KR102807030B1 - 효율적인 확장가능한 코딩 개념 - Google Patents

효율적인 확장가능한 코딩 개념 Download PDF

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KR102807030B1
KR102807030B1 KR1020237018023A KR20237018023A KR102807030B1 KR 102807030 B1 KR102807030 B1 KR 102807030B1 KR 1020237018023 A KR1020237018023 A KR 1020237018023A KR 20237018023 A KR20237018023 A KR 20237018023A KR 102807030 B1 KR102807030 B1 KR 102807030B1
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picture
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decoder
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KR20230080500A (ko
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카르스텐 쉬링
토마스 쉬를
발레리 게오르게
데트레브 마르페
로베르트 스쿠핀
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지이 비디오 컴프레션, 엘엘씨
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    • 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
    • H04N19/187—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 scalable video layer
    • H—ELECTRICITY
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    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
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    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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    • 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
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    • 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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    • H04N19/46—Embedding additional information in the video signal during the compression process
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria

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  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020237018023A 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념 Active KR102807030B1 (ko)

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US201361749042P 2013-01-04 2013-01-04
US61/749,042 2013-01-04
US201361809605P 2013-04-08 2013-04-08
US61/809,605 2013-04-08
PCT/EP2014/050065 WO2014106651A1 (en) 2013-01-04 2014-01-04 Efficient scalable coding concept
KR1020217038166A KR102539065B1 (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념

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KR1020177034815A Active KR102149959B1 (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념
KR1020207024491A Active KR102331649B1 (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념
KR1020157020813A Active KR101806216B1 (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념
KR1020257015138A Pending KR20250068798A (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념
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KR1020157020813A Active KR101806216B1 (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념
KR1020257015138A Pending KR20250068798A (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념
KR1020217038166A Active KR102539065B1 (ko) 2013-01-04 2014-01-04 효율적인 확장가능한 코딩 개념

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EP (3) EP2941891B1 (enExample)
JP (6) JP6430961B2 (enExample)
KR (6) KR102807030B1 (enExample)
CN (12) CN116708767A (enExample)
WO (1) WO2014106651A1 (enExample)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8620097B2 (en) 2011-08-11 2013-12-31 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
CN104685886B (zh) * 2012-06-29 2018-12-07 瑞典爱立信有限公司 用于视频处理的装置及其方法
KR102807030B1 (ko) * 2013-01-04 2025-05-14 지이 비디오 컴프레션, 엘엘씨 효율적인 확장가능한 코딩 개념
US9467707B2 (en) 2013-03-05 2016-10-11 Qualcomm Incorporated Parallel processing for video coding
JP6331103B2 (ja) * 2013-03-21 2018-05-30 ソニー株式会社 画像復号装置および方法
KR20140122191A (ko) * 2013-04-05 2014-10-17 삼성전자주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
