Keyword : inverse problem


What Can We See behind Sampling Theorems?
Hidemitsu OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/03/01
Vol. E92-A  No. 3  pp. 688-695
Type of Manuscript: Special Section PAPER (Special Section on Latest Advances in Fundamental Theories of Signal Processing)
Category: INVITED
Keyword: 
sampling theoreminverse problemimage restorationcomputerized tomographysupervised learning
  Summary |  Full Text:PDF (384.9KB)

A High-Resolution Imaging Algorithm without Derivatives Based on Waveform Estimation for UWB Radars
Shouhei KIDERA  Takuya SAKAMOTO  Toru SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6  pp. 1487-1494
Type of Manuscript: PAPER
Category: Sensing
Keyword: 
UWB pulse radarsfast and robust radar imaginginverse problemhigh resolution imagingedge detection
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MEG Analysis with Spatial Filtered Reconstruction
Shinpei OKAWA  Satoshi HONDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5  pp. 1428-1436
Type of Manuscript: PAPER
Category: Digital Signal Processing
Keyword: 
spatial filtermultiple linear regressionCp statisticinverse problemmagnetoencephalography
  Summary |  Full Text:PDF (639.8KB)

Cubic-Spline Expansion with GA for a Partially Immersed Conducting Cylinder
Wei CHIEN  Chien-Ching CHIU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/12/01
Vol. E88-C  No. 12  pp. 2223-2228
Type of Manuscript: Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics)
Category: EM Analysis
Keyword: 
cubic-splinepartially immersedinverse problemSSGA
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FEM-Based Electromagnetic Wave Simulator Running on Some Platforms by Use of Java and a Commercial Tool
Koichi HIRAYAMA  Naoto KUNIEDA  Yoshio HAYASHI  Masanori KOSHIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/11/01
Vol. E86-C  No. 11  pp. 2191-2198
Type of Manuscript: Special Section PAPER (Special Issue on Analytical and Simulation Methods for Electromagnetic Wave Problems)
Category: 
Keyword: 
electromagnetic wave simulatorFEMJavaanisotropic PMLwaveguide discontinuityinverse problem
  Summary |  Full Text:PDF (1.3MB)

EEG Cortical Potential Imaging of Brain Electrical Activity by means of Parametric Projection Filters
Junichi HORI  Bin HE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9  pp. 1909-1920
Type of Manuscript: PAPER
Category: Biocybernetics, Neurocomputing
Keyword: 
high resolution EEGcortical potential imaginginverse problemparametric projection filternon-uniform noisenoise covariance
  Summary |  Full Text:PDF (968.3KB)

Microwave Imaging of an Anisotropic Cylindrical Object by a Forward-Backward Time-Stepping Method
Takashi TAKENAKA  Hongting JIA  Toshiyuki TANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/12/01
Vol. E84-C  No. 12  pp. 1910-1916
Type of Manuscript: Special Section PAPER (Special Issue on New Technologies in Signal Processing for Electromagnetic-wave Sensing and Imaging)
Category: 
Keyword: 
anisotropic mediuminverse problemFDTD method
  Summary |  Full Text:PDF (1.6MB)

On the Inversion of Wind Scatterometer Data
Maurizio MIGLIACCIO  Maurizio SARTI  Stefania MARSILI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/12/01
Vol. E84-C  No. 12  pp. 1857-1867
Type of Manuscript: Special Section PAPER (Special Issue on New Technologies in Signal Processing for Electromagnetic-wave Sensing and Imaging)
Category: 
Keyword: 
microwave remote sensingwind scatterometerinverse problem
  Summary |  Full Text:PDF (1.5MB)

IFS Coding of Non-Homogeneous Fractal Images Using Grobner Basis Techniques
Toshimizu ABIKO  Masayuki KAWAMATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/08/20
Vol. E83-A  No. 8  pp. 1575-1581
Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing)
Category: Image/Visual Signal Processing
Keyword: 
image codingfractaliterated function systeminverse problemGrobner basis
  Summary |  Full Text:PDF (1MB)

