Search Results - "de Castro Martins, Thiago"
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A review of electrical impedance tomography in lung applications: Theory and algorithms for absolute images
Published in Annual reviews in control (2019)“…Electrical Impedance Tomography (EIT) is under fast development. The present paper is a review of some procedures that have contributed to improve spatial…”
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2
Propagation-based marching cubes algorithm using open boundary loop
Published in The Visual computer (01-10-2018)“…The marching cubes (MC) algorithm is employed to generated triangular meshes for visualizing medical images, sculpture scans and mathematical surfaces. It…”
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3
Image reconstruction by electrical impedance tomography using multi-objective simulated annealing
Published in 2014 IEEE 11th International Symposium on Biomedical Imaging (ISBI) (01-04-2014)“…Electrical Impedance Tomography (EIT) image reconstruction can be approached as an optimization problem, intending to minimize the Euclidean distance between…”
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Conference Proceeding -
4
Image Reconstruction Using Interval Simulated Annealing in Electrical Impedance Tomography
Published in IEEE transactions on biomedical engineering (01-07-2012)“…Electrical impedance tomography (EIT) is an imaging technique that attempts to reconstruct the impedance distribution inside an object from the impedance…”
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5
A Fully Attention-Based Information Retriever
Published 22-10-2018“…A. H. C. Correia, J. L. M. Silva, T. d. C. Martins and F. G. Cozman, "A Fully Attention-Based Information Retriever," 2018 International Joint Conference on…”
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6
Electrical impedance tomography reconstruction through simulated annealing with multi-stage partially evaluated objective functions
Published in 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (01-01-2013)“…The EIT reconstruction problem can be solved as an optimization problem using Simulated Annealing. Different objective functions have already been used:…”
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Conference Proceeding Journal Article -
7
3D reconstruction and multiple point cloud registration using a low precision RGB-D sensor
Published in Mechatronics (Oxford) (01-05-2016)“…A 3D reconstruction method using feature points is presented and the parameters used to improve the reconstruction are discussed. The precision of the 3D…”
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8
A pairwise exact placement algorithm for the irregular nesting problem
Published in International journal of computer integrated manufacturing (01-11-2016)“…The irregular nesting problem, a subset of cutting and packing problems, aims to minimise waste or unoccupied space inside a container and is found in wood,…”
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9
Electrical impedance tomography reconstruction through Simulated Annealing with incomplete evaluation of the objective function
Published in 2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (01-01-2011)“…The EIT reconstruction problem is approached as an optimization problem where the difference between a simulated impedance domain and the observed one is…”
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Conference Proceeding Journal Article -
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Interval Simulated Annealing applied to Electrical Impedance Tomography image reconstruction with fast objective function evaluation
Published in Computers & mathematics with applications (1987) (01-09-2016)“…The Electrical Impedance Tomography (EIT) reconstruction problem can be solved as an optimization problem in which the discrepancy between a simulated…”
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11
Parallel layout construction algorithm for irregular shape packing problems
Published in The 6th International Conference on Soft Computing and Intelligent Systems, and The 13th International Symposium on Advanced Intelligence Systems (01-11-2012)“…Cutting and packing problems arise in a variety of industries, including garment, wood and shipbuilding. Irregular shape packing is a special case which admits…”
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Conference Proceeding -
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Matrix-vector multiplication and triangular linear solver using GPGPU for symmetric positive definite matrices derived from elliptic equations
Published in The 6th International Conference on Soft Computing and Intelligent Systems, and The 13th International Symposium on Advanced Intelligence Systems (01-11-2012)“…The modern GPUs are well suited for intensive computational tasks and massive parallel computation. Sparse matrix multiplication and linear triangular solver…”
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Conference Proceeding -
13
Electrical impedance tomography reconstruction through simulated annealing with total least square error as objective function
Published in 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society (01-01-2012)“…The EIT reconstruction problem can be solved as an optimization problem where the divergence between a simulated impedance domain and the observed one is…”
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Conference Proceeding Journal Article -
14
Translational placement using simulated annealing and collision free region with parallel processing
Published in 2010 9th IEEE/IAS International Conference on Industry Applications - INDUSCON 2010 (01-11-2010)“…The irregular shape packing problem is a combinatorial optimization problem that consists of arranging items on a container in such way that no item overlaps…”
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Conference Proceeding