ES2776196T3 - Aparato de procesamiento de imágenes y método para codificar un descriptor de imágenes basándose en un histograma de gradiente - Google Patents

Aparato de procesamiento de imágenes y método para codificar un descriptor de imágenes basándose en un histograma de gradiente Download PDF

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Publication number
ES2776196T3
ES2776196T3 ES14777780T ES14777780T ES2776196T3 ES 2776196 T3 ES2776196 T3 ES 2776196T3 ES 14777780 T ES14777780 T ES 14777780T ES 14777780 T ES14777780 T ES 14777780T ES 2776196 T3 ES2776196 T3 ES 2776196T3
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descriptor
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elements
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ES14777780T
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English (en)
Spanish (es)
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Stavros Paschalakis
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New Luck Global Ltd
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New Luck Global Ltd
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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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
ES14777780T 2013-07-24 2014-07-16 Aparato de procesamiento de imágenes y método para codificar un descriptor de imágenes basándose en un histograma de gradiente Active ES2776196T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
ES2776196T3 true ES2776196T3 (es) 2020-07-29

Family

ID=49226413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14777780T Active ES2776196T3 (es) 2013-07-24 2014-07-16 Aparato de procesamiento de imágenes y método para codificar un descriptor de imágenes basándose en un histograma de gradiente

Country Status (16)

Country Link
US (1) US9779320B2 (enExample)
EP (2) EP3633547A1 (enExample)
JP (2) JP6514200B2 (enExample)
KR (1) KR102175697B1 (enExample)
CN (3) CN105493106B (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)
WO (1) WO2015011612A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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Publication number Priority date Publication date Assignee Title
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
US7991715B2 (en) * 2007-12-27 2011-08-02 Arbor Labs, Inc. System and method for image classification
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
EP2359272B1 (en) * 2008-11-12 2023-07-26 Nokia Corporation Method and apparatus for representing and identifying feature descriptors utilizing a compressed histogram of gradients
WO2011044497A2 (en) * 2009-10-09 2011-04-14 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
LT3691267T (lt) * 2010-04-13 2022-05-10 Ge Video Compression, Llc Reikšmingumo schemų ir transformacijos koeficientų blokų kodavimas
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
CN104115189B (zh) * 2011-11-18 2016-12-28 日本电气株式会社 局部特征量提取装置、用于提取局部特征量的方法
US8593452B2 (en) * 2011-12-20 2013-11-26 Apple Inc. Face feature vector construction
KR101954395B1 (ko) * 2012-01-02 2019-03-05 텔레콤 이탈리아 소시에떼 퍼 아찌오니 이미지 분석을 위한 방법 및 시스템
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

Also Published As

Publication number Publication date
CN110365979A (zh) 2019-10-22
RU2019125322A (ru) 2021-02-09
JP6745939B2 (ja) 2020-08-26
PT3025274T (pt) 2020-02-21
BR112016001479A2 (enExample) 2017-07-25
US20160162749A1 (en) 2016-06-09
RU2016105699A (ru) 2017-08-29
EP3025274B1 (en) 2020-01-08
TWI576770B (zh) 2017-04-01
WO2015011612A1 (en) 2015-01-29
AR097052A1 (es) 2016-02-17
TW201514865A (zh) 2015-04-16
CN110298367A (zh) 2019-10-01
CN105493106B (zh) 2019-09-10
US9779320B2 (en) 2017-10-03
KR102175697B1 (ko) 2020-11-09
PL3025274T3 (pl) 2020-06-15
HUE048315T2 (hu) 2020-07-28
RU2678668C2 (ru) 2019-01-30
RU2019101654A3 (enExample) 2019-07-17
JP6514200B2 (ja) 2019-05-15
EP3633547A1 (en) 2020-04-08
JP2019135667A (ja) 2019-08-15
RU2019101654A (ru) 2019-03-11
JP2016525752A (ja) 2016-08-25
DK3025274T3 (da) 2020-02-24
RU2016105699A3 (enExample) 2018-06-15
ITTO20130629A1 (it) 2015-01-25
BR112016001479B1 (pt) 2022-07-19
EP3025274A1 (en) 2016-06-01
CN105493106A (zh) 2016-04-13
RU2698765C2 (ru) 2019-08-29
KR20160034990A (ko) 2016-03-30

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