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Image reconstruction of a three‐dimensional dielectric object using a gradient‐based optimization
Author(s) -
Harada Haruyuki,
Tanaka Mitsuru,
Takenaka Takashi
Publication year - 2001
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.1171
Subject(s) - extension (predicate logic) , microwave , noise (video) , iterative reconstruction , scattering , dielectric , yield (engineering) , algorithm , image (mathematics) , object (grammar) , computer science , microwave imaging , optimization algorithm , electronic engineering , mathematical optimization , artificial intelligence , optics , mathematics , engineering , physics , telecommunications , electrical engineering , thermodynamics , programming language
This paper presents an efficient reconstruction algorithm for three‐dimensional scattering objects. The algorithm is an extension of previous work for the two‐dimensional one, and is based on an optimization procedure. From the computer simulations, the proposed method is shown to yield satisfactory results, and to not be so sensitive to the presence of noise. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 29: 332–336, 2001.