ITTO20090278A1 - Sistema e procedimento di riconoscimento visivo - Google Patents

Sistema e procedimento di riconoscimento visivo

Info

Publication number
ITTO20090278A1
ITTO20090278A1 IT000278A ITTO20090278A ITTO20090278A1 IT TO20090278 A1 ITTO20090278 A1 IT TO20090278A1 IT 000278 A IT000278 A IT 000278A IT TO20090278 A ITTO20090278 A IT TO20090278A IT TO20090278 A1 ITTO20090278 A1 IT TO20090278A1
Authority
IT
Italy
Prior art keywords
visual recognition
recognition procedure
procedure
visual
recognition
Prior art date
Application number
IT000278A
Other languages
English (en)
Inventor
Simon Melikian
Original Assignee
Recognition Robotics Inc
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 Recognition Robotics Inc filed Critical Recognition Robotics Inc
Publication of ITTO20090278A1 publication Critical patent/ITTO20090278A1/it
Application granted granted Critical
Publication of IT1394784B1 publication Critical patent/IT1394784B1/it

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/44Local 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
    • G06V10/443Local 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/44Local 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/46Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462Salient features, e.g. scale invariant feature transforms [SIFT]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75Organisation 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
    • G06V10/751Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/60Type of objects
    • G06V20/64Three-dimensional objects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00Indexing scheme relating to image or video recognition or understanding
    • G06V2201/11Technique with transformation invariance effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
ITTO2009A000278A 2008-04-11 2009-04-09 Sistema e procedimento di riconoscimento visivo IT1394784B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/101,583 US8150165B2 (en) 2008-04-11 2008-04-11 System and method for visual recognition

Publications (2)

Publication Number Publication Date
ITTO20090278A1 true ITTO20090278A1 (it) 2009-10-12
IT1394784B1 IT1394784B1 (it) 2012-07-13

Family

ID=40600977

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2009A000278A IT1394784B1 (it) 2008-04-11 2009-04-09 Sistema e procedimento di riconoscimento visivo

Country Status (5)

Country Link
US (2) US8150165B2 (it)
DE (1) DE102009016705B4 (it)
FR (1) FR2931006B1 (it)
GB (2) GB0904325D0 (it)
IT (1) IT1394784B1 (it)

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Also Published As

Publication number Publication date
US20120213444A1 (en) 2012-08-23
US8768065B2 (en) 2014-07-01
DE102009016705A1 (de) 2009-10-15
US8150165B2 (en) 2012-04-03
GB0906254D0 (en) 2009-05-20
GB0904325D0 (en) 2009-04-22
DE102009016705B4 (de) 2024-03-21
US20090257655A1 (en) 2009-10-15
FR2931006B1 (fr) 2014-12-26
FR2931006A1 (fr) 2009-11-13
IT1394784B1 (it) 2012-07-13
GB2459043A (en) 2009-10-14
GB2459043B (en) 2012-06-13

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