JP6514200B2 - 勾配ヒストグラムに基づいて画像記述子を符号化する方法および関連する画像処理装置 - Google Patents

勾配ヒストグラムに基づいて画像記述子を符号化する方法および関連する画像処理装置 Download PDF

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JP6514200B2
JP6514200B2 JP2016528631A JP2016528631A JP6514200B2 JP 6514200 B2 JP6514200 B2 JP 6514200B2 JP 2016528631 A JP2016528631 A JP 2016528631A JP 2016528631 A JP2016528631 A JP 2016528631A JP 6514200 B2 JP6514200 B2 JP 6514200B2
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パスカラキス、スタブロス
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ニュー ラック グローバル リミテッド
ニュー ラック グローバル リミテッド
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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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • 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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/40—Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2016528631A 2013-07-24 2014-07-16 勾配ヒストグラムに基づいて画像記述子を符号化する方法および関連する画像処理装置 Expired - Fee Related JP6514200B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO2013A000629 2013-07-24
IT000629A ITTO20130629A1 (it) 2013-07-24 2013-07-24 Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus
PCT/IB2014/063158 WO2015011612A1 (en) 2013-07-24 2014-07-16 Image processing apparatus and method for encoding an image descriptor based on a gradient histogram

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JP2019075614A Division JP6745939B2 (ja) 2013-07-24 2019-04-11 勾配ヒストグラムに基づいて画像記述子を符号化する方法および関連する画像処理装置

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JP2016525752A JP2016525752A (ja) 2016-08-25
JP2016525752A5 JP2016525752A5 (enExample) 2017-08-24
JP6514200B2 true JP6514200B2 (ja) 2019-05-15

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JP2019075614A Expired - Fee Related JP6745939B2 (ja) 2013-07-24 2019-04-11 勾配ヒストグラムに基づいて画像記述子を符号化する方法および関連する画像処理装置

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US (1) US9779320B2 (enExample)
EP (2) EP3633547A1 (enExample)
JP (2) JP6514200B2 (enExample)
KR (1) KR102175697B1 (enExample)
CN (3) CN110365979A (enExample)
AR (1) AR097052A1 (enExample)
BR (1) BR112016001479B1 (enExample)
DK (1) DK3025274T3 (enExample)
ES (1) ES2776196T3 (enExample)
HU (1) HUE048315T2 (enExample)
IT (1) ITTO20130629A1 (enExample)
PL (1) PL3025274T3 (enExample)
PT (1) PT3025274T (enExample)
RU (3) RU2678668C2 (enExample)
TW (1) TWI576770B (enExample)
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ITTO20130629A1 (it) * 2013-07-24 2015-01-25 Sisvel Technology Srl Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus
US10360721B2 (en) 2016-05-26 2019-07-23 Mediatek Inc. Method and apparatus for signaling region of interests
KR102466214B1 (ko) * 2020-05-08 2022-11-10 한국기술교육대학교 산학협력단 부품의 3차원 모델 분류 방법, 이를 위한 컴퓨터 프로그램 및 장치
CN111931794B (zh) * 2020-09-16 2021-03-09 中山大学深圳研究院 一种基于草图的图像匹配方法

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US6865295B2 (en) * 2001-05-11 2005-03-08 Koninklijke Philips Electronics N.V. Palette-based histogram matching with recursive histogram vector generation
GB2418555A (en) * 2004-09-23 2006-03-29 Mitsubishi Electric Inf Tech Representing an image using descriptors based on colour information
US20090171766A1 (en) * 2007-12-27 2009-07-02 Jeremy Schiff System and method for providing advertisement optimization services
US8054170B1 (en) * 2008-09-30 2011-11-08 Adobe Systems Incorporated Characterizing and representing images
US20120265768A1 (en) * 2008-10-08 2012-10-18 Mitsubishi Electric Corporation Encoding and decoding method and apparatus for multimedia signatures
US9710492B2 (en) * 2008-11-12 2017-07-18 Nokia Technologies Oy Method and apparatus for representing and identifying feature descriptors utilizing a compressed histogram of gradients
US8582802B2 (en) * 2009-10-09 2013-11-12 Edgenet, Inc. Automatic method to generate product attributes based solely on product images
RU2427911C1 (ru) * 2010-02-05 2011-08-27 Фирма "С1 Ко., Лтд." Способ обнаружения лиц на изображении с применением каскада классификаторов
ES2823549T3 (es) * 2010-04-13 2021-05-07 Ge Video Compression Llc Codificación de mapas de significado y bloques de coeficiente de transformada
CN101894261B (zh) * 2010-06-29 2012-05-02 武汉大学 一种多对比度模式直方图纹理描述子提取方法
US8428397B1 (en) * 2010-08-26 2013-04-23 Adobe Systems Incorporated Systems and methods for large scale, high-dimensional searches
TW201222288A (en) * 2010-11-22 2012-06-01 Inst Information Industry Image retrieving system and method and computer program product thereof
EP2782066B1 (en) * 2011-11-18 2019-09-11 NEC Corporation Local feature descriptor extracting apparatus, method for extracting local feature descriptor, and program
US8593452B2 (en) * 2011-12-20 2013-11-26 Apple Inc. Face feature vector construction
CN104160409B (zh) * 2012-01-02 2017-12-19 意大利电信股份公司 用于图像分析的方法和系统
US9442959B2 (en) * 2012-06-28 2016-09-13 Adobe Systems Incorporated Image search refinement using facets
ITTO20120602A1 (it) 2012-07-09 2014-01-10 Sisvel Technology Srl Method for transforming an image descriptor based on a gradient histogram and relative image processing apparatus.
ITTO20130629A1 (it) * 2013-07-24 2015-01-25 Sisvel Technology Srl Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus

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Publication number Publication date
CN105493106A (zh) 2016-04-13
PT3025274T (pt) 2020-02-21
US20160162749A1 (en) 2016-06-09
EP3633547A1 (en) 2020-04-08
ES2776196T3 (es) 2020-07-29
PL3025274T3 (pl) 2020-06-15
CN105493106B (zh) 2019-09-10
RU2019101654A (ru) 2019-03-11
JP6745939B2 (ja) 2020-08-26
RU2678668C2 (ru) 2019-01-30
JP2019135667A (ja) 2019-08-15
TW201514865A (zh) 2015-04-16
CN110365979A (zh) 2019-10-22
US9779320B2 (en) 2017-10-03
EP3025274A1 (en) 2016-06-01
AR097052A1 (es) 2016-02-17
ITTO20130629A1 (it) 2015-01-25
JP2016525752A (ja) 2016-08-25
KR20160034990A (ko) 2016-03-30
EP3025274B1 (en) 2020-01-08
BR112016001479B1 (pt) 2022-07-19
RU2698765C2 (ru) 2019-08-29
WO2015011612A1 (en) 2015-01-29
KR102175697B1 (ko) 2020-11-09
HUE048315T2 (hu) 2020-07-28
RU2019125322A (ru) 2021-02-09
RU2016105699A3 (enExample) 2018-06-15
CN110298367A (zh) 2019-10-01
DK3025274T3 (da) 2020-02-24
RU2019101654A3 (enExample) 2019-07-17
BR112016001479A2 (enExample) 2017-07-25
RU2016105699A (ru) 2017-08-29
TWI576770B (zh) 2017-04-01

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