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Image search method and device using affine-invariant regions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00198463" target="_blank" >RIV/68407700:21230/12:00198463 - isvavai.cz</a>

  • Result on the web

    <a href="http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=8295604.PN.&OS=PN/8295604&RS=PN/8295604" target="_blank" >http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=8295604.PN.&OS=PN/8295604&RS=PN/8295604</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Image search method and device using affine-invariant regions

  • Original language description

    An image search method that is robust and fast (with computational complexity of logarithmic order relative to the number of models). The image search method including: extracting a plurality of specific regions possessing such a property that a shape can be normalized regardless of an affine transformation thereof, as affine-invariant regions from one or more learning images; calculating, with respect to a reference affine-invariant region, other neighboring affine-invariant regions as a set; deformingthe neighboring affine-invariant regions by a transformation to normalize the shape of the reference affine-invariant region; and outputting the deformed shapes of the neighboring affine-invariant regions, together with combination of the reference affine-invariant region and the neighboring affine-invariant region

  • Czech name

  • Czech description

Classification

  • Type

    P - Patent

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/TE01020415" target="_blank" >TE01020415: V3C - Visual Computing Competence Center</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Patent/design ID

    US8295604

  • Publisher

    US001 -

  • Publisher name

    United States Patent and Trademark Office (USPTO)

  • Place of publication

    Alexandria

  • Publication country

    US - UNITED STATES

  • Date of acceptance

    Oct 23, 2012

  • Owner name

    Toyota Jidosha Kabushiki Kaisha (Toyota-shi, JP); Czech Technical University in Prague (Prague, CZ)

  • Method of use

    A - Výsledek využívá pouze poskytovatel

  • Usage type

    A - K využití výsledku jiným subjektem je vždy nutné nabytí licence