JP6261215B2 (ja) * 2013-07-12 2018-01-17 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US9578328B2 (en) * 2013-07-15 2017-02-21 Qualcomm Incorporated Cross-layer parallel processing and offset delay parameters for video coding
MY177309A (en) 2013-07-22 2020-09-11 Sony Corp Information processing apparatus and method
CN106233745B (zh) 2013-07-29 2021-01-15 皇家Kpn公司 向客户端提供瓦片视频流
WO2015037920A1 (ko) 2013-09-10 2015-03-19 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
WO2015047162A1 (en) * 2013-09-26 2015-04-02 Telefonaktiebolaget L M Ericsson (Publ) Hybrid codec scalable video
CN105723712B (zh) 2013-10-14 2019-06-28 韩国电子通信研究院 基于多层的图像编码/解码方法和设备
US9706228B2 (en) * 2013-10-15 2017-07-11 Qualcomm Incorporated Support for large numbers of views in multi-layer coding
US10390087B2 (en) 2014-05-01 2019-08-20 Qualcomm Incorporated Hypothetical reference decoder parameters for partitioning schemes in video coding
WO2015168581A1 (en) * 2014-05-01 2015-11-05 Arris Enterprises, Inc. Reference layer and scaled reference layer offsets for scalable video coding
US10694192B2 (en) 2014-06-27 2020-06-23 Koninklijke Kpn N.V. HEVC-tiled video streaming
EP3162074A1 (en) 2014-06-27 2017-05-03 Koninklijke KPN N.V. Determining a region of interest on the basis of a hevc-tiled video stream
US20170127073A1 (en) * 2014-06-30 2017-05-04 Sony Corporation Information processing device and method
US20160014415A1 (en) * 2014-07-08 2016-01-14 Mediatek Inc. Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection
US10523957B2 (en) * 2014-10-08 2019-12-31 Vid Scale, Inc. Optimization using multi-threaded parallel processing framework
GB2532420A (en) * 2014-11-18 2016-05-25 Sony Corp Data encoding and decoding
US10419737B2 (en) 2015-04-15 2019-09-17 Google Llc Data structures and delivery methods for expediting virtual reality playback
US10444931B2 (en) 2017-05-09 2019-10-15 Google Llc Vantage generation and interactive playback
US10567464B2 (en) 2015-04-15 2020-02-18 Google Llc Video compression with adaptive view-dependent lighting removal
US10412373B2 (en) 2015-04-15 2019-09-10 Google Llc Image capture for virtual reality displays
US10440407B2 (en) 2017-05-09 2019-10-08 Google Llc Adaptive control for immersive experience delivery
US10469873B2 (en) 2015-04-15 2019-11-05 Google Llc Encoding and decoding virtual reality video
US10546424B2 (en) * 2015-04-15 2020-01-28 Google Llc Layered content delivery for virtual and augmented reality experiences
US10540818B2 (en) 2015-04-15 2020-01-21 Google Llc Stereo image generation and interactive playback
WO2016180486A1 (en) * 2015-05-12 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite scalable video streaming
US10715843B2 (en) 2015-08-20 2020-07-14 Koninklijke Kpn N.V. Forming one or more tile streams on the basis of one or more video streams
CN114567785B (zh) 2015-09-11 2024-12-24 株式会社Kt 图像解码方法、图像编码方法和包括比特流的设备
CN108476324B (zh) * 2015-10-08 2021-10-29 皇家Kpn公司 增强视频流的视频帧中的感兴趣区域的方法、计算机和介质
US10467006B2 (en) * 2015-12-20 2019-11-05 Intel Corporation Permutating vector data scattered in a temporary destination into elements of a destination register based on a permutation factor
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
CN118784880A (zh) 2016-02-09 2024-10-15 弗劳恩霍夫应用研究促进协会 解码器、编码器、方法、网络设备以及可读存储介质
CN116193116A (zh) * 2016-03-30 2023-05-30 韩国电子通信研究院 使用画面划分信息对视频进行编码和解码的方法和设备
US10171825B1 (en) 2016-04-27 2019-01-01 Matrox Graphics Inc. Parallel compression of image data in a compression device
WO2017202527A1 (en) 2016-05-26 2017-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Broadcast streaming of panoramic video for interactive clients
JP2018107500A (ja) * 2016-12-22 2018-07-05 キヤノン株式会社 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム
CN115955560B (zh) * 2017-03-20 2024-10-11 Ge视频压缩有限责任公司 生成视频数据流的装置以及生成视频数据流的方法
