𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Detection of edges from spectral data: New results

✍ Scribed by Musheng Wei; Ana Gabriela Martínez; Alvaro R. De Pierro


Book ID
108048637
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
201 KB
Volume
22
Category
Article
ISSN
1063-5203

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Detection of Edges in Spectral Data
✍ Anne Gelb; Eitan Tadmor 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 432 KB

parameters p and ␣): the so-called Fourier factors, ␣ F ͑x͒ ϭ Ϫ Si͑␣͒ sin ␣x, and polynomial factors, p (x) ϭ Ϫpx p . These yield effective detectors of (one or more) edges, where both the location and the amplitude of the discontinuities are recovered.