MX367388B - Tecnicas para optimizar tasas de bits y resoluciones durante la codificacion. - Google Patents
Tecnicas para optimizar tasas de bits y resoluciones durante la codificacion.Info
- Publication number
- MX367388B MX367388B MX2017012446A MX2017012446A MX367388B MX 367388 B MX367388 B MX 367388B MX 2017012446 A MX2017012446 A MX 2017012446A MX 2017012446 A MX2017012446 A MX 2017012446A MX 367388 B MX367388 B MX 367388B
- Authority
- MX
- Mexico
- Prior art keywords
- bitrate
- source data
- encoding
- bucketing
- complexity
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013442 quality metrics Methods 0.000 abstract 2
- 230000000007 visual effect Effects 0.000 abstract 2
- 238000013139 quantization Methods 0.000 abstract 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/673,621 US10404986B2 (en) | 2015-03-30 | 2015-03-30 | Techniques for optimizing bitrates and resolutions during encoding |
| PCT/US2016/021649 WO2016160295A1 (en) | 2015-03-30 | 2016-03-10 | Techniques for optimizing bitrates and resolutions during encoding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2017012446A MX2017012446A (es) | 2018-01-26 |
| MX367388B true MX367388B (es) | 2019-08-19 |
Family
ID=55642860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017012446A MX367388B (es) | 2015-03-30 | 2016-03-10 | Tecnicas para optimizar tasas de bits y resoluciones durante la codificacion. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10404986B2 (https=) |
| EP (1) | EP3278561B1 (https=) |
| JP (1) | JP6706269B2 (https=) |
| KR (1) | KR102183513B1 (https=) |
| CN (1) | CN107439016B (https=) |
| AU (2) | AU2016243988B2 (https=) |
| CA (1) | CA2979680C (https=) |
| MX (1) | MX367388B (https=) |
| WO (1) | WO2016160295A1 (https=) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10142386B2 (en) | 2014-10-29 | 2018-11-27 | DLVR, Inc. | Determining manifest file data used in adaptive streaming video delivery |
| US10084838B2 (en) | 2014-10-29 | 2018-09-25 | DLVR, Inc. | Generating and using manifest files including content delivery network authentication data |
| US10349104B2 (en) * | 2015-08-19 | 2019-07-09 | Ericsson Ab | System and method for managing segment delivery and bandwidth responsive to encoding complexity metrics |
| US10547856B2 (en) * | 2016-10-18 | 2020-01-28 | Netflix, Inc. | Constant-slope bitrate allocation for distributed encoding |
| AU2017368324B2 (en) * | 2016-12-01 | 2022-08-25 | Adeia Media Holdings Llc | Optimization of encoding profiles for media streaming |
| JP6922341B2 (ja) * | 2017-03-31 | 2021-08-18 | 日本電気株式会社 | 画像符号化装置、画像符号化方法及びプログラム |
| GB2583825B (en) * | 2017-04-21 | 2021-05-12 | Zenimax Media Inc | Systems and methods for rendering & pre-encoded load estimation based encoder hinting |
| WO2019105535A1 (en) | 2017-11-28 | 2019-06-06 | Opticom Dipl.-Ing. Michael Keyhl Gmbh | Device and method for providing an encoded version of a media signal |
| US10887609B2 (en) * | 2017-12-13 | 2021-01-05 | Netflix, Inc. | Techniques for optimizing encoding tasks |
| US10735739B2 (en) * | 2017-12-28 | 2020-08-04 | Comcast Cable Communications, Llc | Content-aware predictive bitrate ladder |
| FR3078798B1 (fr) * | 2018-03-12 | 2021-04-30 | Ateme | Procede de selection de profils d'encodage d'un contenu multimedia pour une diffusion a la demande |
| US10616590B1 (en) * | 2018-05-16 | 2020-04-07 | Amazon Technologies, Inc. | Optimizing streaming video encoding profiles |
| US11343492B2 (en) * | 2019-03-15 | 2022-05-24 | Mux, Inc. | Method for generating video- and audience-specific encoding ladders |
| US11695978B2 (en) | 2018-07-05 | 2023-07-04 | Mux, Inc. | Methods for generating video-and audience-specific encoding ladders with audio and video just-in-time transcoding |
| US11128869B1 (en) * | 2018-10-22 | 2021-09-21 | Bitmovin, Inc. | Video encoding based on customized bitrate table |
| WO2020089302A1 (en) * | 2018-11-02 | 2020-05-07 | Dolby International Ab | An audio encoder and an audio decoder |
| GB2599206B (en) * | 2019-01-17 | 2023-05-10 | Brightcove Inc | Optimal multi-codec ABR ladder design |
| CN110536168B (zh) * | 2019-09-11 | 2021-09-17 | 北京达佳互联信息技术有限公司 | 视频上传方法、装置、电子设备及存储介质 |
| US10897654B1 (en) | 2019-09-30 | 2021-01-19 | Amazon Technologies, Inc. | Content delivery of live streams with event-adaptive encoding |
| JP7490764B2 (ja) * | 2019-11-14 | 2024-05-27 | インテル コーポレイション | コンテンツおよびネットワーク解析を使用してビデオフレームを適応的にエンコードする |
| US11962781B2 (en) * | 2020-02-13 | 2024-04-16 | Ssimwave Inc. | Video encoding complexity measure system |
| US10958947B1 (en) | 2020-03-12 | 2021-03-23 | Amazon Technologies, Inc. | Content delivery of live streams with playback-conditions-adaptive encoding |
| US11503302B2 (en) | 2020-05-19 | 2022-11-15 | Home Box Office, Inc. | Content adaptive encoding |
| US11190826B1 (en) * | 2020-06-25 | 2021-11-30 | Disney Enterprises, Inc. | Segment quality-guided adaptive stream creation |
| CN113938682B (zh) * | 2020-06-29 | 2025-06-03 | 北京金山云网络技术有限公司 | 视频编码方法、装置和电子设备 |
| US11277620B1 (en) | 2020-10-30 | 2022-03-15 | Hulu, LLC | Adaptive transcoding of profile ladder for videos |
| US11902599B2 (en) | 2020-12-09 | 2024-02-13 | Hulu, LLC | Multiple protocol prediction and in-session adaptation in video streaming |
| US11729438B1 (en) * | 2021-01-28 | 2023-08-15 | Amazon Technologies, Inc. | Optimizing streaming video encoding profiles |
| WO2022185534A1 (ja) * | 2021-03-05 | 2022-09-09 | 日本電信電話株式会社 | 符号化パラメータ導出装置、符号化パラメータ導出方法及びプログラム |
| EP4364422A1 (en) * | 2021-06-30 | 2024-05-08 | Telefonaktiebolaget LM Ericsson (publ) | Encoding resolution control |
| JP2023034245A (ja) * | 2021-08-30 | 2023-03-13 | 日本放送協会 | 映像符号化装置及び映像符号化方法 |
| US11743313B2 (en) | 2021-09-17 | 2023-08-29 | Comcast Cable Communications, Llc | Methods, systems, and apparatuses for adaptive bitrate ladder construction based on dynamically adjustable neural networks |
| US11700376B1 (en) | 2021-09-28 | 2023-07-11 | Amazon Technologies, Inc. | Optimizing and assigning video encoding ladders |
| US12212810B2 (en) | 2022-04-07 | 2025-01-28 | Mux, Inc. | Method for audio and video just-in-time transcoding with command frames |
| CN115209151B (zh) * | 2022-07-18 | 2025-07-04 | 北京达佳互联信息技术有限公司 | 视频编码方法、装置、服务器及计算机可读存储介质 |
| US12267376B2 (en) | 2022-09-01 | 2025-04-01 | Mux, Inc. | Methods for identifier-based video streaming and sessionization |
| US12464175B2 (en) * | 2023-01-13 | 2025-11-04 | Netflix, Inc. | Simulation-based techniques for evaluating encoding ladders for video streaming |
| US12598307B2 (en) | 2023-01-13 | 2026-04-07 | Netflix, Inc. | Constrained optimization techniques for generating encoding ladders for video streaming |
| US12531997B2 (en) | 2023-03-06 | 2026-01-20 | Beijing Yojaja Software Technology Development Co., Ltd. | Prediction of rate distortion curves for video encoding |
| US12225252B2 (en) * | 2023-03-06 | 2025-02-11 | Disney Enterprises, Inc. | Dynamic selection of candidate bitrates for video encoding |
| US20250113041A1 (en) * | 2023-09-29 | 2025-04-03 | Apple Inc. | Object-Specific Copresence Quality Tiers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5612900A (en) | 1995-05-08 | 1997-03-18 | Kabushiki Kaisha Toshiba | Video encoding method and system which encodes using a rate-quantizer model |
| US7646816B2 (en) * | 2001-09-19 | 2010-01-12 | Microsoft Corporation | Generalized reference decoder for image or video processing |
| US8743954B1 (en) | 2008-02-01 | 2014-06-03 | Zenverge, Inc. | Architecture for adjusting bit rate based on measured quality |
| KR101033442B1 (ko) | 2008-06-12 | 2011-05-09 | 주식회사 몬도시스템즈 | 영상 처리 시스템에서 비트 레이트를 제어하는 장치 및방법 |
| WO2010134963A1 (en) | 2009-05-16 | 2010-11-25 | Thomson Licensing | Methods and apparatus for improved quantization rounding offset adjustment for video encoding and decoding |
| US8767825B1 (en) | 2009-11-30 | 2014-07-01 | Google Inc. | Content-based adaptive video transcoding framework |
| US8837601B2 (en) * | 2010-12-10 | 2014-09-16 | Netflix, Inc. | Parallel video encoding based on complexity analysis |
| CN105187835B (zh) | 2014-05-30 | 2019-02-15 | 阿里巴巴集团控股有限公司 | 基于内容的自适应视频转码方法及装置 |
| US20160234496A1 (en) | 2015-02-09 | 2016-08-11 | Qualcomm Incorporated | Near visually lossless video recompression |
-
2015
- 2015-03-30 US US14/673,621 patent/US10404986B2/en active Active
-
2016
- 2016-03-10 CA CA2979680A patent/CA2979680C/en active Active
- 2016-03-10 MX MX2017012446A patent/MX367388B/es active IP Right Grant
- 2016-03-10 EP EP16713189.5A patent/EP3278561B1/en active Active
- 2016-03-10 WO PCT/US2016/021649 patent/WO2016160295A1/en not_active Ceased
- 2016-03-10 AU AU2016243988A patent/AU2016243988B2/en active Active
- 2016-03-10 CN CN201680020242.4A patent/CN107439016B/zh active Active
- 2016-03-10 JP JP2017549016A patent/JP6706269B2/ja active Active
- 2016-03-10 KR KR1020177030760A patent/KR102183513B1/ko active Active
-
2019
- 2019-05-07 AU AU2019203178A patent/AU2019203178A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP3278561A1 (en) | 2018-02-07 |
| EP3278561B1 (en) | 2020-07-22 |
| MX2017012446A (es) | 2018-01-26 |
| AU2019203178A1 (en) | 2019-05-30 |
| AU2016243988B2 (en) | 2019-02-07 |
| KR20170131605A (ko) | 2017-11-29 |
| AU2016243988A1 (en) | 2017-10-05 |
| CA2979680A1 (en) | 2016-10-06 |
| US20160295216A1 (en) | 2016-10-06 |
| CN107439016A (zh) | 2017-12-05 |
| KR102183513B1 (ko) | 2020-11-26 |
| CN107439016B (zh) | 2020-03-20 |
| JP6706269B2 (ja) | 2020-06-03 |
| JP2018513604A (ja) | 2018-05-24 |
| WO2016160295A1 (en) | 2016-10-06 |
| US10404986B2 (en) | 2019-09-03 |
| CA2979680C (en) | 2020-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |