✦ LIBER ✦

Reconstruction of planar boundaries from incomplete information

✍ Scribed by Hemraj Nair

Publisher: Elsevier Science
Year: 1987
Weight: 26 KB
Volume: 37
Category: Article
ISSN: 0734-189X
DOI: 10.1016/0734-189x(87)90051-x

No coin nor oath required. For personal study only.

✦ Synopsis

In many applications such as machine vision and object identification, boundaries of objects are used for recognition purposes. Very often, due to poor edge detection, boundary detection, or very low signal-to-noise ratio, some portion of the boundary may be missing. In this short note we present a technique based on the Gerchberg-Papoulis algorithm to till in the missing portions of the boundary. The algorithm works reasonably well even if only 50% of the boundary data is present.

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