The Use of Separated Reflection Components in Estimating Geometrical Parameters of Curved Surface Elements

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    Abstract

    Iterative least-squares estimation, requires accurate reflectance models to retrieve geometrical parameters of curved surface elements from an image projection. We investigate the use of separating the diffuse (body) reflection from the specular (surface) reflection being responsible for image highlights. Experiments show that the (smooth) diffuse component yields the best convergence properties, while the (sharp) specular component can contribute to the improvement of the noise insensitivity
    Original languageEnglish
    Title of host publicationFifth International Conference on Image Processing and its Applications, 1995
    Place of PublicationLos Alamitos, CA
    PublisherIEEE
    Pages340-344
    Number of pages5
    ISBN (Print)0-85296-642-3
    DOIs
    Publication statusPublished - 1995
    Event5th International Conference on Image Processing and its Applications 1995 - Edinburgh, United Kingdom
    Duration: 4 Jul 19956 Jul 1995
    Conference number: 5

    Conference

    Conference5th International Conference on Image Processing and its Applications 1995
    CountryUnited Kingdom
    CityEdinburgh
    Period4/07/956/07/95

    Keywords

    • Convergence of numerical methods
    • Gaussian noise
    • Image processing
    • Inverse problems
    • Iterative methods
    • Least squares methods
    • Parameter estimation
    • Optical reflection

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