Sökning: "Jörgen Ahlberg"

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  1. 1. Active Contours in Three Dimensions

    Uppsats för yrkesexamina på avancerad nivå, Bildbehandling; Tekniska högskolan

    Författare :Jörgen Ahlberg; [1996]
    Nyckelord :;

    Sammanfattning : To find a shape in an image, a technique called snakes or active contours can be used. An active contour is a curve that moves towards the sought-for shape in a way controlled by internal forces - such as rigidity and elasticity - and an image force. The image force should attract the contour to certain features, such as edges, in the image. LÄS MER