JP5421727B2 - 画像処理装置およびその制御方法 - Google Patents

画像処理装置およびその制御方法 Download PDF

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JP5421727B2
JP5421727B2 JP2009241883A JP2009241883A JP5421727B2 JP 5421727 B2 JP5421727 B2 JP 5421727B2 JP 2009241883 A JP2009241883 A JP 2009241883A JP 2009241883 A JP2009241883 A JP 2009241883A JP 5421727 B2 JP5421727 B2 JP 5421727B2
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Japanese (ja)
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JP2011091510A5 (enExample
JP2011091510A (ja
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健司 杉原
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Canon Inc
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Canon Inc
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Priority to JP2009241883A priority Critical patent/JP5421727B2/ja
Priority to US12/902,541 priority patent/US8873869B2/en
Priority to CN2010105234727A priority patent/CN102045566B/zh
Publication of JP2011091510A publication Critical patent/JP2011091510A/ja
Publication of JP2011091510A5 publication Critical patent/JP2011091510A5/ja
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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
    • 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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2009241883A 2009-10-20 2009-10-20 画像処理装置およびその制御方法 Active JP5421727B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009241883A JP5421727B2 (ja) 2009-10-20 2009-10-20 画像処理装置およびその制御方法
US12/902,541 US8873869B2 (en) 2009-10-20 2010-10-12 Image processing apparatus and control method for the same
CN2010105234727A CN102045566B (zh) 2009-10-20 2010-10-20 图像处理装置及图像处理装置的控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009241883A JP5421727B2 (ja) 2009-10-20 2009-10-20 画像処理装置およびその制御方法

Publications (3)

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JP2011091510A JP2011091510A (ja) 2011-05-06
JP2011091510A5 JP2011091510A5 (enExample) 2012-12-06
JP5421727B2 true JP5421727B2 (ja) 2014-02-19

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JP2009241883A Active JP5421727B2 (ja) 2009-10-20 2009-10-20 画像処理装置およびその制御方法

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US (1) US8873869B2 (enExample)
JP (1) JP5421727B2 (enExample)
CN (1) CN102045566B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011090569A (ja) * 2009-10-23 2011-05-06 Sony Corp 画像処理装置および画像処理方法
JP2011244031A (ja) * 2010-05-14 2011-12-01 Fujifilm Corp 画像データ伸張装置および画像データ圧縮装置，ならびにそれらの動作制御方法
US8687888B2 (en) 2010-11-18 2014-04-01 Casio Computer Co., Ltd. Region specification method, region specification apparatus, recording medium, server, and system
JP5801614B2 (ja) * 2011-06-09 2015-10-28 キヤノン株式会社 画像処理装置、画像処理方法
KR101896386B1 (ko) * 2011-11-22 2018-09-11 삼성전자주식회사 화이트 밸런스 조절장치 및 방법
JP2014186392A (ja) * 2013-03-21 2014-10-02 Fuji Xerox Co Ltd 画像処理装置及びプログラム
EP3398114B1 (en) * 2016-02-05 2022-08-24 Deepmind Technologies Limited Compressing images using neural networks
JP6609505B2 (ja) * 2016-04-06 2019-11-20 Ｋｄｄｉ株式会社 画像合成装置及びプログラム
JP6882634B2 (ja) * 2016-05-24 2021-06-02 ソニーグループ株式会社 再生装置と再生方法および情報生成装置と情報生成方法
US10332001B2 (en) * 2016-12-15 2019-06-25 WaveOne Inc. Enhanced coding efficiency with progressive representation
EP4033972A4 (en) * 2019-12-02 2024-01-10 Binah.Ai Ltd SYSTEM AND METHOD FOR PHYSIOLOGICAL MEASUREMENTS FROM OPTICAL DATA
US20210407666A1 (en) * 2020-06-26 2021-12-30 Kabushiki Kaisha Topcon System for telemedicine data transfer
JP7857890B2 (ja) * 2023-03-31 2026-05-13 株式会社日立製作所 計算機システム及びデータの圧縮方法
EP4716211A1 (en) * 2024-09-20 2026-03-25 Tyco Fire & Security GmbH Systems and methods for dynamic video compression using artificial intelligence

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000197050A (ja) * 1998-12-25 2000-07-14 Canon Inc 画像処理装置及び方法
WO2001072046A1 (en) * 2000-03-21 2001-09-27 Koninklijke Philips Electronics N.V. Variable bit rate video encoding method and device
US7574016B2 (en) * 2003-06-26 2009-08-11 Fotonation Vision Limited Digital image processing using face detection information
JP4800712B2 (ja) * 2004-09-10 2011-10-26 パナソニック株式会社 動画符号化装置、動画符号化方法及び動画撮像装置
CN100477794C (zh) 2004-09-10 2009-04-08 松下电器产业株式会社 运动图像编码装置及其编码方法以及运动图像的成像装置
WO2008028334A1 (en) * 2006-09-01 2008-03-13 Thomson Licensing Method and device for adaptive video presentation
JP2009223524A (ja) * 2008-03-14 2009-10-01 Seiko Epson Corp 画像処理装置、画像処理方法、画像処理のためのコンピュータプログラム
JP2009290661A (ja) * 2008-05-30 2009-12-10 Seiko Epson Corp 画像処理装置、画像処理方法、画像処理プログラムおよび印刷装置
JP5285632B2 (ja) * 2009-01-26 2013-09-11 パナソニック株式会社 動画像処理装置、動画像処理方法および撮像装置
JP2011087090A (ja) * 2009-10-14 2011-04-28 Panasonic Corp 画像処理方法、画像処理装置、及び撮像システム

Also Published As

Publication number Publication date
US20110091107A1 (en) 2011-04-21
CN102045566B (zh) 2013-11-06
JP2011091510A (ja) 2011-05-06
US8873869B2 (en) 2014-10-28
CN102045566A (zh) 2011-05-04

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