EP3989550A4 (en) * 2019-06-20 2023-06-07 Xris Corporation METHODS FOR IMAGE SIGNAL ENCODING/DECODING AND RELATED APPARATUS
MX2021015641A (es) * 2019-06-21 2022-02-03 Ericsson Telefon Ab L M Indicacion de cambio ascendente de capa de codificacion de video.
US12238394B2 (en) 2019-09-27 2025-02-25 Interdigital Madison Patent Holdings, Sas Video-based point cloud streams
US11425388B2 (en) 2020-04-05 2022-08-23 Mediatek Inc. Methods and apparatuses of coding pictures with CTU based slice partitions in video coding system
GB2597642B (en) * 2020-06-16 2023-08-02 Canon Kk Method, device, and computer program for encapsulating media data into a media file
US11871143B2 (en) 2020-09-17 2024-01-09 Lemon Inc. Subpicture tracks in coded video
EP3972269A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture entity groups in video coding
US12041246B2 (en) * 2020-10-06 2024-07-16 Samsung Electronics Co., Ltd. Access of essential video coding (EVC) slices in a file
CN116601963A (zh) * 2020-12-17 2023-08-15 Lg电子株式会社 生成/接收包括nal单元阵列信息的媒体文件的方法和装置及发送媒体文件的方法
US20240205409A1 (en) * 2021-04-19 2024-06-20 Lg Electronics Inc. Method and device for generating/receiving media file on basis of eos sample group, and method for transmitting media file
EP4364415A1 (en) * 2021-06-29 2024-05-08 Telefonaktiebolaget LM Ericsson (publ) Applying an overlay process to a picture
CN120604517A (zh) * 2023-01-04 2025-09-05 Lg电子株式会社 图像编码/解码方法、发送比特流的方法和存储有比特流的记录介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150023406A1 (en) * 2012-01-30 2015-01-22 Samsung Electronics Co., Ltd. Method and apparatus for video encoding for each spatial sub-area, and method and apparatus for video decoding for each spatial sub-area

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7777812B2 (en) * 2005-11-18 2010-08-17 Sharp Laboratories Of America, Inc. Methods and systems for picture resampling
US8023569B2 (en) * 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
FR2932637B1 (fr) * 2008-06-17 2010-08-20 Canon Kk Procede et dispositif de codage d'une sequence d'images
KR101242472B1 (ko) * 2008-07-16 2013-03-12 노키아 코포레이션 트랙 및 트랙 서브세트의 그룹화를 위한 방법 및 장치
US8380790B2 (en) * 2008-12-15 2013-02-19 Microsoft Corporation Video conference rate matching
US20100225655A1 (en) * 2009-03-06 2010-09-09 Microsoft Corporation Concurrent Encoding/Decoding of Tiled Data
KR101504887B1 (ko) * 2009-10-23 2015-03-24 삼성전자 주식회사 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치
US9049450B2 (en) * 2010-04-05 2015-06-02 Samsung Electronics Co., Ltd. Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment
WO2013090923A1 (en) * 2011-12-17 2013-06-20 Dolby Laboratories Licensing Corporation Multi-layer interlace frame-compatible enhanced resolution video delivery
RU2607257C2 (ru) * 2010-08-17 2017-01-10 Самсунг Электроникс Ко., Лтд. Способ и устройство кодирования видео, использующие блок преобразования переменной древовидной структуры, и способ и устройство декодирования видео
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
KR20120118781A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 다시점 비디오를 위한 단일화된 스케일러블 비디오 부호화 방법 및 그 장치, 다시점 비디오를 위한 단일화된 스케일러블 비디오 복호화 방법 및 그 장치
US10237565B2 (en) * 2011-08-01 2019-03-19 Qualcomm Incorporated Coding parameter sets for various dimensions in video coding
US9077998B2 (en) * 2011-11-04 2015-07-07 Qualcomm Incorporated Padding of segments in coded slice NAL units
US10349077B2 (en) * 2011-11-21 2019-07-09 Canon Kabushiki Kaisha Image coding apparatus, image coding method, image decoding apparatus, image decoding method, and storage medium
US20130208808A1 (en) * 2012-02-08 2013-08-15 Panasonic Corporation Image coding method and image decoding method
CA3056122C (en) * 2012-04-13 2021-05-04 Robert SKUPIN Low delay picture coding
US9736476B2 (en) * 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
US10785482B2 (en) * 2012-09-24 2020-09-22 Texas Instruments Incorporated Method and system for constraining tile processing overhead in video coding
AU2014231403A1 (en) * 2013-03-12 2015-07-16 Hfi Innovation Inc. Inter-layer motion vector scaling for scalable video coding
GB2516825B (en) * 2013-07-23 2015-11-25 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data using a generic signaling for coding dependencies
GB2519745B (en) * 2013-10-22 2018-04-18 Canon Kk Method of processing disordered frame portion data units
WO2015103032A1 (en) * 2014-01-02 2015-07-09 Vid Scale, Inc. Methods and systems for scalable video coding with mixed interlace and progressive content
WO2015102441A1 (ko) * 2014-01-03 2015-07-09 삼성전자 주식회사 효율적인 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
US9930340B2 (en) * 2014-06-20 2018-03-27 Qualcomm Incorporated Systems and methods for selectively performing a bitstream conformance check
GB2530751A (en) * 2014-09-30 2016-04-06 Sony Corp Video data encoding and decoding
US10034010B2 (en) * 2015-10-14 2018-07-24 Qualcomm Incorporated Alignment of operation point sample group in multi-layer bitstreams file format
US10582201B2 (en) 2016-05-19 2020-03-03 Qualcomm Incorporated Most-interested region in an image
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150023406A1 (en) * 2012-01-30 2015-01-22 Samsung Electronics Co., Ltd. Method and apparatus for video encoding for each spatial sub-area, and method and apparatus for video decoding for each spatial sub-area

Also Published As

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

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