Geometric-Algebra LMS Adaptive Filter and Its Application to Rotation Estimation

This letter exploits geometric (Clifford) algebra (GA) theory to devise and introduce a new adaptive filtering strategy. From a least-squares cost function, the gradient is calculated following results from geometric calculus (GC), the extension of GA to handle differential and integral calculus. Th...

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Veröffentlicht in:	IEEE signal processing letters 2016-06, Vol.23 (6), p.858-862
Hauptverfasser:	Lopes, Wilder B., Al-Nuaimi, Anas, Lopes, Cassio G.
Format:	Artikel
Sprache:	eng
Schlagworte:	3D Registration Adaptive Filters Algebra Algorithms Calculus Cost function Estimating Estimation Geometric Algebra Mathematical analysis Point Cloud Alignment Quaternions Rotors Three dimensional Three-dimensional displays
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