JP6577855B2 - 画像処理システムおよび画像処理方法 - Google Patents

画像処理システムおよび画像処理方法 Download PDF

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Publication number
JP6577855B2
JP6577855B2 JP2015243220A JP2015243220A JP6577855B2 JP 6577855 B2 JP6577855 B2 JP 6577855B2 JP 2015243220 A JP2015243220 A JP 2015243220A JP 2015243220 A JP2015243220 A JP 2015243220A JP 6577855 B2 JP6577855 B2 JP 6577855B2
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Japan
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mask
decomposition level
roi
unit
image
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JP2015243220A
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Japanese (ja)
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JP2017112417A (ja
JP2017112417A5 (https=
Inventor
水野　雄介
雄介 水野
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MegaChips Corp
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MegaChips Corp
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Priority to JP2015243220A priority Critical patent/JP6577855B2/ja
Priority to US15/376,027 priority patent/US10419780B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/215—Motion-based segmentation
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/169—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
    • H04N19/169—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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20064—Wavelet transform [DWT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
JP2015243220A 2015-12-14 2015-12-14 画像処理システムおよび画像処理方法 Expired - Fee Related JP6577855B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015243220A JP6577855B2 (ja) 2015-12-14 2015-12-14 画像処理システムおよび画像処理方法
US15/376,027 US10419780B2 (en) 2015-12-14 2016-12-12 Image processing system and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015243220A JP6577855B2 (ja) 2015-12-14 2015-12-14 画像処理システムおよび画像処理方法

Publications (3)

Publication Number Publication Date
JP2017112417A JP2017112417A (ja) 2017-06-22
JP2017112417A5 JP2017112417A5 (https=) 2018-12-27
JP6577855B2 true JP6577855B2 (ja) 2019-09-18

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Country Status (2)

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US (1) US10419780B2 (https=)
JP (1) JP6577855B2 (https=)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9800088D0 (sv) 1997-10-10 1998-01-16 Ericsson Telefon Ab L M Long filter lossless region of interest coding
JP2001045484A (ja) * 1999-07-30 2001-02-16 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
JP2001119696A (ja) * 1999-10-20 2001-04-27 Canon Inc 画像符号化方法及び装置
JP4701448B2 (ja) * 2000-09-19 2011-06-15 株式会社メガチップス 関心領域符号化方法
JP2002247375A (ja) * 2001-02-15 2002-08-30 Canon Inc 画像符号化装置及びその方法並びにプログラムコード、記憶媒体
JP2005165688A (ja) 2003-12-02 2005-06-23 Fuji Xerox Co Ltd 複数対象物追跡方法及びシステム
JP4390671B2 (ja) 2004-09-21 2009-12-24 三洋電機株式会社 画像処理装置
JP4489605B2 (ja) * 2005-01-19 2010-06-23 株式会社メガチップス 圧縮符号化装置、圧縮符号化方法およびプログラム
JP4789148B2 (ja) * 2005-09-06 2011-10-12 株式会社メガチップス 圧縮符号化装置、圧縮符号化方法およびプログラム
JP4407600B2 (ja) 2005-09-22 2010-02-03 日本ビクター株式会社 画像処理装置
JP2007180801A (ja) * 2005-12-27 2007-07-12 Fujitsu Ltd 画像符号化方法および画像符号化装置
JP4766615B2 (ja) * 2007-03-30 2011-09-07 Ｋｄｄｉ株式会社 注目領域画像符号化装置
JP4991595B2 (ja) 2008-02-21 2012-08-01 株式会社東芝 パーティクルフィルタを使用する追跡システム
JP6076623B2 (ja) 2012-06-06 2017-02-08 株式会社メガチップス 動体検出装置、動体検出方法およびプログラム
JP6165491B2 (ja) * 2013-04-12 2017-07-19 株式会社メガチップス 画像処理装置および画像処理方法
JP6345961B2 (ja) * 2014-03-28 2018-06-20 株式会社メガチップス 画像復号化装置および画像復号化方法

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US20170171562A1 (en) 2017-06-15
JP2017112417A (ja) 2017-06-22
US10419780B2 (en) 2019-09-17

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