[go: up one dir, main page]

DE10343817A1 - Verfahren und System zur Videokompression und Videoübertragung - Google Patents

Verfahren und System zur Videokompression und Videoübertragung Download PDF

Info

Publication number
DE10343817A1
DE10343817A1 DE10343817A DE10343817A DE10343817A1 DE 10343817 A1 DE10343817 A1 DE 10343817A1 DE 10343817 A DE10343817 A DE 10343817A DE 10343817 A DE10343817 A DE 10343817A DE 10343817 A1 DE10343817 A1 DE 10343817A1
Authority
DE
Germany
Prior art keywords
video data
compression
video
preparing
regenerated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE10343817A
Other languages
English (en)
Inventor
Andreas Schuller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANNO 2003 AG ZUG
Original Assignee
ANNO 2003 AG ZUG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANNO 2003 AG ZUG filed Critical ANNO 2003 AG ZUG
Priority to DE10343817A priority Critical patent/DE10343817A1/de
Publication of DE10343817A1 publication Critical patent/DE10343817A1/de
Withdrawn legal-status Critical Current

Links

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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/136—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
    • H04N19/154—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
    • 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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/60—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
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/99—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals involving fractal coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Verfahren zum Komprimieren von Videodaten von Videosequenzen von einem Kompressionssystem mittels einer Vielzahl Algorithmen, umfassend die Schritte: Bereitstellen der Videodaten beim Kompressionssystem, Aufbereiten der Videodaten, Analysieren der Videodaten, Segmentieren und Parametrisieren der aufgearbeiteten Videodaten, Klassifizieren der aufgearbeiteten und segmentierten Videodaten, Ermitteln oder Festlegen von mindestens einem von einem oder mehreren Algorithmen und/oder Filtertechniken aus der Vielzahl der Algorithmen und/oder Filtertechniken, eine Reihenfolge, wie die ermittelten oder festgelegten Algorithmen und/oder Filtertechniken auf die aufgearbeiteten und segmentierten Videodaten angewendet werden, Komprimieren der aufgearbeiteten und segmentierten Videodaten, Auswerten des Ergebnisses der Komprimierung, Wiederholen mindestens eines der Schritte Klassifizieren, Ermitteln oder Festlegen und Komprimieren.
DE10343817A 2003-09-22 2003-09-22 Verfahren und System zur Videokompression und Videoübertragung Withdrawn DE10343817A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10343817A DE10343817A1 (de) 2003-09-22 2003-09-22 Verfahren und System zur Videokompression und Videoübertragung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10343817A DE10343817A1 (de) 2003-09-22 2003-09-22 Verfahren und System zur Videokompression und Videoübertragung

Publications (1)

Publication Number Publication Date
DE10343817A1 true DE10343817A1 (de) 2005-04-21

Family

ID=34352991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10343817A Withdrawn DE10343817A1 (de) 2003-09-22 2003-09-22 Verfahren und System zur Videokompression und Videoübertragung

Country Status (1)

Country Link
DE (1) DE10343817A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041843A1 (en) * 2007-09-28 2009-04-02 Vsevolod Yurievich Mokrushin Method of encoding digital signals (variants), method of decoding digital signals (variants), device for implementation thereof (variants), and system for image transmission via limited throughput communication channels (variants)
US20130279882A1 (en) * 2012-04-23 2013-10-24 Apple Inc. Coding of Video and Audio with Initialization Fragments
CN105739480A (zh) * 2016-01-26 2016-07-06 深圳市元征科技股份有限公司 数据压缩传输方法及装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041843A1 (en) * 2007-09-28 2009-04-02 Vsevolod Yurievich Mokrushin Method of encoding digital signals (variants), method of decoding digital signals (variants), device for implementation thereof (variants), and system for image transmission via limited throughput communication channels (variants)
US8374446B2 (en) 2007-09-28 2013-02-12 Vsevolod Yurievich Mokrushin Encoding and decoding of digital signals based on compression of hierarchical pyramid
US20130279882A1 (en) * 2012-04-23 2013-10-24 Apple Inc. Coding of Video and Audio with Initialization Fragments
US10264274B2 (en) 2012-04-23 2019-04-16 Apple Inc. Coding of video and audio with initialization fragments
US10992946B2 (en) 2012-04-23 2021-04-27 Apple Inc. Coding of video and audio with initialization fragments
CN105739480A (zh) * 2016-01-26 2016-07-06 深圳市元征科技股份有限公司 数据压缩传输方法及装置
CN105739480B (zh) * 2016-01-26 2019-04-19 深圳市元征科技股份有限公司 数据压缩传输方法及装置

Similar Documents

Publication Publication Date Title
US12149699B2 (en) Content adaptation for streaming
Nefian et al. A coupled HMM for audio-visual speech recognition
US7706663B2 (en) Apparatus and method for embedding content information in a video bit stream
US10034005B2 (en) Banding prediction for video encoding
US6928233B1 (en) Signal processing method and video signal processor for detecting and analyzing a pattern reflecting the semantics of the content of a signal
CN100380441C (zh) 检测给定类型节目的方法和设备、无声检测器和接收器
US12058238B2 (en) Predictive joint compression and encryption for images and videos
WO2010021682A1 (en) Cabac/avc compliant watermarking of syntax elements in compressed video
US11869542B2 (en) Methods and apparatus to perform speed-enhanced playback of recorded media
WO2012103332A2 (en) Encoding of video stream based on scene type
KR101709085B1 (ko) 컨볼루션 신경망을 이용한 샷 경계 검출 방법 및 장치
WO2003055202A1 (en) Family histogram based techniques for detection of commercials and other video content
CN101615910A (zh) 压缩编码的方法、装置和设备以及压缩解码方法
CN108307250A (zh) 一种生成视频摘要的方法及装置
EP4115602A1 (de) Kodierungsvorrichtung und verfahren zur versorgungsbetriebenen videokompression
KR20100068529A (ko) 장면 전환 검출 시스템 및 방법
WO2005086981A3 (en) Methods and apparatuses for compressing digital image data with motion prediction
DE10343817A1 (de) Verfahren und System zur Videokompression und Videoübertragung
US6970268B1 (en) Color image processing method and apparatus thereof
EP1613096B1 (de) Videocodierung mit Bestimmung der Codierreihenfolge anhand eines minimalen spannenden Baumes
JP3956323B2 (ja) 画像情報の再符号化方法及び装置
Mezghani et al. Audiovisual video characterization using audio watermarking scheme
US7734096B2 (en) Method and device for discriminating obscene video using time-based feature value
CN100463382C (zh) 多媒体数据解码装置
JP4645948B2 (ja) 復号化装置及びプログラム

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee