Search Results - "Naik, Naren"
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1
Modelling, Design and Validation of Spatially Resolved Reflectance Based Fiber Optic Probe for Epithelial Precancer Diagnostics
Published in Applied sciences (01-12-2020)“…Fiber-optic probes are imperative for in-vivo diagnosis of cancer. Depending on the access to a diseased organ and the mutations one aims to sense, the probe…”
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2
SSIM Compliant Modeling Framework With Denoising and Deblurring Applications
Published in IEEE transactions on image processing (2021)“…In image processing, it is well known that mean square error criteria is perceptually inadequate. Consequently, image quality assessment (IQA) has emerged as a…”
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3
Parameterized level-set based pharmacokinetic fluorescence optical tomography using the regularized Gauss-Newton filter
Published in Journal of biomedical optics (01-03-2019)“…Pharmacokinetic tomography is emerging as an important methodology for detecting abnormalities in tissue based upon spatially varying estimation of the…”
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4
Fully Nonlinear SP3 Approximation Based Fluorescence Optical Tomography
Published in IEEE transactions on medical imaging (01-11-2017)“…In fluorescence optical tomography, many works in the literature focus on the linear reconstruction problem to obtain the fluorescent yield or the linearized…”
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5
Tensor-Newton Reconstruction Scheme for Fluorescence Optical Tomography
Published in 2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring) (01-06-2019)“…In this work, we set up the use of a Tensor-Newton scheme for solving the nonlinear reconstruction problem for the fluorophore absorption coefficient,…”
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Conference Proceeding -
6
Radial-basis-function level-set-based regularized Gauss-Newton-filter reconstruction scheme for dynamic shape tomography
Published in Applied optics. Optical technology and biomedical optics (10-10-2014)“…The dynamic reconstruction problem in tomographic imaging is encountered in several applications, such as species determination, the study of blood flow…”
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7
Fully Nonlinear Approximation Based Fluorescence Optical Tomography
Published in IEEE transactions on medical imaging (01-11-2017)“…In fluorescence optical tomography, many works in the literature focus on the linear reconstruction problem to obtain the fluorescent yield or the linearized…”
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Journal Article -
8
RBF level-set based fully-nonlinear fluorescence photoacoustic pharmacokinetic tomography
Published in Inverse problems in science and engineering (23-12-2021)“…Pharmacokinetic fluorescence optical tomography (PK-FOT) and dynamic contrast enhancement (DCE) based multispectral optoacoustic tomography (DCE-MSOT) are…”
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A heuristic reference recursive recipe for adaptively tuning the Kalman filter statistics part-1: formulation and simulation studies
Published in Sadhana (Bangalore) (01-12-2016)“…Since the innovation of the ubiquitous Kalman filter more than five decades back it is well known that to obtain the best possible estimates the tuning of its…”
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10
A heuristic reference recursive recipe for adaptively tuning the Kalman filter statistics part-2: real data studies
Published in Sadhana (Bangalore) (01-12-2016)“…In part-1 of this paper an adaptive filtering based on a reference recursive recipe (RRR) was developed and tested on a simulated dynamics of a spring, mass…”
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11
A Nonlinear Iterative Reconstruction and Analysis Approach to Shape-Based Approximate Electromagnetic Tomography
Published in IEEE transactions on geoscience and remote sensing (01-05-2008)“…A nonlinear Helmholtz-equation-modeled electromagnetic tomographic reconstruction problem is solved for the object boundary and inhomogeneity parameters in a…”
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12
Joint optimization of SINR and power allocation to relays in cluster-based wireless sensor networks
Published in 2014 International Conference on Signal Processing and Communications (SPCOM) (01-07-2014)“…Wireless relaying has attracted dramatic attention in the last few years due to its advantage in multi-hop communication systems. Cooperation among nodes in a…”
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Conference Proceeding -
13
A constant gain Kalman filter approach to track maneuvering targets
Published in 2013 IEEE International Conference on Control Applications (CCA) (01-08-2013)“…Tracking of maneuvering targets is an important area of research with applications in both the military and civilian domains. One of the most fundamental and…”
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Conference Proceeding -
14
A Heuristic Reference Recursive Recipe for the Menacing Problem of Adaptively Tuning the Kalman Filter Statistics. Part-2. Real Data Studies
Published 27-05-2015“…In the previous paper an adaptive filtering based on a reference recursive recipe was developed and tested on a simulated dynamics of a spring, mass, and…”
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15
A Heuristic Reference Recursive Recipe for the Menacing Problem of Adaptively Tuning the Kalman Filter Statistics. Part-1. Formulation and Simulation Studies
Published 27-05-2015“…Since the innovation of the ubiquitous Kalman filter more than five decades back it is well known that to obtain the best possible estimates the tuning of its…”
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Journal Article -
16
Introduction to the Kalman Filter and Tuning its Statistics for Near Optimal Estimates and Cramer Rao Bound
Published 14-03-2015“…This report provides a brief historical evolution of the concepts in the Kalman filtering theory since ancient times to the present. A brief description of the…”
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17
A constant gain Kalman filter approach to target tracking in wireless sensor networks
Published in 2012 IEEE 7th International Conference on Industrial and Information Systems (ICIIS) (01-08-2012)“…Target tracking in wireless sensor networks is an important area of research with applications in both the military and civilian domains. One of the most…”
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Conference Proceeding -
18
An analysis of a tikhonov regularized gauss-newton reconstruction approach to GPR tomography
Published in Proceedings of the Tenth International Conference on Grounds Penetrating Radar, 2004. GPR 2004 (2004)“…The present work is about the application of a Tikhonov regularized Gauss-Newton scheme to the solution of the nonlinear minimum norm reconstruction problem of…”
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