US10602239B2 (en) * 2017-03-23 2020-03-24 Mediatek Inc. Method and apparatus for track composition
KR20230117492A (ko) * 2017-04-11 2023-08-08 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US10474227B2 (en) 2017-05-09 2019-11-12 Google Llc Generation of virtual reality with 6 degrees of freedom from limited viewer data
WO2019009590A1 (ko) 2017-07-03 2019-01-10 김기백 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치
CN116248868B (zh) * 2017-07-03 2025-11-25 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
US11418816B2 (en) 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
WO2019111005A1 (en) * 2017-12-06 2019-06-13 V-Nova International Ltd Methods and apparatuses for hierarchically encoding and decoding a bytestream
CN118509586A (zh) 2018-06-21 2024-08-16 瑞典爱立信有限公司 视频编码中具有子图块的图块分区
CN118590646A (zh) * 2018-06-21 2024-09-03 瑞典爱立信有限公司 灵活图块分区
WO2019243534A1 (en) 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
KR102695519B1 (ko) 2018-07-02 2024-08-14 삼성전자주식회사 영상 모델 구축 장치 및 방법
CN110677645B (zh) * 2018-07-02 2022-06-10 华为技术有限公司 一种图像预测方法及装置
JP7252236B2 (ja) * 2018-07-25 2023-04-04 マクセル株式会社 自動映像演出装置、自動映像演出方法、及び、それに用いる映像記録媒体
US10375416B1 (en) * 2018-09-05 2019-08-06 Tencent America LLC Segment types in video coding
WO2020056352A1 (en) 2018-09-14 2020-03-19 Futurewei Technologies, Inc. Slicing and tiling in video coding
GB201817781D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Mehods, apparatuses, computer programs and computer-readable media
EP3891994A1 (en) * 2018-12-07 2021-10-13 InterDigital VC Holdings, Inc. Managing coding tools combinations and restrictions
US11606555B2 (en) 2018-12-20 2023-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for video coding using uniform segment split in pictures
US11310516B2 (en) * 2018-12-21 2022-04-19 Hulu, LLC Adaptive bitrate algorithm with cross-user based viewport prediction for 360-degree video streaming
CN109819272B (zh) * 2018-12-26 2022-09-16 平安科技（深圳）有限公司 视频发送方法、装置、计算机可读存储介质及电子设备
ES2952079T3 (es) 2019-01-09 2023-10-26 Huawei Tech Co Ltd Dimensionamiento de subimágenes en la codificación de vídeo
ES3058379T3 (es) * 2019-01-16 2026-03-10 Telefonaktiebolaget Lm Ericsson Publ Codificación de vídeo que comprende división de mosaico uniforme con resto
CN113491117A (zh) 2019-03-08 2021-10-08 北京达佳互联信息技术有限公司 用于处理不同图片尺寸的视频编解码
KR20240112373A (ko) * 2019-03-11 2024-07-18 돌비 레버러토리즈 라이쎈싱 코오포레이션 프레임 레이트 스케일러블 비디오 코딩
US10924751B2 (en) * 2019-03-18 2021-02-16 Tencent America LLC Data unit and parameter set design for point cloud coding
US20220150487A1 (en) * 2019-03-21 2022-05-12 Kaonmedia Co., Ltd. Image encoding method, image decoding method, and device for processing picture partitions
EP3954114A4 (en) * 2019-05-13 2022-06-01 Beijing Bytedance Network Technology Co., Ltd. TRANSFORM JUMP MODE BLOCK SIZE SETTINGS
US11553209B2 (en) * 2019-05-15 2023-01-10 Hyundai Motor Company Method and apparatus for parallel encoding and decoding of moving picture data
WO2020233661A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling in sub-block merge mode
CN113853787B (zh) 2019-05-22 2023-12-22 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
KR20220012356A (ko) 2019-06-03 2022-02-03 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램
US11523185B2 (en) 2019-06-19 2022-12-06 Koninklijke Kpn N.V. Rendering video stream in sub-area of visible display area
CN114208166B (zh) 2019-08-10 2024-04-09 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
EP4035413A4 (en) * 2019-09-23 2022-12-14 Telefonaktiebolaget LM Ericsson (publ.) PROVISION OF SEGMENT PRESENCE INFORMATION
CN120897055A (zh) * 2019-09-27 2025-11-04 Sk电信有限公司 视频解码/编码方法和比特流发送方法
