KR102175697B1 - 그래디언트 히스토그램에 기초하여 이미지 디스크립터를 인코딩하기 위한 이미지 프로세싱 장치 및 방법 - Google Patents

그래디언트 히스토그램에 기초하여 이미지 디스크립터를 인코딩하기 위한 이미지 프로세싱 장치 및 방법 Download PDF

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KR102175697B1
KR102175697B1 KR1020167004414A KR20167004414A KR102175697B1 KR 102175697 B1 KR102175697 B1 KR 102175697B1 KR 1020167004414 A KR1020167004414 A KR 1020167004414A KR 20167004414 A KR20167004414 A KR 20167004414A KR 102175697 B1 KR102175697 B1 KR 102175697B1
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image
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KR20160034990A (ko
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스타브로스 파슈알라키스
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뉴 럭 글로벌 리미티드
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    • G06K9/4642—
    • 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
    • G06K9/4671—
    • G06K9/6212—
    • 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)
KR1020167004414A 2013-07-24 2014-07-16 그래디언트 히스토그램에 기초하여 이미지 디스크립터를 인코딩하기 위한 이미지 프로세싱 장치 및 방법 Expired - Fee Related KR102175697B1 (ko)

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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KR102175697B1 true KR102175697B1 (ko) 2020-11-09

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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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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
JP6514200B2 (ja) 2019-05-15
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
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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