Estimation of ESD Current Waveshapes by Radiated Electromagnetic Fields
Ki-Chai KIM  Kwang-Sik LEE  Dong-In LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/20
Vol. E83-B  No. 3  pp. 608-612
Type of Manuscript: Special Section LETTER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology)
Category: 
Keyword: 
ESDestimation of current waveforminverse problem
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An Encoding Algorithm for IFS Coding of Homogeneous Fractal Images Using Univariate Polynomial Manipulation
Toshimizu ABIKO  Masayuki KAWAMATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/08/20
Vol. E82-A  No. 8  pp. 1435-1442
Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
fractaliterated function systeminverse problempolynomial manipulationintelligent signal processing
  Summary |  Full Text:PDF (491.8KB)

Improving Generalization Ability through Active Learning
Sethu VIJAYAKUMAR  Hidemitsu OGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/02/20
Vol. E82-D  No. 2  pp. 480-487
Type of Manuscript: PAPER
Category: Bio-Cybernetics and Neurocomputing
Keyword: 
active learningwiener optimization criteriongeneralizationinverse problemtraining data selection
  Summary |  Full Text:PDF (297.3KB)

A Note on Bicomplex Representation for Electromagnetic Fields in Scattering and Diffraction Problems and Its High-Frequency and Low-Frequency Approximations
Masahiro HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/11/20
Vol. E80-C  No. 11  pp. 1448-1456
Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic TheoryScattering and Diffraction)
Category: 
Keyword: 
bicomplexscatteringdiffractioninverse problemhalf-plane diffractionedge-current
  Summary |  Full Text:PDF (564KB)

On the Applicability of a Boundary Matching Technique to the Reconstruction of Circularly Symmetric Cylinders from Scattered H-Wave
Kenichi ISHIDA  Mitsuo TATEIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/03/20
Vol. E80-C  No. 3  pp. 503-507
Type of Manuscript: LETTER
Category: Electromagnetic Theory
Keyword: 
inverse problemdiffraction tomographydielectric cylinderboundary matchingH-wave incidence
  Summary |  Full Text:PDF (363.3KB)

Source Localization with Network Inversion Using an Answer-in-Weights Scheme
Takehiko OGAWA  Keisuke KAMEYAMA  Roman KUC  Yukio KOSUGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/05/20
Vol. E79-D  No. 5  pp. 608-619
Type of Manuscript: PAPER
Category: Bio-Cybernetics and Neurocomputing
Keyword: 
evoked potentialsinverse problemneural networkspositional estimationultrasonic waves
  Summary |  Full Text:PDF (956.5KB)

Recent Trends in Medical Microwave Radiometry
Shizuo MIZUSHINA  Hiroyuki OHBA  Katsumi ABE  Shinya MIZOSHIRI  Toshifumi SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/06/20
Vol. E78-B  No. 6  pp. 789-798
Type of Manuscript: INVITED PAPER (Special Issue on Medical Applications of Electromagnetic Techniques)
Category: 
Keyword: 
radiometrymicrowavemultifrequencymedical applicationthermometrynon-invasivetemperatureinverse problemretrievaltemperature maptemperature profileweighting function
  Summary |  Full Text:PDF (984.6KB)

Multi-Channel SQUID
Hisashi KADO  Gen UEHARA  Hisanao OGATA  Hideo ITOZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/05/20
Vol. E78-C  No. 5  pp. 511-518
Type of Manuscript: INVITED PAPER (Special Issue on Superconducting Electronics and Its Applications)
Category: SQUID sensor and multi-channel SQUID system
Keyword: 
SQUIDbiomagnetismELLdewarmagnetically shielded roominverse problemmagnetic source localization
  Summary |  Full Text:PDF (1.1MB)

Radiated Emission Estimation of a Metallic Enclosure Model Source by Inverse-Forward Analysis
Shose HAYASHI  Koichiro MASUDA  Ken-ichi HATAKEYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/02/20
Vol. E78-B  No. 2  pp. 173-180
Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Compatibility)
Category: 
Keyword: 
inverse problemnumerical analysiselectromagnetic field analysisEMC requirementEMC
  Summary |  Full Text:PDF (757.9KB)

Simultaneous Reconstruction for the Telegraph Equation in a Stratified Half-Space Using 3-D Reflectivity
Sailing HE  Rasmus HELLBERG  Vaughan H. WESTON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/12/20
Vol. E76-B  No. 12  pp. 1538-1545
Type of Manuscript: Special Section PAPER (Special Issue on 1992 Internatioal Symposium on Antennas and Propagation)
Category: 
Keyword: 
inverse problemtelegraph equationwave splittingmoments
  Summary |  Full Text:PDF (493.7KB)