US12114008B2 (en) * 2019-09-30 2024-10-08 Hyundai Motor Company Method and apparatus for inter-prediction of pictures with different resolutions
KR102609308B1 (ko) 2019-10-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 비트스트림에서의 서브픽처 시그널링을 위한 신택스
KR102871115B1 (ko) 2019-10-18 2025-10-16 두인 비전 컴퍼니 리미티드 서브픽처들의 파라미터 세트 시그널링에서의 신택스 제약들
KR102920494B1 (ko) * 2019-11-05 2026-02-02 엘지전자 주식회사 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치
WO2021101066A1 (ko) * 2019-11-22 2021-05-27 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 엔트리 포인트 관련 정보에 기반한 영상 코딩 방법
CN120416475A (zh) 2019-11-28 2025-08-01 Lg 电子株式会社 用于图像/视频编译的切片和拼块配置
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
CN114946184B (zh) * 2019-12-19 2025-06-17 瑞典爱立信有限公司 胶片颗粒过程
US12160580B2 (en) 2019-12-23 2024-12-03 Lg Electronics Inc. Image coding device and method
KR20220100048A (ko) * 2019-12-23 2022-07-14 엘지전자 주식회사 가상 경계 기반 영상 코딩 장치 및 방법
KR102302755B1 (ko) * 2019-12-30 2021-09-16 재단법인 경주스마트미디어센터 Drm 콘텐츠 병렬 패키징 장치 및 이를 포함하는 drm 콘텐츠 병렬 패키징 시스템 및 drm 콘텐츠 병렬 패키징 방법
KR102477310B1 (ko) * 2020-12-29 2022-12-12 재단법인 경주스마트미디어센터 Drm 콘텐츠 병렬 패키징 장치 및 이를 포함하는 drm 콘텐츠 병렬 패키징 시스템 및 drm 콘텐츠 병렬 패키징 방법
WO2021142364A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Signalling of high level syntax indication
CN115280768B (zh) * 2020-01-13 2026-01-23 抖音视界有限公司 视频编解码中的子图片边界滤波
JP7401689B2 (ja) * 2020-02-14 2023-12-19 北京字節跳動網絡技術有限公司 インループフィルタリングと映像タイルとの間の相互作用
CN116195256A (zh) * 2020-03-20 2023-05-30 寰发股份有限公司 图片和视频编解码中以信号通知片和切片分区信息的方法和装置
CN115349254A (zh) 2020-03-23 2022-11-15 抖音视界有限公司 控制编解码视频中不同级别的去块滤波
KR20220160104A (ko) 2020-04-02 2022-12-05 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 양방향 픽처 조건에 기초한 디코딩
CN111901610B (zh) * 2020-08-03 2021-09-21 西北工业大学 一种基于多层编码器的并行图像描述方法
EP4209009B1 (en) * 2020-09-04 2025-12-10 Telefonaktiebolaget LM ERICSSON (PUBL) Split rendering to improve tolerance to delay variation in extended reality applications with remote rendering
US11489898B1 (en) * 2021-07-07 2022-11-01 Tencent America LLC Method and apparatus for segment-based split and merge functions for parallel processing of media
US20250008130A1 (en) * 2021-11-22 2025-01-02 V-Nova International Limited Processing a multi-layer video stream
GB2613015B (en) * 2021-11-22 2024-10-23 V Nova Int Ltd Decoding a multi-layer video stream using a joint packet stream
US12284232B2 (en) * 2022-01-11 2025-04-22 Tencent America LLC Splitter and merger functions for multidimensional segmented media data
CN117197262B (zh) * 2022-05-27 2025-05-13 中国科学技术大学 语义可伸缩图像编码方法、系统、设备及存储介质
US12167045B2 (en) * 2022-09-02 2024-12-10 Sharp Kabushiki Kaisha Systems and methods for signaling neural network post-filter characteristics information in video coding
EP4659201A1 (en) * 2023-01-30 2025-12-10 Six Impossible Things Before Breakfast Limited Systems and methods for creating efficient progressive images
CN116723333B (zh) * 2023-08-02 2023-10-31 清华大学 基于语义信息的可分层视频编码方法、装置及产品
WO2025129910A1 (en) * 2023-12-21 2025-06-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Dynamic mesh base geometry coding position adjustment method
CN117520471B (zh) * 2024-01-06 2024-05-03 深圳市城市规划设计研究院股份有限公司 一种空间要素信息查询方法、系统、存储介质及电子设备

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577310B1 (en) 1992-06-29 2001-11-21 Canon Kabushiki Kaisha Image processing device
ATE425637T1 (de) * 1997-04-01 2009-03-15 Sony Corp Verfahren und vorrichtung zur bildkodierung und - dekodierung sowie aufzeichnungsmedium dazu
JPH10336668A (ja) 1997-06-02 1998-12-18 Sharp Corp 動きベクトル検出装置
JP4118049B2 (ja) 2001-12-28 2008-07-16 株式会社リコー 画像処理装置及び方法
JP4751614B2 (ja) * 2002-12-03 2011-08-17 トムソン ライセンシング 単一のディスク上で標準画質および高画質のビデオ・フォーマットを実現するディジタル・ビデオ・ディスク
KR100679011B1 (ko) * 2004-07-15 2007-02-05 삼성전자주식회사 기초 계층을 이용하는 스케일러블 비디오 코딩 방법 및 장치
