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Hessian Affine Feature Detector and Descriptor

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00191057" target="_blank" >RIV/68407700:21230/11:00191057 - isvavai.cz</a>

  • Result on the web

    <a href="http://cmp.felk.cvut.cz/~perdom1/code/index.html" target="_blank" >http://cmp.felk.cvut.cz/~perdom1/code/index.html</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Hessian Affine Feature Detector and Descriptor

  • Original language description

    The software detects regions of interest based on Hessian response in the scale-space. Affine iteration ensures the feature co-variance with an affine transformation. As a descriptor, the histogram of intensity gradient is used, similarly to SIFT. Instead of detecting the dominant orientation, the assumption of gravity vector preservation is used. The experiments show that the implementation significantly improves results on large scale image retrieval compared to a standard approach available through http://www.robots.ox.ac.uk/~vgg/software/

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

    JC - Computer hardware and software

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    HESSIAN-AFFINE

  • Technical parameters

    Linux executable

  • Economical parameters

    Software je v současnosti poskytován s licencí pro akademické užití zdarma. Výše komerční licence se stanovuje individuálně na základě typu licence (exclusivita, časové či teritoriální omezení, počet uživatelů, ...) a dalších parametrů

  • Owner IČO

    68407700

  • Owner name

    ČVUT FEL Katedra kybernetiky