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Sergio Neftali Torres Inostroza

Profesor Titular

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Sensores ópticos, Opto electrónica, Biofotonica, Procesamiento Digital de Imágenes y Señales, Radiometria,

Ingenieria, The University of Dayton. Estados Unidos, 2000
Ingeniería Eléctrica , The University of Dayton . Estados Unidos, 1996

Profesor Titular Full Time

UNIVERSIDAD DE CONCEPCIÓN

Ingeniería

Concepción , Chile

1987 - A la fecha

Profesor Titular Full Time

UNIVERSIDAD DE CONCEPCION

Concepción , Chile

1987 - A la fecha
Visitor Researcher Full Time

University of New Mexico

Albuquerque , Estados Unidos

2008 - 2008
Research assistant Full Time

University of Dayton Research Institute

Dayton , Estados Unidos

1996 - 2000
Research assistant Other

US Air Force Research Laboratory

Dayton, Estados Unidos

1998 - 2000

Students Training:
Supervised 13 Doctoral Students in Electrical Engineering, Universidad de Concepcion, 2003-2016.
Supervised 12 Master Students in Electrical Engineering, Universidad de Concepcion, 2003-2016.
Supervised 60 Undergraduate Theses in Electronic , Telecommunication , and Biomedical Engineering, 2001-2016

4 Patentes presentadas, una adjudicada..
2 licencias presentadas.

PATENTES NACIONALES (ENAPI)
• SISTEMA DE MONITOREO MULTIPLE DE LLAMA DE COMBUSTION EN HORNOS DE FUSION INSTANTANEA Y/O FLASH PARA EL PROCESAMIENTO DE CONCENTRADOS Y MINERALES SULFURADOS, DICHO SISTEMA COMPRENDE UNA SONDA OPTOELECTRONICA, UNA TERMOCUPLA TIPO S, UNA ANALIZADOR DE GASES, UN SISTEMA DE PROTECCION Y REFRIGERACION, Y UN MODULO DE PROCESAMIENTO Y CONTROL. Numero de solicitud 201500776 clasificación C21C5/00, G01N21/00. 2015

• UN SISTEMA PARA DETERMINAR EN LINEA LA TEMPERATURA Y LA COMPOSICION DE EJES MATAS O METAL BLANCO DE CU EN REACTORES DE FUSION Y CONVERSION QUE COMPRENDE AL MENOS LOS SIGUIENTES COMPOENTES, ESPECTROMETROS DE DIFRACCION CON ARREGLOS UNIDIMENSIONALES, UNA FIBRA OPTICA, UN LENTE COLIMADOR DE SILICE FUNDA, UN SISTEMA DE CONEXIÓN Y UN COMPUTADOR; PROCESO PARA DETERMINAR EN LINEA LA TEMPERATURA Y LA COMPOSICION DE
EJES. Numero de solicitud 201500774, clasificación G01N33/00. 2015.

• PROCEDIMIENTO QUE PERMITE ELIMINAR EL RUIDO DE PATRON FIJO EN IMÁGENES EFECTIVAS FORMADAS POR UN ARREGLO DE SENSORES ELECTROMAGNETICOS DE UN CAMPO DE LUZ MEDIANTE REENFOQUE DIGITAL. Numero de solicitud 201503495. 2016.

• UN SISTEMA Y PROCEDIMIENTO PARA LA DETECCION DE CUERPOS EXTRAÑOS EN MOLUSCOS BIVALDOS DESCONCHADOS, QUE COMPRENDE UNA CINTA
TRANSPORTADORA, UN CILINDRO DE ACRILICO, UNA CAMARA MULTIESPECTRAL, UNA FIBRA OPTICA, UNA FUENTE DE ILUMINACION HALOGENA Y UN HARDWARE PARA REALIZAR UN ANALISIS CUANTITATIVO DE LA MUESTRA. Registro de patente 51625. 2016.

Un Metodo y sistema para la identificacion de especies pelajicas fuera del agua. 202203307.

Un sistema de analisis de señal optica para determinar el momento de termino de la segunda etapa de conversion para producir cobre blister. 202003089.

