JP5487455B2 - 最適品質に近い品質での画像の複雑度の低いトランスコード方法およびシステム - Google Patents

最適品質に近い品質での画像の複雑度の低いトランスコード方法およびシステム Download PDF

Info

Publication number
JP5487455B2
JP5487455B2 JP2011539855A JP2011539855A JP5487455B2 JP 5487455 B2 JP5487455 B2 JP 5487455B2 JP 2011539855 A JP2011539855 A JP 2011539855A JP 2011539855 A JP2011539855 A JP 2011539855A JP 5487455 B2 JP5487455 B2 JP 5487455B2
Authority
JP
Japan
Prior art keywords
image
transcoding
training
quality
training image
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.)
Expired - Fee Related
Application number
JP2011539855A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012511843A5 (enExample
JP2012511843A (ja
Inventor
クーロン、ステファン
ピジョン、スティーブン
Original Assignee
エコール・ドゥ・テクノロジー・スュペリュール
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 エコール・ドゥ・テクノロジー・スュペリュール filed Critical エコール・ドゥ・テクノロジー・スュペリュール
Publication of JP2012511843A publication Critical patent/JP2012511843A/ja
Publication of JP2012511843A5 publication Critical patent/JP2012511843A5/ja
Application granted granted Critical
Publication of JP5487455B2 publication Critical patent/JP5487455B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/15Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/156Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/164Feedback from the receiver or from the transmission channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/192Methods 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 the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H04N19/194Methods 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 the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2011539855A 2008-12-12 2008-12-23 最適品質に近い品質での画像の複雑度の低いトランスコード方法およびシステム Expired - Fee Related JP5487455B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/333,406 US8300961B2 (en) 2008-12-12 2008-12-12 Method and system for low complexity transcoding of images with near optimal quality
US12/333,406 2008-12-12
PCT/CA2008/002305 WO2010066019A1 (en) 2008-12-12 2008-12-23 Method and system for low complexity transcoding of images with near optimal quality

Publications (3)

Publication Number Publication Date
JP2012511843A JP2012511843A (ja) 2012-05-24
JP2012511843A5 JP2012511843A5 (enExample) 2013-03-07
JP5487455B2 true JP5487455B2 (ja) 2014-05-07

Family

ID=42240611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011539855A Expired - Fee Related JP5487455B2 (ja) 2008-12-12 2008-12-23 最適品質に近い品質での画像の複雑度の低いトランスコード方法およびシステム

Country Status (8)

Country Link
US (2) US8300961B2 (enExample)
EP (1) EP2356628A4 (enExample)
JP (1) JP5487455B2 (enExample)
KR (1) KR101483137B1 (enExample)
CN (1) CN102246209B (enExample)
CA (1) CA2737476C (enExample)
IL (1) IL211731A (enExample)
WO (1) WO2010066019A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734476A (en) * 1956-02-14 marsh
US8295624B2 (en) 2007-12-03 2012-10-23 Ecole De Technologie Superieure Method and system for generating a quality prediction table for quality-aware transcoding of digital images
US8224104B2 (en) * 2007-11-02 2012-07-17 Ecole De Technologie Superieure System and method for predicting the file size of images subject to transformation by scaling and a change of quality-controlling parameters
US8300961B2 (en) * 2008-12-12 2012-10-30 Ecole De Technologie Superieure Method and system for low complexity transcoding of images with near optimal quality
US8913087B1 (en) * 2009-07-22 2014-12-16 Amazon Technologies, Inc. Digital image cropping
US8718145B1 (en) * 2009-08-24 2014-05-06 Google Inc. Relative quality score for video transcoding
US9191284B2 (en) 2010-10-28 2015-11-17 Avvasi Inc. Methods and apparatus for providing a media stream quality signal
US20120114046A1 (en) * 2010-11-10 2012-05-10 Iouri Gordon Transcode video verifier device and method for verifying a quality of a transcoded video file
US8525883B2 (en) * 2011-09-02 2013-09-03 Sharp Laboratories Of America, Inc. Methods, systems and apparatus for automatic video quality assessment
US9042449B2 (en) 2011-09-29 2015-05-26 Avvasi Inc. Systems and methods for dynamic transcoding of indexed media file formats
US9118738B2 (en) 2011-09-29 2015-08-25 Avvasi Inc. Systems and methods for controlling access to a media stream
US9020254B2 (en) * 2011-12-15 2015-04-28 Microsoft Technology Licensing, Llc Dynamic image quality checker for use in image transcoding
US20140037220A1 (en) * 2012-08-01 2014-02-06 Simon Phillips Image repository systems and methods
WO2014066975A1 (en) * 2012-10-30 2014-05-08 Avvasi Inc. Methods and systems for controlling quality of a media session
US9152847B2 (en) * 2012-11-27 2015-10-06 Adobe Systems Incorporated Facial landmark localization by exemplar-based graph matching
US9661331B2 (en) 2013-03-18 2017-05-23 Vantrix Corporation Method and apparatus for signal encoding realizing optimal fidelity
US9338450B2 (en) 2013-03-18 2016-05-10 Ecole De Technologie Superieure Method and apparatus for signal encoding producing encoded signals of high fidelity at minimal sizes
US10609405B2 (en) 2013-03-18 2020-03-31 Ecole De Technologie Superieure Optimal signal encoding based on experimental data
US9414081B1 (en) * 2014-11-04 2016-08-09 Sprint Communications Company L.P. Adaptation of digital image transcoding based on estimated mean opinion scores of digital images
CN110751955B (zh) * 2019-09-23 2022-03-01 山东大学 基于时频矩阵动态选择的声音事件分类方法及系统
WO2021211978A1 (en) * 2020-04-18 2021-10-21 Alibaba Group Holding Limited Method for optimizing structure similarity index in video coding
US20220092740A1 (en) * 2020-09-23 2022-03-24 Sony Interactive Entertainment LLC Machine learning techniques to create higher resolution compressed data structures representing textures from lower resolution compressed data structures and training therefor
KR102760805B1 (ko) * 2022-05-13 2025-02-03 단암시스템즈 주식회사 코덱 선정 방식 기반의 영상 압축 장치 및 그를 위한 방법

