Abstract: The implementation of the Pyramidal Mallat algorithm to GPR data, according to the analysis of its transient nature, is proposed. This is a decomposition method of the discrete wavelet ...

Abstract: The Mallat algorithm is widely used in discrete wavelet transform (DWT) for efficient multi-resolution signal decomposition. In this paper, a new algorithm based on the Mallat algorithm for ...

In ocean acoustic fields, extracting the normal-mode interference spectrum (NMIS) from the received sound intensity spectrum (SIS) plays an important role in waveguide-invariant estimation and ...

Perioperative critical illness refers to a dysregulated inflammatory response and multi-organ dysfunction in critically ill patients in response to perioperative insults, such as ischemic-hypoxic ...

ABSTRACT: The aim of this study is to carry out hydrothermal alteration mapping and structural mapping using ASTER images in order to identify indices that could guide mining exploration work in the ...

Cryoelectron microscopy is an imaging technique for determining molecular structures from randomly oriented projection images, with important applications in basic science and drug design. A large ...

In recent years, multielectrode arrays and large silicon probes have been developed to record simultaneously between hundreds and thousands of electrodes packed with a high density. However, they ...

Multiscale data remain exceptionally difficult to evaluate and characterize even for fields for which we have well-established physical laws or understanding. Modern grand challenge scientific ...

This paper explains a study conducted based on wavelet packet transform techniques. In this paper the key idea underlying the construction of wavelet packet analysis (WPA) with various wavelet basis ...