CN100365661C - 信号处理方法及设备 - Google Patents

信号处理方法及设备 Download PDF

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Publication number
CN100365661C
CN100365661C CNB028032691A CN02803269A CN100365661C CN 100365661 C CN100365661 C CN 100365661C CN B028032691 A CNB028032691 A CN B028032691A CN 02803269 A CN02803269 A CN 02803269A CN 100365661 C CN100365661 C CN 100365661C
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image data
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similar
signal processing
transformation parameters
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CN1479910A (zh
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安部素嗣
西口正之
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Sony Corp
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Sony Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • 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
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CNB028032691A 2001-10-22 2002-10-16 信号处理方法及设备 Expired - Fee Related CN100365661C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP324255/01 2001-10-22
JP2001324255A JP3997749B2 (ja) 2001-10-22 2001-10-22 信号処理方法及び装置、信号処理プログラム、並びに記録媒体
JP324255/2001 2001-10-22

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Publication Number Publication Date
CN1479910A CN1479910A (zh) 2004-03-03
CN100365661C true CN100365661C (zh) 2008-01-30

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CNB028032691A Expired - Fee Related CN100365661C (zh) 2001-10-22 2002-10-16 信号处理方法及设备

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US (1) US7729545B2 (enExample)
EP (1) EP1439491B1 (enExample)
JP (1) JP3997749B2 (enExample)
CN (1) CN100365661C (enExample)
DE (1) DE60239627D1 (enExample)
WO (1) WO2003036563A1 (enExample)

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KR101569622B1 (ko) * 2014-05-14 2015-11-16 엘에스산전 주식회사 컨버터 및 그 동작 방법
KR101858829B1 (ko) * 2016-09-12 2018-05-18 주식회사 포스코 편석 분석 장치 및 방법
JP7010004B2 (ja) * 2018-01-10 2022-01-26 京セラドキュメントソリューションズ株式会社 監視システムおよび撮像装置
KR102541500B1 (ko) 2022-11-14 2023-06-13 (주)오로스테크놀로지 상관관계 기반 오버레이 키 센터링 시스템 및 그 방법
KR102560241B1 (ko) 2022-11-14 2023-07-28 (주)오로스테크놀로지 딥러닝 기반 오버레이 키 센터링 시스템 및 그 방법

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Also Published As

Publication number Publication date
US20040057627A1 (en) 2004-03-25
WO2003036563A1 (en) 2003-05-01
JP2003132354A (ja) 2003-05-09
US7729545B2 (en) 2010-06-01
EP1439491A4 (en) 2008-01-23
EP1439491A1 (en) 2004-07-21
CN1479910A (zh) 2004-03-03
JP3997749B2 (ja) 2007-10-24
DE60239627D1 (de) 2011-05-12
EP1439491B1 (en) 2011-03-30

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