IL237025B - Network information sampling for spatial layers in multi-layer video coding - Google Patents
Network information sampling for spatial layers in multi-layer video codingInfo
- Publication number
- IL237025B IL237025B IL237025A IL23702515A IL237025B IL 237025 B IL237025 B IL 237025B IL 237025 A IL237025 A IL 237025A IL 23702515 A IL23702515 A IL 23702515A IL 237025 B IL237025 B IL 237025B
- Authority
- IL
- Israel
- Prior art keywords
- video coding
- layer video
- spatial layers
- grid information
- sampling grid
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261680244P | 2012-08-06 | 2012-08-06 | |
| US201361809102P | 2013-04-05 | 2013-04-05 | |
| PCT/US2013/053733 WO2014025741A2 (en) | 2012-08-06 | 2013-08-06 | Sampling grid information for spatial layers in multi-layer video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL237025B true IL237025B (en) | 2019-03-31 |
Family
ID=49029202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL237025A IL237025B (en) | 2012-08-06 | 2015-02-01 | Network information sampling for spatial layers in multi-layer video coding |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US9924166B2 (OSRAM) |
| EP (1) | EP2880865A2 (OSRAM) |
| JP (4) | JP6401161B2 (OSRAM) |
| KR (2) | KR101721559B1 (OSRAM) |
| CN (2) | CN110087091B (OSRAM) |
| IL (1) | IL237025B (OSRAM) |
| IN (1) | IN2015DN00935A (OSRAM) |
| MY (1) | MY173879A (OSRAM) |
| TW (3) | TWI631850B (OSRAM) |
| WO (1) | WO2014025741A2 (OSRAM) |
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| US10448032B2 (en) * | 2012-09-04 | 2019-10-15 | Qualcomm Incorporated | Signaling of down-sampling location information in scalable video coding |
| WO2014144559A1 (en) * | 2013-03-15 | 2014-09-18 | General Instrument Corporation | Adaptive sampling filter process for scalable video coding |
| US9503733B2 (en) | 2013-04-10 | 2016-11-22 | ARRIS Enterprises, LLC | Re-sampling with phase offset adjustment for luma and chroma to signal adaptive filters in scalable video coding |
| US20140369401A1 (en) * | 2013-06-14 | 2014-12-18 | General Instrument Corporation | Re-sampling filters for scalable video coding |
| WO2015009068A1 (ko) * | 2013-07-16 | 2015-01-22 | 삼성전자 주식회사 | 비트 뎁스 및 컬러 포맷의 변환을 동반하는 업샘플링 필터를 이용하는 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치 |
| US9998743B2 (en) * | 2013-09-10 | 2018-06-12 | Kt Corporation | Method and apparatus for encoding/decoding scalable video signal |
| HK1223471A1 (zh) * | 2013-10-08 | 2017-07-28 | 夏普株式会社 | 图像解码装置、图像编码装置以及编码数据变换装置 |
| EP3056004A2 (en) * | 2013-10-11 | 2016-08-17 | VID SCALE, Inc. | High level syntax for hevc extensions |
| US10045036B2 (en) * | 2013-10-22 | 2018-08-07 | Kt Corporation | Method and device for encoding/decoding multi-layer video signal |
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| US9967575B2 (en) * | 2013-10-29 | 2018-05-08 | Kt Corporation | Multilayer video signal encoding/decoding method and device |
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| MX360947B (es) | 2014-01-03 | 2018-10-29 | Arris Entpr Llc | Sintaxis de extensión condicionalmente analizada para procesamiento de extensión hevc. |
