Results 61 to 70 of about 4,494 (215)
Wilcoxon Nonparametric CFAR Scheme for Ship Detection in SAR Image
The parametric constant false alarm rate (CFAR) detection algorithms, which are based on various statistical distributions, such as Gaussian, Gamma, Weibull, log-normal, $G^{0}$, and alpha-stable distribution, are most widely used to detect the ship ...
Xiangwei Meng
doaj +1 more source
The constant false alarm rate (CFAR) detection method based on multi-look polarisation whitening filter (MPWF) has not been obtained in the polarimetric synthetic aperture radar imagery when the texture variable obeys the Inverse Beta distribution.
Wang MingChun, Zhang JiaFeng, Liu Tao
doaj +1 more source
Metal Organic Framework‐Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection
In this work, we modified carbon fiber microelectrodes (CFMEs) with the iron‐based metal organic framework MIL‐88B(Fe) and examined their performance using fast scan cyclic voltammetry (FSCV). The modification enhanced the dopamine signal at low concentrations and enabled consistent nanomolar detection, while maintaining clear peak separation in ...
Teflah Alshammari +4 more
wiley +1 more source
Optimum CFAR detection against compound gaussian clutter with partially correlated texture
The paper deals with CFAR detection in compound Gaussian clutter with a partially correlated texture component. A theoretical high performance upgrade has been demonstrated using the ideal exact knowledge of this component in the CFAR scheme ('ideal CFAR'
BUCCIARELLI, Tullio +2 more
core +1 more source
SPH Simulates Steep‐Stepped Spillway Flows Assessing Convergence, DDT Effects, and Pressure Accuracy
Numerical investigation of high‐gradient stepped spillway flows using the SPH method, highlighting the simulation setup and skimming flow regime. Convergence analysis compares results with and without the Density Diffusion Term (DDT), showing its effectiveness in reducing spurious oscillations.
Eduardo Masaji Endo +3 more
wiley +1 more source
Non Coherent Radar CFAR Detection Based On Goodness-Of-Fit Tests
This paper considers the problem of constant false alarm rate (CFAR) detection of radar targets using multiple observations. In the Gaussian clutter scenario, the structure of the optimum (uniformly most powerful) CFAR detector is rather simple, but when
NOROUZI Y +3 more
core +1 more source
REVIEW OF RADAR DETECTORS WITH CONSTANT FALSE ALARM RATE
Radar detection in environments with high spatial and temporal variability is an issue of great importance. Many efforts are devoted to the development of adaptive techniques that allow robust operation for all possible scenarios.
Camilo Guillén Soriano
doaj
Chronic immune activation and inflammation associated with aging and HIV skew Tfh signaling toward enhanced IL‐2–STAT5 activation, reinforcing IL‐2R expression through a positive feedback loop and suppressing Tfh helper differentiation programs, thereby contributing to impaired vaccine responsiveness.
Sheldon Davis +4 more
wiley +1 more source
Parallel Distributed CFAR Detection Optimization Based on Genetic Algorithm with Interval Encoding
Aiming at parallel distributed constant false alarm rate (CFAR) detection employing K/N fusion rule, an optimization algorithm based on the genetic algorithm with interval encoding is proposed.
Yu Ze +3 more
core +1 more source

