ITTO20130629A1 - Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus - Google Patents

Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus

Info

Publication number
ITTO20130629A1
ITTO20130629A1 IT000629A ITTO20130629A ITTO20130629A1 IT TO20130629 A1 ITTO20130629 A1 IT TO20130629A1 IT 000629 A IT000629 A IT 000629A IT TO20130629 A ITTO20130629 A IT TO20130629A IT TO20130629 A1 ITTO20130629 A1 IT TO20130629A1
Authority
IT
Italy
Prior art keywords
sub
descriptors
descriptor
group
elements
Prior art date
Application number
IT000629A
Other languages
English (en)
Italian (it)
Inventor
Stavros Paschalakis
Original Assignee
Sisvel Technology Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sisvel Technology Srl filed Critical Sisvel Technology Srl
Priority to IT000629A priority Critical patent/ITTO20130629A1/it
Priority to TW103124152A priority patent/TWI576770B/zh
Priority to PT147777809T priority patent/PT3025274T/pt
Priority to BR112016001479-0A priority patent/BR112016001479B1/pt
Priority to RU2016105699A priority patent/RU2678668C2/ru
Priority to CN201910739034.5A priority patent/CN110298367A/zh
Priority to CN201910738846.8A priority patent/CN110365979A/zh
Priority to PL14777780T priority patent/PL3025274T3/pl
Priority to KR1020167004414A priority patent/KR102175697B1/ko
Priority to DK14777780.9T priority patent/DK3025274T3/da
Priority to RU2019101654A priority patent/RU2698765C2/ru
Priority to ES14777780T priority patent/ES2776196T3/es
Priority to HUE14777780A priority patent/HUE048315T2/hu
Priority to EP14777780.9A priority patent/EP3025274B1/en
Priority to JP2016528631A priority patent/JP6514200B2/ja
Priority to CN201480041502.7A priority patent/CN105493106B/zh
Priority to EP19209983.6A priority patent/EP3633547A1/en
Priority to PCT/IB2014/063158 priority patent/WO2015011612A1/en
Priority to US14/906,485 priority patent/US9779320B2/en
Priority to ARP140102759A priority patent/AR097052A1/es
Publication of ITTO20130629A1 publication Critical patent/ITTO20130629A1/it
Priority to JP2019075614A priority patent/JP6745939B2/ja
Priority to RU2019125322A priority patent/RU2019125322A/ru

Links

Classifications

    • 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

Landscapes

  • 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)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
IT000629A 2013-07-24 2013-07-24 Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus ITTO20130629A1 (it)

Priority Applications (22)

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
TW103124152A TWI576770B (zh) 2013-07-24 2014-07-14 用於基於一梯度統計圖編碼一影像描述符之方法及相關影像處理裝置
ES14777780T 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
EP14777780.9A EP3025274B1 (en) 2013-07-24 2014-07-16 Image processing apparatus and method for encoding an image descriptor based on a gradient histogram
RU2016105699A RU2678668C2 (ru) 2013-07-24 2014-07-16 Устройство обработки изображений и способ кодирования дескриптора изображения на основе гистограмм градиентов
CN201910739034.5A CN110298367A (zh) 2013-07-24 2014-07-16 基于梯度直方图编码图像描述符的图像处理装置和方法
CN201910738846.8A CN110365979A (zh) 2013-07-24 2014-07-16 基于梯度直方图编码图像描述符的图像处理装置和方法
PL14777780T PL3025274T3 (pl) 2013-07-24 2014-07-16 Urządzenie do przetwarzania obrazu i sposób kodowania deskryptora obrazu na podstawie histogramu gradientów
KR1020167004414A KR102175697B1 (ko) 2013-07-24 2014-07-16 그래디언트 히스토그램에 기초하여 이미지 디스크립터를 인코딩하기 위한 이미지 프로세싱 장치 및 방법
DK14777780.9T DK3025274T3 (da) 2013-07-24 2014-07-16 Billedbehandlingsapparat og fremgangsmåde til at kode en billeddeskriptor baseret på et gradienthistogram
RU2019101654A RU2698765C2 (ru) 2013-07-24 2014-07-16 Устройство обработки изображений и способ кодирования дескриптора изображения на основе гистограмм градиентов
PT147777809T PT3025274T (pt) 2013-07-24 2014-07-16 Aparelho e método de processamento de imagem para codificar um descritor de imagem com base num histograma gradiente
HUE14777780A HUE048315T2 (hu) 2013-07-24 2014-07-16 Képfeldolgozó berendezés és eljárás képleíró kódolására gradiens hisztogram alapján
BR112016001479-0A BR112016001479B1 (pt) 2013-07-24 2014-07-16 Aparelho de processamento de imagem e método para codificar um descritor de imagem com base em um histograma de gradiente
JP2016528631A JP6514200B2 (ja) 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
CN201480041502.7A CN105493106B (zh) 2013-07-24 2014-07-16 用于基于梯度直方图编码图像描述符的图像处理装置和方法
EP19209983.6A EP3633547A1 (en) 2013-07-24 2014-07-16 Image processing apparatus and method for encoding an image descriptor based on a gradient histogram
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
US14/906,485 US9779320B2 (en) 2013-07-24 2014-07-16 Image processing apparatus and method for encoding an image descriptor based on a gradient histogram
ARP140102759A AR097052A1 (es) 2013-07-24 2014-07-24 Método para codificar un descriptor de imágenes en base a un histograma de gradientes y aparato procesador de imágenes relacionado
JP2019075614A 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
RU2019125322A RU2019125322A (ru) 2013-07-24 2019-08-09 Устройство обработки изображений и способ кодирования дескриптора изображения на основе гистограмм градиентов

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ITTO20130629A1 true ITTO20130629A1 (it) 2015-01-25

Family

ID=49226413

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (16)

Country Link
US (1) US9779320B2 (enExample)
EP (2) EP3633547A1 (enExample)
JP (2) JP6514200B2 (enExample)
KR (1) KR102175697B1 (enExample)
CN (3) CN110298367A (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)

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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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Also Published As

Publication number Publication date
BR112016001479A2 (enExample) 2017-07-25
US9779320B2 (en) 2017-10-03
TW201514865A (zh) 2015-04-16
HUE048315T2 (hu) 2020-07-28
BR112016001479B1 (pt) 2022-07-19
RU2019125322A (ru) 2021-02-09
ES2776196T3 (es) 2020-07-29
RU2016105699A3 (enExample) 2018-06-15
EP3025274B1 (en) 2020-01-08
EP3025274A1 (en) 2016-06-01
JP2016525752A (ja) 2016-08-25
RU2678668C2 (ru) 2019-01-30
KR102175697B1 (ko) 2020-11-09
CN110365979A (zh) 2019-10-22
CN105493106A (zh) 2016-04-13
DK3025274T3 (da) 2020-02-24
TWI576770B (zh) 2017-04-01
RU2019101654A (ru) 2019-03-11
JP2019135667A (ja) 2019-08-15
CN105493106B (zh) 2019-09-10
AR097052A1 (es) 2016-02-17
RU2019101654A3 (enExample) 2019-07-17
PT3025274T (pt) 2020-02-21
JP6514200B2 (ja) 2019-05-15
EP3633547A1 (en) 2020-04-08
US20160162749A1 (en) 2016-06-09
WO2015011612A1 (en) 2015-01-29
KR20160034990A (ko) 2016-03-30
CN110298367A (zh) 2019-10-01
RU2698765C2 (ru) 2019-08-29
PL3025274T3 (pl) 2020-06-15
JP6745939B2 (ja) 2020-08-26
RU2016105699A (ru) 2017-08-29

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