On noise robustness of the Mexican-hat and hyperbolic wavelets with an experiment on chaos detection
This paper studies the noise robustness of Laplace of hyperbolic (LoH) and Laplace of Gaussian (LoG) wavelets. A typical example of using the LoH and LoG to study Duffing oscillation under normal and noisy conditions is given. Relative merits of each method are discussed. 頲008 Elsevier Ltd. All rights reserved.
Journal of Sound and Vibration