JP5839848B2 - 画像処理装置、画像処理方法 - Google Patents

画像処理装置、画像処理方法 Download PDF

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JP5839848B2
JP5839848B2 JP2011131636A JP2011131636A JP5839848B2 JP 5839848 B2 JP5839848 B2 JP 5839848B2 JP 2011131636 A JP2011131636 A JP 2011131636A JP 2011131636 A JP2011131636 A JP 2011131636A JP 5839848 B2 JP5839848 B2 JP 5839848B2
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image
image processing
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JP2013005062A5 (enExample
JP2013005062A (ja
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勇司 大森
勇司 大森
大川　浩司
浩司 大川
修 河口
修 河口
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Canon Inc
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Canon 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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/169—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2011131636A 2011-06-13 2011-06-13 画像処理装置、画像処理方法 Active JP5839848B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011131636A JP5839848B2 (ja) 2011-06-13 2011-06-13 画像処理装置、画像処理方法
US13/478,767 US9210433B2 (en) 2011-06-13 2012-05-23 Image processing apparatus and image processing method

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JP2011131636A JP5839848B2 (ja) 2011-06-13 2011-06-13 画像処理装置、画像処理方法

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JP2013005062A JP2013005062A (ja) 2013-01-07
JP2013005062A5 JP2013005062A5 (enExample) 2014-07-24
JP5839848B2 true JP5839848B2 (ja) 2016-01-06

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6000670B2 (ja) 2012-06-11 2016-10-05 キヤノン株式会社 画像処理装置、画像処理方法
JP6758977B2 (ja) * 2016-07-22 2020-09-23 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP6871727B2 (ja) * 2016-11-29 2021-05-12 キヤノン株式会社 撮像装置、画像処理方法、及び、プログラム
US10957068B2 (en) * 2017-01-06 2021-03-23 Canon Kabushiki Kaisha Information processing apparatus and method of controlling the same
JP2024074467A (ja) * 2022-11-21 2024-05-31 ルネサスエレクトロニクス株式会社 画像通信システム、画像通信方法、及び画像送信装置

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US6895051B2 (en) 1998-10-15 2005-05-17 Nokia Mobile Phones Limited Video data encoder and decoder
JP3623679B2 (ja) 1999-01-06 2005-02-23 日本電気株式会社 動画像符号化装置
JP2001128144A (ja) 1999-10-26 2001-05-11 Fujitsu Ltd オンデマンドによる画像送信装置及びその方法
JP4153202B2 (ja) * 2001-12-25 2008-09-24 松下電器産業株式会社 映像符号化装置
JP4245123B2 (ja) 2002-02-28 2009-03-25 株式会社メガチップス ウエーブレット処理装置及びウエーブレット処理方法
JP4130780B2 (ja) 2002-04-15 2008-08-06 松下電器産業株式会社 画像符号化方法および画像復号化方法
JP4556124B2 (ja) 2005-02-04 2010-10-06 ソニー株式会社 符号化装置および方法、復号装置および方法、画像処理システム、記録媒体、並びにプログラム
JP4661413B2 (ja) 2005-07-11 2011-03-30 富士フイルム株式会社 撮像装置、撮影枚数管理方法及び撮影枚数管理プログラム
CN101783943B (zh) 2005-09-20 2013-03-06 三菱电机株式会社 图像解码装置和图像解码方法
JPWO2007066710A1 (ja) 2005-12-07 2009-05-21 ソニー株式会社 符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
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JP2008263529A (ja) 2007-04-13 2008-10-30 Sony Corp 符号化装置、符号化方法、符号化方法のプログラム及び符号化方法のプログラムを記録した記録媒体
JP4863936B2 (ja) 2007-06-25 2012-01-25 株式会社ソニー・コンピュータエンタテインメント 符号化処理装置および符号化処理方法
JP4863937B2 (ja) 2007-06-25 2012-01-25 株式会社ソニー・コンピュータエンタテインメント 符号化処理装置および符号化処理方法
JP2009048620A (ja) * 2007-07-20 2009-03-05 Fujifilm Corp 画像処理装置、画像処理方法、およびプログラム
JP2009200713A (ja) * 2008-02-20 2009-09-03 Sony Corp 画像処理装置、画像処理方法、プログラム
JP2009218742A (ja) 2008-03-07 2009-09-24 Canon Inc 画像符号化装置
JP2009246935A (ja) * 2008-03-14 2009-10-22 Sanyo Electric Co Ltd 画像処理装置およびそれを搭載した撮像装置
JP5167944B2 (ja) 2008-05-15 2013-03-21 株式会社リコー 情報処理装置、情報処理方法、プログラム及び記録媒体
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
JP5004986B2 (ja) 2009-03-19 2012-08-22 キヤノン株式会社 スキャン変換装置及び画像符号化装置、並びにそれらの制御方法
CN110381314B (zh) 2010-04-01 2021-08-24 索尼公司 图像处理设备和方法

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US9210433B2 (en) 2015-12-08
US20120314765A1 (en) 2012-12-13
JP2013005062A (ja) 2013-01-07

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