FELLOW SPIE

THE INTERNATIONAL SOCIETY OF OPTICS AND PHOTONICS

Estados Unidos, 2022

Awarded the categoric of Fellow of the society in recognition of applied optoelectronic


A Spatial-Spectral Classification Method Based on Deep Learning for Controlling Pelagic Fish Landings in Chile Ramirez, Diego A.; Godoy, Cristofher A.; Saavedra, Maria F.; Flores, Christopher A.; Perez, Francisco G.; Torres, Sergio N. Article ISI SENSORS (2023)
Copper concentrate dual-band joint classification using reflectance hyperspectral images in the VIS-NIR and SWIR bands Article ISI SCOPUS APPLIED OPTICS (2023)
Digital Classification of Chilean Pelagic Species in Fishing Landing Lines Caro Fuentes, Vincenzo; Torres, Ariel; Torres, Sergio N. Article ISI SENSORS (2023)
Radiometric Methods for High Temperature Flame Estimation: Robustness Analysis and Application to an Industrial Flash Smelting Furnace Torres-Sanhueza, Jonathan; Rivas, Franco; Torres, Sergio N. Article ISI IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2023)
Dual Reconstructive Autoencoder for Crowd Localization and Estimation in Density and FIDT Maps Lamas, Felipe I. I.; Pezoa, Jorge E. E.; Godoy, Sebastian E. E.; Saavedra, Gabriel A. A.; Torres, Sergio N. N.; Montalva, Gonzalo A. A.; Meng, Weixiao Article ISI IEEE ACCESS (2022)
Enhanced elemental and mineralogical imaging of Cu-mineralized rocks by coupling mu-LIBS and HSI Sandoval-Muñoz, Claudio; Sbarbaro-Hofer, Daniel; Motto-Ros, Vincent Article ISI JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2022)
Three-dimensional point spread function estimation method for mid-wave infrared microscope imaging Torres, Sergio N.; Machuca, Guillermo Article ISI APPLIED OPTICS (2022)
A Radiometric Technique for Monitoring the Desulfurization Process of Blister Copper Vasquez, Alejandro; Perez, Francisco; Roa, Maximiliano; Rojas, Hugo Article ISI SENSORS (2021)
A Reference-Free Image Index to Simultaneously Quantify Infrared-Imaging Fixed-Pattern-Noise and Blur Artifacts Machuca, Guillermo; Torres, Sergio N.; Coelho, Pablo A. Article ISI IEEE ACCESS (2021)
Copper Oxide Spectral Emission Detection in Chalcopyrite and Copper Concentrate Combustion Toro, Carlos Article ISI PROCESSES (2021)
Sensors and Process Control in Copper Smelters: A Review of Current Systems and Some Opportunities Arias, Luis; Sbarbaro, Daniel Article ISI MINERALS (2021)
Improved Antibiotic Detection in Raw Milk Using Machine Learning Tools over the Absorption Spectra of a Problem-Specific Nanobiosensor Gutierrez , Pablo; Oyarzun, Patricio Article ISI SENSORS (2020)
Multiplanar full-field blur correction method for infrared microscopy imaging Machuca, Guillermo Article ISI APPLIED OPTICS (2020)
On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates Toro, Carlos; BALLADARES, EDUARDO Article ISI SCOPUS SENSORS (2020)
A Unified Method for Digital Super-Resolution and Restoration in Infrared Microscopy Imaging Machuca, G.; Torres S.N.; Ratliff B.M. Article ISI SCOPUS IEEE ACCESS (2019)
Cryogenic Operation of a Millimeter-Wave SiGe BiCMOS Low-Noise Amplifier Reeves, Rodrigo Article ISI SCOPUS IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (2019)
Flash Smelting Copper Concentrates Spectral Emission Measurements Arias L.; Loeza, C; Coelho, P. Article ISI SCOPUS SENSORS (2018)
Flash Smelting Copper Concentrates Spectral Emission Measurements Arias, Luis; Torres, Sergio Article SENSORS (2018)
Infrared Microscopy Imaging of Index-Finger Pads Torres, Sergio N.; Machuca, Guillermo; Godoy, Sebastian E. Article ISI SCOPUS IEEE ACCESS (2018)
Joint de-blurring and nonuniformity correction method for infrared microscopy imaging Jara, Anselmo; Gutiérrez, Pablo A.; Viafora, Laura A. Article ISI SCOPUS INFRARED PHYSICS AND TECHNOLOGY (2018)
