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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Generation (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 (https=)
EP (1) EP3466078B1 (https=)
JP (1) JP6932144B2 (https=)
KR (1) KR102485792B1 (https=)
CN (1) CN109155860B (https=)
AU (1) AU2017271510B2 (https=)
BR (1) BR112018073940A2 (https=)
ES (1) ES2824770T3 (https=)
TW (1) TWI777953B (https=)
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Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3013111C (en) * 2016-02-02 2022-08-30 Fraunhofer-Gesellschaft Zur Foerderung 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
KR20230079466A (ko) 2017-04-11 2023-06-07 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US11114138B2 (en) 2017-09-15 2021-09-07 Groq, Inc. Data structures with multiple read ports
US11360934B1 (en) 2017-09-15 2022-06-14 Groq, Inc. Tensor streaming processor architecture
US11868804B1 (en) 2019-11-18 2024-01-09 Groq, Inc. Processor instruction dispatch configuration
US11243880B1 (en) 2017-09-15 2022-02-08 Groq, Inc. 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
EP3846474A4 (en) * 2018-08-29 2022-06-08 Sharp Kabushiki Kaisha VIDEO DECODER AND VIDEO ENCODER
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
WO2020064733A1 (en) 2018-09-25 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Media bistream having backwards compatibility
US11582480B2 (en) * 2018-09-25 2023-02-14 Digitalinsights Inc. Method and device for encoding or decoding image on basis of inter mode
KR102578820B1 (ko) * 2018-10-05 2023-09-15 엘지전자 주식회사 히스토리 기반 움직임 정보를 이용한 영상 코딩 방법 및 그 장치
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
CN118945342A (zh) * 2018-12-20 2024-11-12 瑞典爱立信有限公司 视频编码和解码中改进的片地址信令
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
CN113366855B (zh) 2019-02-03 2025-06-24 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
CN113906744A (zh) 2019-03-15 2022-01-07 北京达佳互联信息技术有限公司 视频编解码中无损编解码的信令
WO2020209479A1 (ko) * 2019-04-08 2020-10-15 엘지전자 주식회사 시그널링 된 정보에 기반한 픽처 파티셔닝 방법 및 장치
EP3973713A1 (en) 2019-05-23 2022-03-30 VID SCALE, Inc. Video-based point cloud streams
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
CN119676447A (zh) * 2019-06-20 2025-03-21 皇家飞利浦有限公司 用于对图像信号进行编码/解码的方法及其设备
MX2021015641A (es) * 2019-06-21 2022-02-03 Ericsson Telefon Ab L M Indicacion de cambio ascendente de capa de codificacion de video.
BR112022005789A2 (pt) 2019-09-27 2022-06-21 Vid Scale Inc Dispositivo de decodificação e codificação de vídeo, e, método para decodificação de vídeo
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
EP3972278A1 (en) * 2020-09-17 2022-03-23 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
WO2022131870A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
WO2022225306A1 (ko) * 2021-04-19 2022-10-27 엘지전자 주식회사 Eos 샘플 그룹에 기반한 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
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
US20250392731A1 (en) * 2024-06-21 2025-12-25 Netflix, Inc. Techniques for scaling regions of interest

Citations (2)

* 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
US20150023434A1 (en) 2012-04-13 2015-01-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Scalable data stream and network entity

Family Cites Families (31)

* 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
CA2730543C (en) * 2008-07-16 2014-04-22 Nokia Corporation Method and apparatus for track and track subset grouping
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
CA2808587C (en) * 2010-08-17 2017-02-14 Samsung Electronics Co., Ltd. Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus
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
US9014263B2 (en) * 2011-12-17 2015-04-21 Dolby Laboratories Licensing Corporation Multi-layer interlace frame-compatible enhanced resolution video delivery
US20130208808A1 (en) * 2012-02-08 2013-08-15 Panasonic Corporation Image coding method and image decoding method
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
EP2974313B1 (en) * 2013-03-12 2018-07-11 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
KR20150081236A (ko) * 2014-01-03 2015-07-13 삼성전자주식회사 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 (2)

* 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
US20150023434A1 (en) 2012-04-13 2015-01-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Scalable data stream and network entity

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

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