CN103283227A - 用于自适应视频编码的系统和方法 - Google Patents

用于自适应视频编码的系统和方法 Download PDF

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Publication number
CN103283227A
CN103283227A CN2011800628602A CN201180062860A CN103283227A CN 103283227 A CN103283227 A CN 103283227A CN 2011800628602 A CN2011800628602 A CN 2011800628602A CN 201180062860 A CN201180062860 A CN 201180062860A CN 103283227 A CN103283227 A CN 103283227A
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China
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sampling
video
video data
value
ratio
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CN2011800628602A
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Chinese (zh)
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S·杜肯
陈志峰
董洁
叶琰
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Vid Scale Inc
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Vid Scale Inc
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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
    • H04N19/10—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/17—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/85—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
    • H04N19/10—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2011800628602A 2010-10-27 2011-10-27 用于自适应视频编码的系统和方法 Pending CN103283227A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40732910P 2010-10-27 2010-10-27
US61/407,329 2010-10-27
PCT/US2011/058027 WO2012058394A1 (en) 2010-10-27 2011-10-27 Systems and methods for adaptive video coding

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CN103283227A true CN103283227A (zh) 2013-09-04

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EP (1) EP2633685A1 (ko)
KR (1) KR20130105870A (ko)
CN (1) CN103283227A (ko)
AU (1) AU2011319844A1 (ko)
WO (1) WO2012058394A1 (ko)

Cited By (2)

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CN105874793A (zh) * 2013-10-07 2016-08-17 Vid拓展公司 用于多层视频编码的组合可分级性处理
CN112367147A (zh) * 2020-09-27 2021-02-12 苏州宣怀智能科技有限公司 数据显示方法、装置、电子设备和计算机可读介质

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US11381816B2 (en) 2013-03-15 2022-07-05 Crunch Mediaworks, Llc Method and system for real-time content-adaptive transcoding of video content on mobile devices to save network bandwidth during video sharing
WO2014143008A1 (en) 2013-03-15 2014-09-18 Icelero Inc Method and system for improved video codec rate-distortion performance by pre and post-processing
CN103475880B (zh) * 2013-09-11 2016-08-24 浙江大学 一种基于统计分析的由h.264到hevc低复杂度视频转码方法
US9600494B2 (en) * 2014-01-24 2017-03-21 Cisco Technology, Inc. Line rate visual analytics on edge devices
CN103945222B (zh) * 2014-04-21 2017-01-25 福州大学 一种基于hevc视频编码标准的码率控制模型更新方法
CN105430395B (zh) * 2015-12-03 2018-04-27 北京航空航天大学 一种基于最佳比特分配的hevc ctu级码率控制方法
WO2018018445A1 (zh) * 2016-07-27 2018-02-01 王晓光 基于视频容量的视频广告发送方法及系统
KR102119300B1 (ko) 2017-09-15 2020-06-04 서울과학기술대학교 산학협력단 360도 영상 부호화 장치 및 방법, 이를 수행하기 위한 기록 매체
JP7279084B2 (ja) * 2018-06-15 2023-05-22 華為技術有限公司 イントラ予測のための方法及び装置
CN110876060B (zh) * 2018-08-31 2022-07-15 网宿科技股份有限公司 一种编码过程中的码率调整方法及装置
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
WO2020080873A1 (en) 2018-10-19 2020-04-23 Samsung Electronics Co., Ltd. Method and apparatus for streaming data
WO2020080665A1 (en) * 2018-10-19 2020-04-23 Samsung Electronics Co., Ltd. Methods and apparatuses for performing artificial intelligence encoding and artificial intelligence decoding on image
KR102436512B1 (ko) 2019-10-29 2022-08-25 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR20220003812A (ko) * 2020-07-02 2022-01-11 삼성전자주식회사 호 채널의 상태에 기반하여 필터를 사용하여 전처리된 컨텐츠를 전송하는 전자 장치 및 전자 장치의 동작 방법
US11184638B1 (en) * 2020-07-16 2021-11-23 Facebook, Inc. Systems and methods for selecting resolutions for content optimized encoding of video data

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US20060165166A1 (en) * 2004-12-10 2006-07-27 Microsoft Corporation System and process for controlling the coding bit rate of streaming media data employing a limited number of supported coding bit rates
CN101389021A (zh) * 2007-09-14 2009-03-18 华为技术有限公司 视频编解码方法及装置

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105874793A (zh) * 2013-10-07 2016-08-17 Vid拓展公司 用于多层视频编码的组合可分级性处理
CN105874793B (zh) * 2013-10-07 2019-10-11 Vid拓展公司 用于多层视频编码的组合可分级性处理的方法和设备
US10986370B2 (en) 2013-10-07 2021-04-20 Vid Scale, Inc. Combined scalability processing for multi-layer video coding
CN112367147A (zh) * 2020-09-27 2021-02-12 苏州宣怀智能科技有限公司 数据显示方法、装置、电子设备和计算机可读介质

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AU2011319844A1 (en) 2013-06-13
EP2633685A1 (en) 2013-09-04
WO2012058394A1 (en) 2012-05-03

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Application publication date: 20130904