Joint deblurring and nouniformity correction method for infrared microscopy imaging Jara, Anselmo; Torres, Sergio Article INFRARED PHYSICS AND TECHNOLOGY (2018)
Slight pH Fluctuations in the Gold Nanoparticle Synthesis Process Influence the Performance of the Citrate Reduction Method Contreras-Trigo, Braulio; Díaz-García, Víctor; Sanhueza, Ignacio; Coelho, Pablo; Torres, Sergio Article ISI SCOPUS SENSORS (2018)
Infrared light field imaging system free of fixed-pattern-noise Coelho, Pablo; Tapia, Jorge; Perez , Francisco; Torres, Sergio Article Scientific Reports (2017)
Infrared light field imaging system free of fixed-pattern noise Coelho, Pablo.,Torres, Sergio. Saavedra, Carlos. Article ISI Scientific Reports , Nature (2017)
A machine vision system for automatic. detection of parasites Edotea magellanica in shell-off cooked clam Mulinia edulis Torres S.N.; Ramírez W.E.; Gutiérrez P.A.; Soto J.G.; Sbarbaro D.G.; Pezoa, J. E. Article ISI SCOPUS JOURNAL OF FOOD ENGINEERING (2016)
Multidimensional stripping noise compensation in hyper spectral imaging: Exploiting hypercubes´ spatial, spectral, and temporal redundancy Article ISI IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING (2016)
Embedded nonuniformity correction in infrared focal plane arrays using the Constant Range algorithm Redlich, R; Figueroa, M; Torres S.N.; Pezoa, J. E. Article ISI SCOPUS INFRARED PHYSICS AND TECHNOLOGY (2015)
Features for instantaneous emissions of low-level infrared signals of glucokinase enzyme from pyrococcus furiosus Torres, Sergio; Mella, Héctor; Reyes, Claudio; Meza,Pablo; Gallardo, Maria J; Staforelli, Juan P. Article ISI SCOPUS Applied Optics (2015)
Simultaneous digital super-resolution and nonuniformity correction for infrared imaging systems Meza,Pablo; Machuca, Guillermo; Torres, Sergio; Martin, Cesar San ; Vera, Esteban Article ISI SCOPUS Applied Optics (2015)
Characterization of Chromobacterium violaceum pigment through a hyperspectral imaging system Meza, P; Bordeu I.; Torres, S. Article ISI SCOPUS AMB EXPRESS (2014)
Empirical Frequency Domain Model for Fixed-Pattern Noise in Infrared Focal Plane Arrays Perez F.; Pezoa, Jorge E.; Figueroa M.; Torres S.N. Article INFRARED PHYSICS & TECHNOLOGY (2014)
Empirical Frequency Domian Model for Fixed Pattern Noyse in Infrared Focal Plane Arrays Perez,Francisco; Figueroa , Miguel Article ISI Infrared Physics and Technology (2014)
Flame spectra-temperature estimation based on a color imaging camera and a spectral reconstruction technique Toro N., Carlos; Arias P., Luis; Torres, Sergio; Sbarbaro, Daniel Article ISI SCOPUS APPLIED OPTICS (2014)
Modeling and Compensating Non-Uniformity in Push-broom NIR Hyperspectral Imaging System Parra, Francisca Article ISI Infrared Physics and Technology (2014)
Two color Satellite ranging measurements at 10Hz and 100Hz at TIGO Guaitiao, Cesar Article ISI IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (2014)
Hyperspectral transmittance imaging of the shell-free cooked clam Mulinia edulis for parasite detection Coelho, PA; Pezoa, JE Article ISI SCOPUS Journal of Food Engineering (2013)
Maximizing Coverage of a Single Frequency Network for Digital Television Services Egli R.; Torres, S.; Pradenas, L.; Pérez J.R.; Basterrechea J Article ISI SCOPUS IEEE Latin America Transactions (2012)
Removing baseline flame's spectrum by using advanced recovering spectrum techniques Arias L.; Sbarbaro D.; Torres, S. Article ISI SCOPUS Applied Optics (2012)
Flame sensing and combustion-process monitoring by using a Photodiodes based Sensor Arias,Luis Article ISI COMBUSTION AND FLAME (2011)
On the spectral bands measurements for combustion monitoring Arias L.; Torres, S.; Sbarbaro D.; Ngendakumana, P Article ISI SCOPUS Combustion and Flame (2011)
Total variation approach for adaptive nonuniformity correction in focal-plane arrays Vera, E.; Meza, P; Torres, S. Article ISI SCOPUS OPTICS LETTERS (2011)
Block-recursive filtering for offset nonuniformity estimation in infrared imaging systems: Theory and implementation San Martín, C.; Pezoa, JE; Torres, S.; Meza, P; Gutiérrez, D Article ISI SCOPUS PATTERN RECOGNITION LETTERS (2010)
Multipath routing for eVLBI Hase H. Article ISI SCOPUS Computers and Geosciences (2010)
Superresolution imaging in optical tweezers using high-speed cameras Staforelli, JP; Vera, E.; Brito, JM; Solano, P.; Torres, S.; Saavedra, C. Article ISI SCOPUS Optics Express (2010)
Noise Cancelation Based Nonuniformity Correction Algorithm for Infrared Focal-Plane Arrays Article ISI APPLIED OPTICS (2008)
Photodiode-based sensor for flame sensing and combustion-process monitoring Arias L.; Torres, S.; Sbarbaro D.; Farias O. Article ISI SCOPUS APPLIED OPTICS (2008)
Statistical recursive filtering for offset nonuniformity estimation in infrared focal-plane-array sensors Martin, CS; Torres, S.; Pezoa, JE Article ISI SCOPUS INFRARED PHYSICS AND TECHNOLOGY (2008)
Implications of the cosmic background imager polarization data Sievers, JL; Achermann, C; Bond, JR; Bronfman, L.; Bustos R.; Contaldi, CR; Dickinson, C.; Ferreira P.G.; Lewis, AM; Mason, BS; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2007)
Multimodel Kalman Filtering for Adaptive Nonuniformity Correction in Infrared Sensors Pezoa JE, Hayat M., Torres SN, Md Saifur Rahman Article Journal of Optical Society of America A JOSA (2006)
A Neural Network for Nonuniformity and Ghosting Correction of Infrared Image Sequences Torres Sergio N., San Martin Cesar, Sbarbaro Daniel, Pezoa Jorge Article Springer Verlag (2005)
Fast adaptive nonuniformity correction for infrared focal-plane array detectors Vera, E.; Torres, S. Article ISI SCOPUS EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING (2005)
Image pattern recognition with separable trade-off correlation filters Martin, CS; Vargas A.; Campos, J; Torres, S. Article ISI STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2005)
Information-theoretic criterion for the performance of single-photon avalanche photodiodes Ramirez, DA; Hayat, MM; Saleh, BEA; Teich, MC Article ISI SCOPUS IEEE PHOTONICS TECHNOLOGY LETTERS (2005)
An Enhancement to the Constant Range Method for Nonuniformity Correction of Infrared Image Sequences Pezoa Jorge E., Torres Sergio N., Córdova Juan P., An Reeves and Rodrigo A Article Springer Verlag (2004)
Extended mosaic observations with the Cosmic Background Imager Readhead, ACS; Mason, BS; Contaldi, CR; Pearson, TJ; Bond, RJ; Myers, ST; Padin, S.; Sievers, JL; Cartwright, JK; Shepherd, MC; et al. Article ISI ASTROPHYSICAL JOURNAL (2004)
Multi-model adaptive estimation for nonuniformity correction of infrared image sequences Pezoa, JE Article ISI SCOPUS STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2004)
Polarization observations with the cosmic background imager Readhead, ACS; Myers, ST; Pearson, TJ; Sievers, JL; Mason, BS; Contaldi, CR; Bond, JR; Bustos R.; Altamirano P.; Achermann, C; et al. Article ISI SCOPUS SCIENCE (2004)
Real-time Kalman filtering for nonuniformity correction in infrared focal-plane arrays Sobarzo, S.; Pezoa, J.; Torres, S. Article 8TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL VI, PROCEEDINGS: IMAGE, ACOUSTIC, SIGNAL PROCESSING AND OPTICAL SYSTEMS, TECHNOLOGIES AND APPLICATIONS (2004)