| WO2015143090A1 (en) | 2014-03-18 | 2015-09-24 | Arris Enterprises, Inc. | Scalable video coding using reference and scaled reference layer offsets |
| WO2015168581A1 (en) | 2014-05-01 | 2015-11-05 | Arris Enterprises, Inc. | Reference layer and scaled reference layer offsets for scalable video coding |
| US10785492B2 (en) | 2014-05-30 | 2020-09-22 | Arris Enterprises Llc | On reference layer and scaled reference layer offset parameters for inter-layer prediction in scalable video coding |
| KR102440941B1 (ko) | 2015-03-03 | 2022-09-05 | 삼성전자주식회사 | 이미지 처리 정보에 따라 크기와 방향을 갖는 초기 위상을 계산할 수 있는 이미지 처리 장치들 |
| CN106162180A (zh) * | 2016-06-30 | 2016-11-23 | 北京奇艺世纪科技有限公司 | 一种图像编解码方法及装置 |
| JP7406378B2 (ja) * | 2017-06-21 | 2023-12-27 | ヴィド スケール インコーポレイテッド | ３６０度ビデオ符号化のための適応的量子化 |
| WO2019009448A1 (ko) | 2017-07-06 | 2019-01-10 | 삼성전자 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| WO2019009447A1 (ko) * | 2017-07-06 | 2019-01-10 | 삼성전자 주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| US10986356B2 (en) | 2017-07-06 | 2021-04-20 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image and device therefor |
| CN110337813B (zh) | 2017-07-06 | 2023-04-18 | 三星电子株式会社 | 用于对图像进行编码/解码的方法及其装置 |
| CN109284952B (zh) * | 2017-07-21 | 2023-04-18 | 菜鸟智能物流控股有限公司 | 一种归属区域的定位方法和装置 |
| BR112021001958A2 (pt) | 2018-08-03 | 2021-04-27 | V-Nova International Limited | transformações para codificação de intensificação de sinal |
| FR3087309B1 (fr) * | 2018-10-12 | 2021-08-06 | Ateme | Optimisation d'un sous-echantillonnage intervenant avant le codage d'images en compression |
| KR102525576B1 (ko) | 2018-10-19 | 2023-04-26 | 삼성전자주식회사 | 영상의 ａｉ 부호화 및 ａｉ 복호화 방법, 및 장치 |
| WO2020080765A1 (en) | 2018-10-19 | 2020-04-23 | Samsung Electronics Co., Ltd. | Apparatuses and methods for performing artificial intelligence encoding and artificial intelligence decoding on image |
| WO2021047540A1 (en) | 2019-09-09 | 2021-03-18 | Beijing Bytedance Network Technology Co., Ltd. | Coefficient scaling for high precision image and video coding |
| CN114731392B (zh) | 2019-09-21 | 2025-01-03 | 北京字节跳动网络技术有限公司 | 用于图像和视频编解码的高精度变换和量化 |
| KR102436512B1 (ko) | 2019-10-29 | 2022-08-25 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| JP7431331B2 (ja) | 2019-12-26 | 2024-02-14 | バイトダンス インコーポレイテッド | コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約 |
| JP7568350B2 (ja) | 2019-12-26 | 2024-10-16 | バイトダンス インコーポレイテッド | ビデオコーディングにおける復号パラメータセット |
| KR20220115959A (ko) | 2019-12-27 | 2022-08-19 | 바이트댄스 아이엔씨 | 비디오 코딩에서의 서브픽처 시그널링 |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| KR102287942B1 (ko) | 2020-02-24 | 2021-08-09 | 삼성전자주식회사 | 전처리를 이용한 영상의 ａｉ 부호화 및 ａｉ 복호화 방법, 및 장치 |
| EP4430828A4 (en) * | 2021-11-09 | 2025-10-29 | Sharp Kk | SYSTEMS AND METHODS FOR SIGNALING SUBSAMPLING SHIFT INFORMATION IN VIDEO CODING |
| KR102897499B1 (ko) | 2022-02-22 | 2025-12-12 | 한국전자통신연구원 | 심층신경망 기반 다계층 구조를 활용한 오디오 신호의 압축 방법, 압축 장치, 및 그 훈련 방법 |
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| KR101789845B1 (ko) * | 2010-01-22 | 2017-11-20 | 톰슨 라이센싱 | 샘플링 기반 초 해상도 비디오 인코딩 및 디코딩을 위한 방법 및 장치 |
| EP2596635B1 (en) * | 2010-07-19 | 2020-05-20 | Dolby Laboratories Licensing Corporation | Enhancement methods for sampled and multiplexed image and video data |
