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Voxel Model Creation Using Wavelet-based Stereoanalysis

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F01%3APU28721" target="_blank" >RIV/00216305:26220/01:PU28721 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Voxel Model Creation Using Wavelet-based Stereoanalysis

  • Original language description

    <i>Stereoanalysis</i> is a technique that reconstructs a 3D model of an object from its images taken at different positions in space. The method finds corresponding pixels in the images and from their offsets in local image coordinate systems (<i>disparities</i>) and mutual camera orientation it computes the distance of these pixels from the camera, thus modelling a voxel object representation that can be further processed and used for simulations.<p> This report explores a reconstruction method that usses the <i>wavelete transform</i> to provide a multiresolution analysis scheme for finding the disparities. It mentions the current state of the problem, an algorithm for disparity analysis, its theoretical basis and implementation (P.I.G &#8212; Parallax Image Generator library). Several examples of analyzed images are also included.

  • Czech name

  • Czech description

Classification

  • Type

    V<sub>x</sub> - Unclassified - Research report containing classified information

  • CEP classification

    JC - Computer hardware and software

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA102%2F01%2F1485" target="_blank" >GA102/01/1485: Enviroment for development, modelling and application of heterogenous systems</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2001

  • Confidentiality

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

Data specific for result type

  • Number of pages

    24

  • Place of publication

    Brno

  • Publisher/client name

    Grantová agentura AV ČR

  • Version