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215910B1 (en) * 1996-03-28 2001-04-10 Microsoft Corporation Table-based compression with embedded coding
JPH1132287A (ja) * 1997-07-08 1999-02-02 Fuji Photo Film Co Ltd 画像ファイル作成方法および装置
US6044178A (en) * 1998-03-10 2000-03-28 Seiko Epson Corporation LCD projector resolution translation
US6563517B1 (en) * 1998-10-02 2003-05-13 International Business Machines Corp. Automatic data quality adjustment to reduce response time in browsing
US6233359B1 (en) * 1998-10-29 2001-05-15 Seiko Epson Corporation File size bounded JPEG transcoder (FSBJT)
JP2000333163A (ja) * 1999-05-24 2000-11-30 Sony Corp 復号装置及び方法、符号化装置及び方法、画像処理システム、画像処理方法
US6421467B1 (en) * 1999-05-28 2002-07-16 Texas Tech University Adaptive vector quantization/quantizer
US6542545B1 (en) * 1999-10-01 2003-04-01 Mitsubishi Electric Reseach Laboratories, Inc. Estimating rate-distortion characteristics of binary shape data
US6490320B1 (en) * 2000-02-02 2002-12-03 Mitsubishi Electric Research Laboratories Inc. Adaptable bitstream video delivery system
US6542546B1 (en) * 2000-02-02 2003-04-01 Mitsubishi Electric Research Laboratories, Inc. Adaptable compressed bitstream transcoder
CA2374067C (en) 2000-03-13 2012-09-25 Sony Corporation Method and apparatus for generating compact transcoding hints metadata
JP2002374298A (ja) * 2001-06-13 2002-12-26 Oki Electric Ind Co Ltd トランスコーダー装置
US6990146B2 (en) * 2001-11-16 2006-01-24 Koninklijke Philips Electronics N.V. Method and system for detecting intra-coded pictures and for extracting intra DCT precision and macroblock-level coding parameters from uncompressed digital video
US7177356B2 (en) * 2002-01-11 2007-02-13 Webtv Networks, Inc. Spatially transcoding a video stream
US6937759B2 (en) * 2002-02-28 2005-08-30 Nokia Corporation Method and device for reducing image by palette modification
FR2840495B1 (fr) * 2002-05-29 2004-07-30 Canon Kk Procede et dispositif de selection d'une methode de transcodage parmi un ensemble de methodes de transcodage
GB2398976B (en) * 2003-02-28 2006-03-08 Samsung Electronics Co Ltd Neural network decoder
US7142601B2 (en) * 2003-04-14 2006-11-28 Mitsubishi Electric Research Laboratories, Inc. Transcoding compressed videos to reducing resolution videos
US8204323B2 (en) * 2003-06-05 2012-06-19 Aware, Inc. Image quality control techniques
JP4301366B2 (ja) * 2003-11-27 2009-07-22 株式会社リコー 画像形成システム
US6992686B2 (en) * 2004-06-14 2006-01-31 Xerox Corporation System and method for dynamic control of file size
EP1615447B1 (en) 2004-07-09 2016-03-09 STMicroelectronics Srl Method and system for delivery of coded information streams, related network and computer program product therefor
US7440626B2 (en) * 2004-12-02 2008-10-21 Mitsubishi Electric Research Laboratories, Inc. Image transcoding
FR2880743A1 (fr) * 2005-01-12 2006-07-14 France Telecom Dispositif et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants
WO2006085301A2 (en) 2005-02-09 2006-08-17 Mobixell Networks Image adaptation with target size, quality and resolution constraints
US7724972B2 (en) 2005-03-01 2010-05-25 Qualcomm Incorporated Quality metric-biased region-of-interest coding for video telephony
US7583844B2 (en) * 2005-03-11 2009-09-01 Nokia Corporation Method, device, and system for processing of still images in the compressed domain
JPWO2006098226A1 (ja) * 2005-03-14 2008-08-21 松下電器産業株式会社 符号化装置および符号化装置を備えた動画像記録システム
JP2008533885A (ja) 2005-03-15 2008-08-21 ネロ アーゲー 画像データストリームを生成するための装置および方法ならびに画像データストリームを処理するための装置および方法
WO2006099743A1 (en) * 2005-03-25 2006-09-28 Algolith Inc. Apparatus and method for objective assessment of dct-coded video quality with or without an original video sequence
WO2006110975A1 (en) 2005-04-22 2006-10-26 Logovision Wireless Inc. Multimedia system for mobile client platforms
WO2006126260A1 (ja) * 2005-05-25 2006-11-30 Mitsubishi Denki Kabushiki Kaisha ストリーム配信システム
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
WO2007122911A1 (ja) * 2006-03-30 2007-11-01 Nec Corporation 画像処理装置、画像処理システム、画像処理方法および画像処理用プログラム
US7480641B2 (en) * 2006-04-07 2009-01-20 Nokia Corporation Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation
WO2007124485A2 (en) * 2006-04-21 2007-11-01 Dilithium Networks Pty Ltd. Method and apparatus for audio transcoding
US8761248B2 (en) * 2006-11-28 2014-06-24 Motorola Mobility Llc Method and system for intelligent video adaptation
JP2008283560A (ja) * 2007-05-11 2008-11-20 Canon Inc 画像処理装置およびその方法
US8295624B2 (en) * 2007-12-03 2012-10-23 Ecole De Technologie Superieure Method and system for generating a quality prediction table for quality-aware transcoding of digital images
US8224104B2 (en) * 2007-11-02 2012-07-17 Ecole De Technologie Superieure System and method for predicting the file size of images subject to transformation by scaling and a change of quality-controlling parameters
CN102737390A (zh) 2007-11-02 2012-10-17 高等技术学校 用于生成用于数字图像的质量感知转码的质量预测表的系统和方法
US8300961B2 (en) * 2008-12-12 2012-10-30 Ecole De Technologie Superieure Method and system for low complexity transcoding of images with near optimal quality

