✦ LIBER ✦
Time-Gradient Hough Transforms—Constraining Object Identification by Speed of Motion
✍ Scribed by C. Trayner; N.J. Bailey; B.R. Haynes
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 248 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1077-2014
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✦ Synopsis
Time-Gradient Hough TransformsÐ Constraining Object Identi®cation by Speed of Motion
A variant of the Hough transform is described which allows the measurement of the speed of motion of a small object across the ®eld of view. The technique is applicable where the object moves at an approximately constant velocity. It can be used to detect objects which are identi®able by speed. The algorithm is given and the nature of the resulting transform analysed. Successful results are presented in an application to search for meteors.