ITMI20041971A1 (it) * 2004-10-15 2005-01-15 Uni Degli Studi Brescia Metodo di codifica video scalabile
EP1694074A1 (en) * 2005-02-18 2006-08-23 Thomson Licensing Process for scalable coding of images
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
KR100678907B1 (ko) * 2005-07-12 2007-02-06 삼성전자주식회사 하위 계층의 복원 데이터를 사용하여 ｆｇｓ 계층을 인코딩및 디코딩하는 방법 및 장치
WO2007103889A2 (en) * 2006-03-03 2007-09-13 Vidyo, Inc. System and method for providing error resilience, random access and rate control in scalable video communications
JP4490351B2 (ja) * 2005-08-29 2010-06-23 日本電信電話株式会社 階層間予測処理方法，階層間予測処理装置，階層間予測処理プログラムおよびその記録媒体
KR100772868B1 (ko) * 2005-11-29 2007-11-02 삼성전자주식회사 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치
CN102036071B (zh) 2005-12-08 2014-04-02 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US9628823B2 (en) 2006-01-09 2017-04-18 Thomson Licensing Dtv Method and apparatus for providing reduced resolution update mode for multi-view video coding
CN101371584B (zh) 2006-01-09 2011-12-14 汤姆森特许公司 提供用于多视图视频编码的降低分辨率的更新模式的方法和装置
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
WO2007079782A1 (en) * 2006-01-13 2007-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Quality scalable picture coding with particular transform coefficient scan path
WO2007107936A2 (en) * 2006-03-23 2007-09-27 Koninklijke Philips Electronics N.V. Coding device and method for scalable encoding of movie containing fields
US8767836B2 (en) * 2006-03-27 2014-07-01 Nokia Corporation Picture delimiter in scalable video coding
US20070230567A1 (en) * 2006-03-28 2007-10-04 Nokia Corporation Slice groups and data partitioning in scalable video coding
US7535383B2 (en) * 2006-07-10 2009-05-19 Sharp Laboratories Of America Inc. Methods and systems for signaling multi-layer bitstream data
ES2440824T3 (es) * 2006-07-10 2014-01-30 Orange Dispositivo y procedimiento de codificación y de decodificación escalables de flujo de datos de imágenes, señal y programa informático correspondientes
US8396134B2 (en) * 2006-07-21 2013-03-12 Vidyo, Inc. System and method for scalable video coding using telescopic mode flags
JP4956304B2 (ja) 2006-08-08 2012-06-20 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
MX2009003968A (es) 2006-10-16 2009-06-01 Nokia Corp Sistema y método para usar segmentos decodificables paralelamente para codificación de video de vistas múltiples.
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
US7756348B2 (en) 2006-10-30 2010-07-13 Hewlett-Packard Development Company, L.P. Method for decomposing a video sequence frame
JP2009540666A (ja) * 2006-11-09 2009-11-19 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
WO2008060125A1 (en) 2006-11-17 2008-05-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
CN101395922A (zh) * 2006-11-17 2009-03-25 Lg电子株式会社 用于解码/编码视频信号的方法及装置
TWI368444B (en) * 2006-11-17 2012-07-11 Lg Electronics Inc Method and apparatus for decoding/encoding a video signal
EP1933563A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction
KR20080066522A (ko) 2007-01-11 2008-07-16 삼성전자주식회사 다시점 영상의 부호화, 복호화 방법 및 장치
CN101669367A (zh) 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
LT3264780T (lt) * 2007-04-18 2020-08-10 Dolby International Ab Kodavimo sistemos, kuriose naudojamas papildomas sekos parametras kintamo dydžio vaizdo kodavimui arba kelių vaizdų kodavimui
US20100142613A1 (en) * 2007-04-18 2010-06-10 Lihua Zhu Method for encoding video data in a scalable manner
EP2198619A2 (en) 2007-10-05 2010-06-23 Thomson Licensing Methods and apparatus for incorporating video usability information (vui) within a multi-view video (mvc) coding system
JP5534522B2 (ja) * 2007-10-15 2014-07-02 トムソン ライセンシング スケーラブルなビデオのためにレイヤー間残差予測を行う方法および装置
US8126054B2 (en) * 2008-01-09 2012-02-28 Motorola Mobility, Inc. Method and apparatus for highly scalable intraframe video coding
