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TexAn

University of Bath
Department of Physics / Claverton Down
BA2 7AY Bath
United Kingdom of Great Britain & Northern Ireland

Specifications

  • Year of initial development
    1993
  • Year of latest version
    2012
  • Operating System
    Windows 2000, Windows XP, Windows Vista, Windows 7
  • Minimum computer requirements
    Matlab; IDL
  • Stand-alone
    Yes
  • Proprietairy data processing
    Y
  • Supported sensor systems
    Sidescan and multibeam backscatter data
  • Open to other data formats
    Y
  • Independent samples required
    N
  • Ground truthing possible
    Y
  • Max. amount of derived classes
    65536
  • Extracted parameters
    entropy/homogeneity, corresponding to texture roughness and amount of order/disorder; acoustic classes; habitats {if ground truthing is adequate}; some geo acoustic parameters; geological features{if ground truthing is adequate}
  • Penetration
    0
  • Timing of analysis
    Offline
  • Pre-processing data and quality control
    Y
  • Full wave-form
    N
  • Derived depths
    N
  • Backscatter
    Y
  • Signal modeling
    N
  • Segmentation
    Y
  • Feature extraction
    Y
  • Feature detection methods
    Adapted multi-orientation grey level occurence matrices
  • Contour creation
    N
  • Profile creation
    N
  • Reporting chart creation
    Y
  • S-57 support
    N
  • Supported export formats
    GeoTiff; XY-class ASCII and others
  • Typical application
    Seafloor characterisation of sidescan (and now multibeam) imagery. See GoogleScholar and ResearcherID for references.

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