TWI631850B - 在多層視訊編碼中空間層取樣格網資訊 - Google Patents
在多層視訊編碼中空間層取樣格網資訊 Download PDFInfo
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- TWI631850B TWI631850B TW102128125A TW102128125A TWI631850B TW I631850 B TWI631850 B TW I631850B TW 102128125 A TW102128125 A TW 102128125A TW 102128125 A TW102128125 A TW 102128125A TW I631850 B TWI631850 B TW I631850B
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Classifications
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- 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
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- 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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
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- H—ELECTRICITY
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- 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
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- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261680244P | 2012-08-06 | 2012-08-06 | |
| US61/680,244 | 2012-08-06 | ||
| US201361809102P | 2013-04-05 | 2013-04-05 | |
| US61/809,102 | 2013-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201429260A TW201429260A (zh) | 2014-07-16 |
| TWI631850B true TWI631850B (zh) | 2018-08-01 |
Family
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| TW102128125A TWI631850B (zh) | 2012-08-06 | 2013-08-06 | 在多層視訊編碼中空間層取樣格網資訊 |
| TW108125077A TWI720543B (zh) | 2012-08-06 | 2013-08-06 | 用於多層視訊編碼與解碼的方法、裝置、系統及非暫時性電腦可讀媒體 |
| TW106116013A TWI674792B (zh) | 2012-08-06 | 2013-08-06 | 在多層視訊編碼中空間層取樣格網資訊 |
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| TW106116013A TWI674792B (zh) | 2012-08-06 | 2013-08-06 | 在多層視訊編碼中空間層取樣格網資訊 |
Country Status (10)
| Country | Link |
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| EP (1) | EP2880865A2 (enExample) |
| JP (4) | JP6401161B2 (enExample) |
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| US10448032B2 (en) * | 2012-09-04 | 2019-10-15 | Qualcomm Incorporated | Signaling of down-sampling location information in scalable video coding |
| US9794555B2 (en) * | 2013-03-15 | 2017-10-17 | Arris Enterprises Llc | Adaptive sampling filter process for scalable video coding |
| US9503732B2 (en) | 2013-04-10 | 2016-11-22 | Arris Enterprises, Inc. | Re-sampling with phase offset adjustment for luma and chroma to select filters in scalable video coding |
| MX369507B (es) * | 2013-06-14 | 2019-11-11 | Arris Tech Inc | Filtros de remuestreo para codificación de video escalable. |
| KR101712108B1 (ko) * | 2013-07-16 | 2017-03-03 | 삼성전자 주식회사 | 비트 뎁스 및 컬러 포맷의 변환을 동반하는 업샘플링 필터를 이용하는 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치 |
| KR20150029593A (ko) * | 2013-09-10 | 2015-03-18 | 주식회사 케이티 | 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치 |
| CN105580370A (zh) | 2013-10-08 | 2016-05-11 | 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 |
| CN109905703B (zh) * | 2013-10-11 | 2023-11-17 | Vid拓展公司 | Hevc扩展的高级句法 |
| CN105659597B (zh) * | 2013-10-22 | 2020-01-07 | 株式会社Kt | 用于对多层视频信号进行编码/解码的方法和装置 |
| US10045019B2 (en) * | 2013-10-22 | 2018-08-07 | Kt Corporation | Method and device for encoding/decoding multi-layer video signal |
| MX360338B (es) * | 2013-10-29 | 2018-10-30 | Kt Corp | Metodo y dispositivo de codificacion/decodificacion de señal de video de multiples capas. |
| CN105874792B (zh) | 2014-01-02 | 2020-03-03 | Vid拓展公司 | 用于混合的交错和递进内容的可伸缩视频编码的方法 |
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| 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 |
| US20210337202A1 (en) * | 2017-06-21 | 2021-10-28 | Vid Scale, Inc. | Adaptive quantization method for 360-degree video coding |
| WO2019009448A1 (ko) | 2017-07-06 | 2019-01-10 | 삼성전자 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| US11190784B2 (en) | 2017-07-06 | 2021-11-30 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image and device therefor |
| US10986356B2 (en) | 2017-07-06 | 2021-04-20 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image and device therefor |
| WO2019009447A1 (ko) * | 2017-07-06 | 2019-01-10 | 삼성전자 주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| 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 |
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| 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 |
| CN114365490B (zh) | 2019-09-09 | 2024-06-18 | 北京字节跳动网络技术有限公司 | 高精度图像和视频编解码的系数缩放 |
| EP4018648A4 (en) | 2019-09-21 | 2022-11-23 | Beijing Bytedance Network Technology Co., Ltd. | HIGH PRECISION TRANSFORMATION AND QUANTIZATION FOR IMAGE AND VIDEO CODING |
| KR102436512B1 (ko) | 2019-10-29 | 2022-08-25 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
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| WO2021134019A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Constraints on coding of layered video |
| KR102708658B1 (ko) | 2019-12-26 | 2024-09-24 | 바이트댄스 아이엔씨 | 비디오 코딩에서의 프로필, 티어 및 계층 표시 |
| KR102750859B1 (ko) | 2019-12-27 | 2025-01-09 | 바이트댄스 아이엔씨 | 비디오 서브픽처들을 시그널링하기 위한 신택스 |
| KR20220123649A (ko) | 2020-01-09 | 2022-09-08 | 바이트댄스 아이엔씨 | 계층 간 참조 픽처들의 존재의 시그널링 |
| 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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| JP2013150173A (ja) * | 2012-01-19 | 2013-08-01 | Sony Corp | 画像処理装置および方法 |
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| EP3748969B1 (en) * | 2012-09-27 | 2024-01-03 | Dolby Laboratories Licensing Corporation | Inter-layer reference picture processing for coding standard scalability |
| TWI618397B (zh) * | 2012-12-21 | 2018-03-11 | 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 |
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2013
- 2013-08-06 MY MYPI2015000259A patent/MY173879A/en unknown
- 2013-08-06 CN CN201811465189.6A patent/CN110087091B/zh active Active
- 2013-08-06 KR KR1020177008123A patent/KR101959645B1/ko active Active
- 2013-08-06 TW TW102128125A patent/TWI631850B/zh active
- 2013-08-06 CN CN201380041977.1A patent/CN104704831B/zh active Active
- 2013-08-06 EP EP13752742.0A patent/EP2880865A2/en not_active Ceased
- 2013-08-06 KR KR1020157005989A patent/KR101721559B1/ko active Active
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- 2013-08-06 US US13/960,523 patent/US9924166B2/en active Active
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- 2013-08-06 TW TW106116013A patent/TWI674792B/zh active
- 2013-08-06 IN IN935DEN2015 patent/IN2015DN00935A/en unknown
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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
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- 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
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070160153A1 (en) * | 2006-01-06 | 2007-07-12 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
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| IL237025B (en) | 2019-03-31 |
| TW201429260A (zh) | 2014-07-16 |
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