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A two-dimensional ellipse-rectangle intersection test - MaRDI portal

A two-dimensional ellipse-rectangle intersection test (Q1868501)

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scientific article; zbMATH DE number 1901549
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English
A two-dimensional ellipse-rectangle intersection test
scientific article; zbMATH DE number 1901549

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    A two-dimensional ellipse-rectangle intersection test (English)
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    27 April 2003
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    An ellipse-rectangle intersection algorithm is developed based on interval analytic considerations. It works with an axis-aligned rectangle and an arbitrary ellipse. The algorithm requires at most two evaluations of the quadratic polynomial that defines the ellipse and some simple arithmetic expressions.
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    intersection tests
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    ellipse
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    rectangle
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    interval analysis
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    ellipse-rectangle intersection algorithm
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