| KR101671381B1 (ko) * | 2011-11-08 | 2016-11-01 | 구글 테크놀로지 홀딩스 엘엘씨 | 샘플 적응 오프셋 코딩 및/또는 시그널링을 위한 장치들 및 방법들 |
| JP2013150173A (ja) * | 2012-01-19 | 2013-08-01 | Sony Corp | 画像処理装置および方法 |
| US9420280B2 (en) * | 2012-06-08 | 2016-08-16 | Qualcomm Incorporated | Adaptive upsampling filters |
| EP3748969B1 (en) * | 2012-09-27 | 2024-01-03 | Dolby Laboratories Licensing Corporation | Inter-layer reference picture processing for coding standard scalability |
| TWI597968B (zh) * | 2012-12-21 | 2017-09-01 | 杜比實驗室特許公司 | 在高位元深度視訊的可適性編碼中，高精度升取樣 |
-
2013
- 2013-08-06 TW TW102128125A patent/TWI631850B/zh active
- 2013-08-06 CN CN201811465189.6A patent/CN110087091B/zh active Active
- 2013-08-06 WO PCT/US2013/053733 patent/WO2014025741A2/en not_active Ceased
- 2013-08-06 KR KR1020157005989A patent/KR101721559B1/ko active Active
- 2013-08-06 EP EP13752742.0A patent/EP2880865A2/en not_active Ceased
- 2013-08-06 CN CN201380041977.1A patent/CN104704831B/zh active Active
- 2013-08-06 TW TW108125077A patent/TWI720543B/zh active
- 2013-08-06 US US13/960,523 patent/US9924166B2/en active Active
- 2013-08-06 TW TW106116013A patent/TWI674792B/zh active
- 2013-08-06 KR KR1020177008123A patent/KR101959645B1/ko active Active
- 2013-08-06 MY MYPI2015000259A patent/MY173879A/en unknown
- 2013-08-06 IN IN935DEN2015 patent/IN2015DN00935A/en unknown
- 2013-08-06 JP JP2015526628A patent/JP6401161B2/ja active Active
-
2015
- 2015-02-01 IL IL237025A patent/IL237025B/en active IP Right Grant
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2017
- 2017-10-02 JP JP2017192992A patent/JP6421224B2/ja active Active
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2018
- 2018-02-05 US US15/889,200 patent/US10666953B2/en active Active
- 2018-10-15 JP JP2018194384A patent/JP6964567B2/ja active Active
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2020
- 2020-04-22 US US16/855,961 patent/US11405621B2/en active Active
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2021
- 2021-08-06 JP JP2021129999A patent/JP2021192514A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019024250A (ja) | 2019-02-14 |
| MY173879A (en) | 2020-02-26 |
| US11405621B2 (en) | 2022-08-02 |
| CN104704831B (zh) | 2019-01-04 |
| TW201947934A (zh) | 2019-12-16 |
| KR20170038089A (ko) | 2017-04-05 |
| TWI720543B (zh) | 2021-03-01 |
| TW201836356A (zh) | 2018-10-01 |
| JP2015529066A (ja) | 2015-10-01 |
| KR101959645B1 (ko) | 2019-03-18 |
| JP6401161B2 (ja) | 2018-10-03 |
| JP2018026863A (ja) | 2018-02-15 |
| KR20150041098A (ko) | 2015-04-15 |
| JP2021192514A (ja) | 2021-12-16 |
| JP6421224B2 (ja) | 2018-11-07 |
| US9924166B2 (en) | 2018-03-20 |
| IN2015DN00935A (OSRAM) | 2015-06-12 |
| TWI674792B (zh) | 2019-10-11 |
| US20180160124A1 (en) | 2018-06-07 |
| WO2014025741A2 (en) | 2014-02-13 |
| TWI631850B (zh) | 2018-08-01 |
| JP6964567B2 (ja) | 2021-11-10 |
| CN110087091A (zh) | 2019-08-02 |
| EP2880865A2 (en) | 2015-06-10 |
| US20140037015A1 (en) | 2014-02-06 |
| CN110087091B (zh) | 2021-11-12 |
| KR101721559B1 (ko) | 2017-03-30 |
| US20200252629A1 (en) | 2020-08-06 |
| CN104704831A (zh) | 2015-06-10 |
| US10666953B2 (en) | 2020-05-26 |
| TW201429260A (zh) | 2014-07-16 |
| WO2014025741A3 (en) | 2014-05-30 |
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