SG155797A1 (en) 2008-03-20 2009-10-29 St Microelectronics Asia System and process for image rescaling with edge adaptive phase control in interpolation process
US8249142B2 (en) * 2008-04-24 2012-08-21 Motorola Mobility Llc Method and apparatus for encoding and decoding video using redundant encoding and decoding techniques
US9196059B2 (en) * 2009-01-29 2015-11-24 Lg Electronics Inc. Method and apparatus for processing video signals using boundary intra coding
JP5115498B2 (ja) 2009-03-05 2013-01-09 富士通株式会社 画像符号化装置、画像符号化制御方法およびプログラム
AU2009201637B2 (en) 2009-04-24 2011-08-11 Canon Kabushiki Kaisha Processing multi-view digital images
WO2010126613A2 (en) * 2009-05-01 2010-11-04 Thomson Licensing Inter-layer dependency information for 3dv
US9106920B2 (en) * 2009-05-05 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Scalable video coding method, encoder and computer program
JP5909187B2 (ja) 2009-10-14 2016-04-26 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ フィルタ処理およびエッジ符号化
US8705624B2 (en) * 2009-11-24 2014-04-22 STMicroelectronics International N. V. Parallel decoding for scalable video coding
FR2955730A1 (fr) 2010-01-25 2011-07-29 Thomson Licensing Procedes de codage et de decodage
EP2557791A4 (en) 2010-04-07 2016-09-07 Jvc Kenwood Corp DEVICE FOR ENCODING MOVING IMAGES, METHOD FOR ENCODING MOVING IMAGES, PROGRAM FOR ENCRYPTION OF MOVING IMAGES, DEVICE FOR DETERMINING MOVING IMAGES, METHOD FOR DECELERATING MOVING IMAGES AND A PROGRAM FOR DETERMINING MOVING IMAGES
CN106067985B (zh) 2010-04-13 2019-06-28 Ge视频压缩有限责任公司 跨平面预测
US20110293004A1 (en) 2010-05-26 2011-12-01 Jicheng An Method for processing motion partitions in tree-based motion compensation and related binarization processing circuit thereof
WO2012007038A1 (en) 2010-07-15 2012-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hybrid video coding supporting intermediate view synthesis
KR102331748B1 (ko) 2010-08-11 2021-12-02 지이 비디오 컴프레션, 엘엘씨 멀티-뷰 신호 코덱
US9485492B2 (en) * 2010-09-14 2016-11-01 Thomson Licensing Llc Compression methods and apparatus for occlusion data
JP5738434B2 (ja) 2011-01-14 2015-06-24 ヴィディオ・インコーポレーテッド 改善されたｎａｌユニットヘッダ
JP5747559B2 (ja) 2011-03-01 2015-07-15 富士通株式会社 動画像復号方法、動画像符号化方法、動画像復号装置、及び動画像復号プログラム
TR201905119T4 (tr) 2011-04-25 2019-05-21 Lg Electronics Inc İç tahmin yöntemi ve bu yöntemi kullanan kodlayıcı ve kod çözücü.
CN103535035B (zh) * 2011-05-16 2017-03-15 寰发股份有限公司 用于亮度和色度分量的样本自适应偏移的方法和装置
WO2012167713A1 (en) * 2011-06-10 2012-12-13 Mediatek Inc. Method and apparatus of scalable video coding
CN106851319B (zh) * 2011-06-10 2020-06-19 寰发股份有限公司 推导方法及推导装置
BR112013033552B1 (pt) * 2011-06-30 2022-02-22 Microsoft Technology Licensing, Llc Método em um sistema de computador que implementa um decodificador de vídeo, método em um sistema de computação, meio legível por computador e sistema de computação
IN2014CN01784A (enExample) 2011-08-30 2015-05-29 Nokia Corp
WO2013038679A1 (ja) * 2011-09-13 2013-03-21 パナソニック株式会社 符号化装置、復号装置、再生装置、符号化方法、及び復号方法
EP4161078A1 (en) * 2011-11-11 2023-04-05 GE Video Compression, LLC Effective wedgelet partition coding using spatial prediction
KR102807030B1 (ko) * 2013-01-04 2025-05-14 지이 비디오 컴프레션, 엘엘씨 효율적인 확장가능한 코딩 개념
US9467707B2 (en) * 2013-03-05 2016-10-11 Qualcomm Incorporated Parallel processing for video coding
KR102127281B1 (ko) 2013-04-08 2020-06-26 지이 비디오 컴프레션, 엘엘씨 효율적인 다-시점/계층 코딩을 허용하는 코딩 개념
US20160088305A1 (en) 2013-04-17 2016-03-24 Wilus Institute Of Standards And Technology Inc. Method and apparatus for processing video signal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R. Skupin et al, On VPS extension, JCT-VC of ITU-T and ISO/IEC, JCTVC-L0200 (2013.01.19.) 1부.*

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