Blind Deconvolution Based on Correlation Spectral Negentropy for Bearing Fault [PDF]
Blind deconvolution is a method that can effectively improve the fault characteristics of rolling bearings. However, the existing blind deconvolution methods have shortcomings in practical applications.
Tian Tian +3 more
doaj +2 more sources
Variational Bayesian Learning for Decentralized Blind Deconvolution of Seismic Signals Over Sensor Networks [PDF]
This work discusses a variational Bayesian learning approach towards decentralized blind deconvolution of seismic signals within a sensor network. Blind seismic deconvolution is cast into a probabilistic framework based on Sparse Bayesian learning ...
Dmitriy Shutin, Ban-Sok Shin
doaj +2 more sources
Source Quantitative Identification by Reference-Based Cubic Blind Deconvolution Algorithm [PDF]
The semi-blind deconvolution algorithm improves the separation accuracy by introducing reference information. However, the separation performance depends largely on the construction of reference signals.
Xin Luo +3 more
doaj +2 more sources
Sparse Blind Deconvolution with Nonconvex Optimization for Ultrasonic NDT Application [PDF]
In the field of ultrasonic nondestructive testing (NDT), robust and accurate detection of defects is a challenging task because of the attenuation and noising of the ultrasonic wave from the structure.
Xuyang Gao +4 more
doaj +2 more sources
Iterative-Trained Semi-Blind Deconvolution Algorithm to Compensate Straylight in Retinal Images [PDF]
The optical quality of an image depends on both the optical properties of the imaging system and the physical properties of the medium in which the light travels from the object to the final imaging sensor.
Francisco J. Ávila +4 more
doaj +2 more sources
Adaptive blind deconvolution decomposition and its application in composite fault diagnosis of rolling bearings [PDF]
The detection of rolling bearing faults is essential to ensure the operational safety of rotating machinery. An effective method for diagnosing rolling bearing faults is the maximum second-order cyclostationarity blind deconvolution (CYCBD) method, which
Wei Dong +3 more
doaj +2 more sources
Blind Deconvolution for Ultrasound Sequences Using a Noninverse Greedy Algorithm [PDF]
The blind deconvolution of ultrasound sequences in medical ultrasound technique is still a major problem despite the efforts made. This paper presents a blind noninverse deconvolution algorithm to eliminate the blurring effect, using the envelope of the ...
Liviu-Teodor Chira +3 more
doaj +2 more sources
Fault Diagnosis of Rotating Machinery Using an Optimal Blind Deconvolution Method and Hybrid Invertible Neural Network [PDF]
This paper proposes a novel approach to predicting the useful life of rotating machinery and making fault diagnoses using an optimal blind deconvolution and hybrid invertible neural network.
Yangde Gao, Zahoor Ahmad, Jong-Myon Kim
doaj +2 more sources
Spherical Aberration and Scattering Compensation in Microscopy Images through a Blind Deconvolution Method [PDF]
The optical quality of an image depends on both the optical properties of the imaging system and the physical properties of the medium the light passes while travelling from the object to the image plane. The computation of the point spread function (PSF)
Francisco J. Ávila, Juan M. Bueno
doaj +2 more sources
Non-parametric PSF estimation from celestial transit solar images using blind deconvolution [PDF]
Context: Characterization of instrumental effects in astronomical imaging is important in order to extract accurate physical information from the observations.
González Adriana +2 more
doaj +3 more sources