Also Published As

Publication number Publication date
WO2010066019A1 (en) 2010-06-17
CA2737476A1 (en) 2010-06-17
CN102246209B (zh) 2014-10-29
IL211731A (en) 2016-07-31
US8660339B2 (en) 2014-02-25
KR101483137B1 (ko) 2015-01-22
US8300961B2 (en) 2012-10-30
US20100150459A1 (en) 2010-06-17
CA2737476C (en) 2016-01-05
CN102246209A (zh) 2011-11-16
EP2356628A1 (en) 2011-08-17
KR20110106271A (ko) 2011-09-28
IL211731A0 (en) 2011-06-30
US20130039572A1 (en) 2013-02-14
JP2012511843A (ja) 2012-05-24
EP2356628A4 (en) 2012-07-18

Similar Documents

Publication Publication Date Title
JP5487455B2 (ja) 最適品質に近い品質での画像の複雑度の低いトランスコード方法およびシステム
US11423310B2 (en) Deep learning based adaptive arithmetic coding and codelength regularization
JP4994500B2 (ja) デジタル画像のトランスコードにおけるパラメータの画質を認識した選択のためのシステムおよび方法
KR20140051345A (ko) 티어드 신호 품질 계층 내의 신호 프로세싱 및 상속
JP2012511843A5 (enExample)
KR101428671B1 (ko) 스케일링 및 퀄리티-컨트롤 파라미터의 변경에 의한 변환이 가능한 이미지의 파일 사이즈 예측 시스템 및 방법
WO2024208149A1 (en) Method, apparatus, and medium for visual data processing
WO2024140849A1 (en) Method, apparatus, and medium for visual data processing
WO2025153016A1 (en) Method, apparatus, and medium for visual data processing
WO2025149063A1 (en) Method, apparatus, and medium for visual data processing
WO2025146073A1 (en) Method, apparatus, and medium for visual data processing
WO2025151780A1 (en) Method, apparatus, and medium for visual data processing
WO2025226697A1 (en) Method, apparatus, and medium for visual data processing
WO2025212980A1 (en) Method, apparatus, and medium for visual data processing
WO2025198937A1 (en) Method, apparatus, and medium for visual data processing
WO2025072488A1 (en) Method, apparatus, and medium for visual data transcoding
CA2703048A1 (en) System and method for quality-aware selection of parameters in transcoding of digital images

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130305

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130705

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130716

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140128

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140203

R150 Certificate of patent or registration of utility model

Ref document number: 5487455

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees