KR20140034149A - 장면에 기초한 적응적 비트 레이트 제어 - Google Patents
장면에 기초한 적응적 비트 레이트 제어 Download PDFInfo
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- KR20140034149A KR20140034149A KR1020137022649A KR20137022649A KR20140034149A KR 20140034149 A KR20140034149 A KR 20140034149A KR 1020137022649 A KR1020137022649 A KR 1020137022649A KR 20137022649 A KR20137022649 A KR 20137022649A KR 20140034149 A KR20140034149 A KR 20140034149A
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Images
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
- H04N19/102—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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/142—Detection of scene cut or scene change
-
- 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
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161437223P | 2011-01-28 | 2011-01-28 | |
| US201161437193P | 2011-01-28 | 2011-01-28 | |
| US61/437,193 | 2011-01-28 | ||
| US61/437,223 | 2011-01-28 | ||
| PCT/US2012/022710 WO2012103326A2 (en) | 2011-01-28 | 2012-01-26 | Adaptive bit rate control based on scenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20140034149A true KR20140034149A (ko) | 2014-03-19 |
Family
ID=46577355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020137022649A Ceased KR20140034149A (ko) | 2011-01-28 | 2012-01-26 | 장면에 기초한 적응적 비트 레이트 제어 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20120195369A1 (enExample) |
| EP (1) | EP2668779A4 (enExample) |
| JP (1) | JP6134650B2 (enExample) |
| KR (1) | KR20140034149A (enExample) |
| CN (1) | CN103493481A (enExample) |
| AU (2) | AU2012211243A1 (enExample) |
| BR (1) | BR112013020068A2 (enExample) |
| CA (1) | CA2825929A1 (enExample) |
| IL (1) | IL227673A (enExample) |
| MX (1) | MX2013008757A (enExample) |
| TW (1) | TWI586177B (enExample) |
| WO (1) | WO2012103326A2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101415429B1 (ko) * | 2014-03-20 | 2014-07-09 | 인하대학교 산학협력단 | 블록 아티팩트 기반의 동영상 화질 최적화를 위한 비트레이트 결정 방법 |
| US9811882B2 (en) | 2014-09-30 | 2017-11-07 | Electronics And Telecommunications Research Institute | Method and apparatus for processing super resolution image using adaptive preprocessing filtering and/or postprocessing filtering |
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| US10165274B2 (en) * | 2011-01-28 | 2018-12-25 | Eye IO, LLC | Encoding of video stream based on scene type |
| US9554142B2 (en) * | 2011-01-28 | 2017-01-24 | Eye IO, LLC | Encoding of video stream based on scene type |
| US9042441B2 (en) | 2012-04-25 | 2015-05-26 | At&T Intellectual Property I, Lp | Apparatus and method for media streaming |
| US8949440B2 (en) * | 2012-07-19 | 2015-02-03 | Alcatel Lucent | System and method for adaptive rate determination in mobile video streaming |
| US9185437B2 (en) | 2012-11-01 | 2015-11-10 | Microsoft Technology Licensing, Llc | Video data |
| US10708335B2 (en) | 2012-11-16 | 2020-07-07 | Time Warner Cable Enterprises Llc | Situation-dependent dynamic bit rate encoding and distribution of content |
| US9967300B2 (en) * | 2012-12-10 | 2018-05-08 | Alcatel Lucent | Method and apparatus for scheduling adaptive bit rate streams |
| KR20150106839A (ko) * | 2014-03-12 | 2015-09-22 | 경희대학교 산학협력단 | 가변 비트율 미디어 전송을 위한 보장 비트율 반환 방법 및 장치 |
| CN105245813B (zh) * | 2015-10-29 | 2018-05-22 | 北京易视云科技有限公司 | 一种视频优化存储的处理器 |
| CN105307053B (zh) * | 2015-10-29 | 2018-05-22 | 北京易视云科技有限公司 | 一种基于视频内容的视频优化存储的方法 |
| CN105323591B (zh) * | 2015-10-29 | 2018-06-19 | 四川奇迹云科技有限公司 | 一种基于psnr阈值的视频分段存储的方法 |
| US10742708B2 (en) | 2017-02-23 | 2020-08-11 | Netflix, Inc. | Iterative techniques for generating multiple encoded versions of a media title |
| US10715814B2 (en) | 2017-02-23 | 2020-07-14 | Netflix, Inc. | Techniques for optimizing encoding parameters for different shot sequences |
| US11166034B2 (en) | 2017-02-23 | 2021-11-02 | Netflix, Inc. | Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric |
| US11153585B2 (en) | 2017-02-23 | 2021-10-19 | Netflix, Inc. | Optimizing encoding operations when generating encoded versions of a media title |
| US10666992B2 (en) | 2017-07-18 | 2020-05-26 | Netflix, Inc. | Encoding techniques for optimizing distortion and bitrate |
| US12255940B2 (en) | 2017-07-18 | 2025-03-18 | Netflix, Inc. | Encoding techniques for optimizing distortion and bitrate |
| US10623744B2 (en) | 2017-10-04 | 2020-04-14 | Apple Inc. | Scene based rate control for video compression and video streaming |
| US11871052B1 (en) * | 2018-09-27 | 2024-01-09 | Apple Inc. | Multi-band rate control |
| EP3869801A4 (en) * | 2018-10-18 | 2021-12-08 | Sony Group Corporation | CODING DEVICE, ENCODING PROCESS, AND DECODING DEVICE |
| US11470327B2 (en) * | 2020-03-30 | 2022-10-11 | Alibaba Group Holding Limited | Scene aware video content encoding |
| US11616993B1 (en) * | 2021-10-22 | 2023-03-28 | Hulu, LLC | Dyanamic parameter adjustment for adaptive bitrate algorithm |
| CN114511535B (zh) * | 2022-01-28 | 2025-11-11 | 北京百度网讯科技有限公司 | 一种白屏检测方法、装置、电子设备、介质及产品 |
| CN116170581B (zh) * | 2023-02-17 | 2024-01-23 | 厦门瑞为信息技术有限公司 | 一种基于目标感知的视频信息编解码方法和电子设备 |
| CN120547336A (zh) * | 2024-10-15 | 2025-08-26 | 支付宝(杭州)信息技术有限公司 | 一种视频码率控制方法、装置和设备 |
| CN119031135A (zh) * | 2024-10-18 | 2024-11-26 | 每日互动股份有限公司 | 一种基于采样的视频解码方法、装置、介质及设备 |
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| JP3265818B2 (ja) * | 1994-04-14 | 2002-03-18 | 松下電器産業株式会社 | 動画符号化方法 |
| JP4416845B2 (ja) * | 1996-09-30 | 2010-02-17 | ソニー株式会社 | 符号化装置及びその方法、および、記録装置及びその方法 |
| JP2001245303A (ja) * | 2000-02-29 | 2001-09-07 | Toshiba Corp | 動画像符号化装置および動画像符号化方法 |
| JP4428680B2 (ja) * | 2000-11-06 | 2010-03-10 | パナソニック株式会社 | 映像信号符号化方法および映像信号符号化装置 |
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| CN102907092B (zh) * | 2010-05-26 | 2017-02-15 | 高通股份有限公司 | 相机参数辅助式视频帧速率上转换 |
-
2012
- 2012-01-26 US US13/358,877 patent/US20120195369A1/en not_active Abandoned
- 2012-01-26 CA CA2825929A patent/CA2825929A1/en not_active Abandoned
- 2012-01-26 JP JP2013551331A patent/JP6134650B2/ja not_active Expired - Fee Related
- 2012-01-26 CN CN201280015700.7A patent/CN103493481A/zh active Pending
- 2012-01-26 WO PCT/US2012/022710 patent/WO2012103326A2/en not_active Ceased
- 2012-01-26 BR BR112013020068A patent/BR112013020068A2/pt not_active IP Right Cessation
- 2012-01-26 EP EP12738976.5A patent/EP2668779A4/en not_active Ceased
- 2012-01-26 AU AU2012211243A patent/AU2012211243A1/en not_active Abandoned
- 2012-01-26 MX MX2013008757A patent/MX2013008757A/es not_active Application Discontinuation
- 2012-01-26 KR KR1020137022649A patent/KR20140034149A/ko not_active Ceased
- 2012-01-30 TW TW101102947A patent/TWI586177B/zh not_active IP Right Cessation
-
2013
- 2013-07-28 IL IL227673A patent/IL227673A/en not_active IP Right Cessation
-
2016
- 2016-10-28 AU AU2016250476A patent/AU2016250476A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101415429B1 (ko) * | 2014-03-20 | 2014-07-09 | 인하대학교 산학협력단 | 블록 아티팩트 기반의 동영상 화질 최적화를 위한 비트레이트 결정 방법 |
| US9811882B2 (en) | 2014-09-30 | 2017-11-07 | Electronics And Telecommunications Research Institute | Method and apparatus for processing super resolution image using adaptive preprocessing filtering and/or postprocessing filtering |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014511137A (ja) | 2014-05-08 |
| MX2013008757A (es) | 2014-02-28 |
| CN103493481A (zh) | 2014-01-01 |
| WO2012103326A3 (en) | 2012-11-01 |
| WO2012103326A2 (en) | 2012-08-02 |
| BR112013020068A2 (pt) | 2018-03-06 |
| TWI586177B (zh) | 2017-06-01 |
| CA2825929A1 (en) | 2012-08-02 |
| US20120195369A1 (en) | 2012-08-02 |
| AU2012211243A1 (en) | 2013-08-22 |
| IL227673A0 (en) | 2013-09-30 |
| JP6134650B2 (ja) | 2017-05-24 |
| EP2668779A4 (en) | 2015-07-22 |
| TW201238356A (en) | 2012-09-16 |
| IL227673A (en) | 2017-09-28 |
| EP2668779A2 (en) | 2013-12-04 |
| AU2016250476A1 (en) | 2016-11-17 |
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