A deep learning based software for catch control of small scale fishing boats in Chile Torres, Sergio Neftali ConferencePaper (2023)
A prototype for crowd location and counting via deep learning over 5G AS network using 24/7 panoramic imaging for crowd handling during earthquakes Torres, Sergio Neftali ConferencePaper (2023)
Using Infrared Light Field Imaging to remove FPN Torres, Sergio Neftali ConferencePaper (2023)
Crowd detection and estimation for na earthquake early warning system using deep learning Torres, Sergio Neftali ConferencePaper (2022)
Automatic Near Infrared Hyperspectral Imaging Analisys of Cooper Concentrate Torres, Sergio Neftali ConferencePaper (2019)
Restoration and digital super-resolution for infrared microscopy imaging Machuca, G.; Torres S.N.; GutiÃ©rrez P.A. ConferencePaper ISI SCOPUS (2018)
Experimental study of molten matte spectrum and its relationship with composition ConferencePaper (2016)
Infrared microscopy for recognizing anatomical structures in thermal maps of index finger pads Viafora, Laura ConferencePaper (2016)
Online temperature measurements during copper concentrate flash combustion at laboratory scale by a spectral technique ConferencePaper (2016)
Hyperspectral near infrared imaging applied to GSR Ramirez W.; Torres, S.; Sanhueza, I.; Yáñez J. ConferencePaper SCOPUS Optics InfoBase Conference Papers (2015)
Non-contact Measurement Technique for Enzymatic Reaction of Glucokinase Staforelli, JP; Gallardo, MJ; Meza, P; Torres, S.; Mella, H; Reyes, C ConferencePaper ISI SCOPUS PHOTONIC MATERIALS, DEVICES, AND APPLICATIONS, PTS 1 AND 2 (2014)
Super-resolution in infrared imaging systems affected by nonuniformity Machuca, G.; Meza, P; Torres, S. ConferencePaper SCOPUS Optics InfoBase Conference Papers (2014)
Spatial and frequency domain metrics for assessing fixed-pattern noise in infrared images Nova M.; Pezoa, J. E.; Figueroa, M; Torres S.N. ConferencePaper ISI SCOPUS SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings (2013)
A hardware Kalman-based offset estimator for nonuniformity correction on IRFPA Contreras, J.; Redlich, R; Figueroa, M; Torres, S. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2012)
An experimental validation of the Gauss-Markov model for nonuniformity noise in infrared focal plane array sensors Zapata, O; Pedreros F.; Torres S.N. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2012)
Automated parasites detection in clams by transillumination imaging and pattern classification Soto, M.; Coelho, P.; Soto J.; Torres, S.; Sbarbaro D. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2012)
Compensating internal temperature effects in uncooled microbolometer-based infrared cameras Pedreros F.; Pezoa, J. E.; Torres S.N. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2012)
On the thermal-offset in NIR hyperspectral cameras Parra, F; Pezoa, J. E.; Meza, P; Torres S.N.; Zapata, O ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2012)
A Frequency Domain Model for the Spatial Fixed-pattern Noise in Infrared Focal Plane Arrays Pezoa, J. E.; Torres S.N. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2011)
A Multidimensional Approach for Striping Noise Compensation in Hyperspectral Imaging Devices Meza, P; Parra, F; Torres S.N.; Pezoa, J. E.; Coelho, P. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2011)
Infrared focal plane array imaging system characterization by means of a blackbody radiator Parra, F; Meza, P; Toro C.; Torres, S. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2011)
On the flame spectrum recovery by using a low-spectral resolution sensor Arias L.; Torres, S. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2011)
Thermal Characterization of a NIR Hyperspectral Camera Parra, F; Meza, P; Pezoa, J. E.; Torres S.N. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2011)
Thermal noise estimation and removal in MRI: A noise cancellation approach Soto M.E.; Pezoa, J. E.; Torres S.N. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2011)
A Quantitative Evaluation of Fixed-Pattern Noise Reduction Methods in Imaging Systems Meza, P; San Martín, C.; Vera, E.; Torres, S. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2010)
Superresolution imaging and force characterization of optical tweezers using high-speed cameras Vera, E.; Torres, S.; Saavedra, C. ConferencePaper SCOPUS Optics InfoBase Conference Papers (2009)
A measuring method based on photodiodes for the diagnostic of optimal combustion conditions Arias L.; Farias O.; Torres, S.; Sbarbaro D. ConferencePaper ADVANCES IN FLUID MECHANICS VIII (2008)
Extended Recursive Filtering Estimation of Detector Offset Nonuniformity in Infrared Imaging Systems San Martín, C.; Pezoa, J.; Torres, S.; Meza, P; Gutiérrez, D ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2008)
Improved infrared face identification performance using nonuniformity correction techniques San Martín, C.; Meza, P; Carrillo R.; Torres, S. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2008)
Model-based Correlation Measure for Gain and Offset Nonuniformity in Infrared Focal-Plane-Array Sensors Martin, CS; Torres, S. ConferencePaper ISI WMSCI 2008: 12TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL V, PROCEEDINGS (2008)
Subpixel accuracy analysis of phase correlation registration methods applied to aliased imagery Vera, E.; Torres, S. ConferencePaper European Signal Processing Conference (2008)
Adaptive color space transform using independent component analysis Vera, E.; Torres, S. ConferencePaper Proceedings of SPIE - The International Society for Optical Engineering (2007)
Adaptive color space transform using independent component analysis - art. no. 64970P Vera, E.; Torres, S. ConferencePaper ISI PHOTONIC MATERIALS, DEVICES, AND APPLICATIONS, PTS 1 AND 2 (2007)
An effective reference-free performance metric for non-uniformity correction algorithms in infrared imaging system Torres S.N.; Pezoa, J. E. ConferencePaper Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS (2007)
Model-based correlation measure for nonuniformity gain and offset parameters of infrared focal-plane-array sensors Torres S.N. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2007)
Nonuniformity correction algorithm based on a noise-cancellation system for infrared focal-plane arrays Torres S.N.; Pezoa, J. E.; Wang Q. ConferencePaper Proceedings of SPIE - The International Society for Optical Engineering (2007)
A RLS filter for nonuniformity and ghosting correction of infrared image sequences Torres F.; San Martín, C.; Torres S.N. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2006)
EVLBI development in TIGO Sobarzo S.K.; Torres S.N.; Hase H. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2006)
Polarization spectrum of CMB obtained from the Cosmic Background Imager Reeves, RA; Bustos R.; Torres, S.; Readhead, A. ConferencePaper V WORKSHOP ON ROBOTIC AUTONOMOUS OBSERVATORIES, 2017 (2006)
Statistical recursive filtering estimation of detector offset nonuniformity in infrared imaging systems San Martín, C.; Torres S.N. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2006)
A neural network for nonuniformity and ghosting correction of infrared image sequences Torres S.N.; Sbarbaro D.G.; Pezoa, J. E. ConferencePaper STRING PROCESSING AND INFORMATION RETRIEVAL, SPIRE 2024 (2005)
A recursive least square adaptive filter for nonuniformity correction of infrared image sequences Torres F.; Torres S.N. ConferencePaper Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2005)
Real-time Kalman Filtering for nonuniformity correction on infrared image sequences: Performance and analysis Sobarzo S.K.; Torres S.N. ConferencePaper Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2005)
Adaptive Scene-Based Non-Uniformity Correction Method for Infrared-Focal Plane Arrays Torres S.N.; Vera, E. M.; Sobarzo S.K. ConferencePaper Proceedings of SPIE - The International Society for Optical Engineering (2003)
Ghosting reduction in adaptive non-uniformity correction of infrared focal-plane array image sequences Vera, E.; Torres, S. ConferencePaper ISI 2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 2, PROCEEDINGS (2003)


Experimental determination of IFOV and the diffraction limit of an infrared microscopic imaging system Ramirez, Wagner ConferencePoster (2016)
Experimental PSF of an infrared microscopic imaging system ConferencePoster (2016)
Infrared Microscopic imaging for human skin structural analysis during ageing Viafora, Laura ConferencePoster (2016)


Hide, seek, and discriminate underwater: Hyperspectral imaging characterization of Chilean pelagic fish species Torres, Sergio Neftali Proyecto (2022)
Spectral Infrared Multi-Camera Light Field Imaging System with Super Resolution capacity Torres, Sergio Neftali Proyecto (2022)
Identificacion en linea de fases fundidas mediante imageneologia hiper espectral Torres, Sergio Neftali Proyecto (2021)
Novel spectral sensors for copper smelters Torres, Sergio Neftali Proyecto (2018)
Development of Optoelectronic biosensors and correlation algorithms to measure the gold nanoparticle emitted spectrum to quantify antibiotic residues in raw milk Proyecto (2016)
DIGITAL SUPE-RESOLUTION AND NONUNIFORMITY CORRECTION BASED IN NATURAL SCENES STATISTICS FOR INFRARED MICROSCOPIC IMAGING. FONDECYT (1160613) Proyecto 2015-2017 Inv. Principal
INFRARED MICROSCOPIC IMAGING SYSTEM FONDECYT (1130507) Proyecto 2013-2016 Inv. Responsable
INSTRUMENTACIÓN PARA LA PIRO METALURGIA DEL COBRE FONDEF (IDEAS CA12) Proyecto 2013-2014 Inv. Principal
Spectral characterization of molten phases and reactions at high temperatures of interest in the control and diagnosis of copper pyrometallurgy processes Proyecto (2013)
CENTRO DE ÓPTICA Y FOTONICA CEFOP FONDAP (FB24-2008) Proyecto 2010-2019 Inv. Principal
CENTER FOR OPTICS AND PHOTONICS Saaevdra, Carlos Proyecto (2010)
MODEL-BASED REAL-TIME NONUNIFORMITY CORRECTION METHOD FOR STARING INFRARED FOCAL-PLANE-ARRAY IMAGING SENSORS FONDECYT (1100522) Proyecto 2010-2013 Inv. Responsable
FORTALECIMIENTO DE LAS BASES TECNOLÓGICAS PARA LA COMPETITIVIDAD DE LA INDUSTRIA PROCESADORA DE BIVALVOS MEDIANTE TECNOLOGÍA OPTO-ELECTRÓNICA REGIONAL (Innova Bio) Proyecto 2009-2010 Coinvestigador(a)
Optical Sensors for Chilean Sea Food Industry Proyecto (2009)
Photonics Technology for Biotechnology and Industry applications Proyecto (2008)
ÓPTICA E INFORMACIÓN CUÁNTICA Iniciativa Científica Milenio (NUCLEO MILENIO ICM P06-067) Proyecto 2008-2010 Coinvestigador(a)
PLATAFORMA DE VISUALIZACIÓN 3D CIENCIAS PARA LA ENSEÑANZA DE LAS CIENCIAS EN LA EDUCACIÓN BÁSICA. FONDEF (TE 06i-101) Proyecto 2007-2008 Subdirector(a)
TECNOLOGÍAS DE INFORMACIÓN FOTONICAS PARA SISTEMAS BIOTECNOLOGICOS Y INDUSTRIALES REGIONAL (Innova Bio) Proyecto 2007-2009 Director(a)
FILTRADO DE RUIDO ESPACIAL EN ARREGLOS OPTOELECTRONICOS CON SENSORES INFRARROJJOS FONDECYT (1060894) Proyecto 2006-2009 Inv. Responsable
FILTRADO DE RUIDO ESPACIAL EN ARREGLOS OPTOELECTRONICOS CON SENSORES INFRARROJJOS FONDECYT (7060120) Proyecto 2006-2007 Inv. Responsable
FORTALECIMIENTO DEL GRUPO DE RADIOMETRIA EN EL PROGRAMA DE DOCTORADO EN INGENIERÍA ELÉCTRICA. (ASTRONOMIA) ASTRONOMIA (30105006) Proyecto 2006-2007 Director(a)
ÓPTICA E INFORMACIÓN CUÁNTICA Iniciativa Científica Milenio (ICM P02-049) Proyecto 2005-2007 Coinvestigador(a)
DESARROLLO DE SISTEMAS DE CONTROL EN EQUIPOS DE COMBUSTIÓN, MEDIANTE ANÁLISIS FOTONICO EN LÍNEA DE LA LLAMA FONDEF (D03i-1106) Proyecto 2004-2006 Coinvestigador(a)
PLATAFORMA DE VISUALIZACIÓN VICE PARA LA ENSEÑANZA DE LA MATEMÁTICA FONDEF (TE 04i-101) Proyecto 2004-2006 Director(a)
ÓPTICA E INFORMACIÓN CUÁNTICA Iniciativa Científica Milenio (ICM P02-049) Proyecto 2004-2006 Coinvestigador(a)
ESTIMACION OPTIMA Y RECURSIVA DEL RUIDO ESPACIAL EN SISTEMAS DE IMAGENES CON SENSORES INFRARROJOS. FONDECYT (7020433) Proyecto 2002-2005 Inv. Responsable

Patricio Oyarzún

Profesor Titular

Facultad de Ingeniería

Universidad San Sebastián

Concepción, Chile

Oscar Farías

Profesor Asociado

Ingeniería Mecánica

Universidad de Concepción

Concepción, Chile

109

Sergio Torres

Profesor Titular

Departamento Electrico

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

cesar san martin

academcio

ingenieria electrica

universidad de la frontera

temuco, Chile

JORGE YAÑEZ

Profesor Titular

Analytical and Inorganic Chemistry

UNIVERSIDAD DE CONCEPCIÓN, FACULTAD DE CIENCIAS QUÍMICAS, DEPTO. QUÍ. ANALÍTICA E INORGÁNICA

Concepción, Chile

Jorge Pezoa

Associate Professor

Electrical Engineering

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Leonardo Bronfman

Full Professor

Astronomy

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS FÍSICAS Y MATEMÁTICAS

Santiago, Chile

Lorena Pradenas

Profesora Titular

Ingeniería Industrial

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Maria Gallardo

Vicerrectora

Vicerrectoría Investigación y Postgrado

Universidad de Atacama

Copiapó, Chile

Simon Casassus

Profesor Titular

Astronomía

DEPARTAMENTO DE ASTRONOMÍA, UNIVERSIDAD DE CHILE

Santiago, Chile

Daniel Sbarbaro

Professor

Electrical Engineering

Universidad de Concepcion

Concepcion, Chile

Roberto Parra

Full Professor

Metallurgical Engr.

University of Concepción

Concepción, Chile

Luis Arias

Associate Professor

Electrical Engineering

University of Concepción

Concepción, Chile

Carlos Saavedra

Full Professor

Physics

Universidad de Concepcion

Concepción, Chile

Juan Staforelli

Académico

Ciencias Físicas

Universidad de Concepción

concepción, Chile

Rodrigo Reeves

Profesor Asociado

Astronomía

Universidad de Concepcion

Concepcion, Chile

Ricardo Bustos

Profesor Asociado

Ingeniería Eléctrica

Universidad Católica de la Santísima Concepción

Concepción, Chile

Esteban Vera

Associate Professor

School of Electrical Engineering

Pontificia Universidad Catolica de Valparaiso

Valparaiso, Chile

Sebastian Godoy

Associate Professor

Electrical Engineering

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

Carlos Toro

Director de Carrera de Ingeniería en Automatización y Robótica y Académico

Ingeniería

Universidad Andrés Bello

Concepción, Chile

Silvia Restrepo

Académica

Departamento de Ingeniería Eléctrica

Universidad Católica de la Santisima Concepción

Concepción, Chile

pablo coelho

Profesor asistente

Ingeniería, arquitectura y diseño

Universidad San Sebastián

Concepción, Chile

Braulio Contreras

Investigador

Ingeniería en Biotecnología

Universidad San Sebastián

Concepción, Chile

Víctor Parra

Profesor

Departamento de Ingeniería Metalúrgica

Universidad de Concepción

Concepción, Chile

EDUARDO BALLADARES

PROFESOR ASOCIADO

INGENIERIA METALURGICA

UNIVERSIDAD DE CONCEPCION

CONCEPCION, Chile

Pablo Meza

Associate Professor

Departamento de Ingeniería Eléctrica

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile

Miguel Figueroa

Profesor Titular

Departamento de Ingeniería Eléctrica

Universidad de Concepción

Concepción, Chile

Ignacio Sanhueza

Ingeniero de Desarrollo

Facultad de Ingeniería

Universidad de Concepción

Concepción, Chile

Rodrigo Fuentes

Investigador Asociado

Departamento de Física

Universidad de Concepción

Concepción, Chile

Gabriel Saavedra

Profesor asociado

Departamento de ingeniería electrica

Universidad de Concepción

Concepción, Chile

German Velasquez

ACADEMICO

Universidad de Concepción

Concepción, Chile

Pablo Solano

Associate Professor

Física

Universidad de Concepción

Concepción, Chile

Anselmo Jara

Investigador en Tecnología de la Información

Ingeniería Eléctrica

Universidad de Concepción

Concepción, Chile

Francisco Pérez

Postdoc

Ingeniería Eléctrica

Universidad de Concepción

Conncepción, Chile

Guillermo Machuca

Académico

Facultad de Ingeniería

Universidad de Atacama

Copiapo, Chile

Christopher Flores

Professor

Universidad del Bío-Bío

Concepción, Chile

Gonzalo Reyes

Ingeniero de Proyectos

Ingeniería Metalúrgica

Universidad de Concepción

Concepcion, Chile

Jonnathan Álvarez

Profesor Asistente

Instituto de Geología Económica Aplicada

Universidad de Concepción

Concepción, Chile

Felipe Lamas

Profesor Part-Time

Ingeniería Eléctrica

Universidad de Concepción

Concepción, Chile

Diego Ramirez

Head

CityLab Biobio

Corporación Ciudades

Concepción, Chile

Wagner Ramírez

Postdoctoral Reseacher

Departament of Antennas and Circuits

VTT Technical Research Centre of Finland

Helsinki, Finlandia

Sergio Neftali Torres Inostroza

Líneas de Investigación

Educación

Ingenieria, The University of Dayton. Estados Unidos, 2000

Ingeniería Eléctrica , The University of Dayton . Estados Unidos, 1996

Experiencia Académica

Profesor Titular Full Time

Experiencia Profesional

Profesor Titular Full Time

Visitor Researcher Full Time

Research assistant Full Time

Research assistant Other

Formación de Capital Humano

Difusión y Transferencia

Premios y Distinciones

FELLOW SPIE

Article (58)

ConferencePaper (45)

ConferencePoster (3)

Proyecto (26)

DIGITAL SUPE-RESOLUTION AND NONUNIFORMITY CORRECTION BASED IN NATURAL SCENES STATISTICS FOR INFRARED MICROSCOPIC IMAGING.

INFRARED MICROSCOPIC IMAGING SYSTEM

INSTRUMENTACIÓN PARA LA PIRO METALURGIA DEL COBRE

CENTRO DE ÓPTICA Y FOTONICA CEFOP

MODEL-BASED REAL-TIME NONUNIFORMITY CORRECTION METHOD FOR STARING INFRARED FOCAL-PLANE-ARRAY IMAGING SENSORS

FORTALECIMIENTO DE LAS BASES TECNOLÓGICAS PARA LA COMPETITIVIDAD DE LA INDUSTRIA PROCESADORA DE BIVALVOS MEDIANTE TECNOLOGÍA OPTO-ELECTRÓNICA

ÓPTICA E INFORMACIÓN CUÁNTICA

PLATAFORMA DE VISUALIZACIÓN 3D CIENCIAS PARA LA ENSEÑANZA DE LAS CIENCIAS EN LA EDUCACIÓN BÁSICA.

TECNOLOGÍAS DE INFORMACIÓN FOTONICAS PARA SISTEMAS BIOTECNOLOGICOS Y INDUSTRIALES

FILTRADO DE RUIDO ESPACIAL EN ARREGLOS OPTOELECTRONICOS CON SENSORES INFRARROJJOS

FILTRADO DE RUIDO ESPACIAL EN ARREGLOS OPTOELECTRONICOS CON SENSORES INFRARROJJOS

FORTALECIMIENTO DEL GRUPO DE RADIOMETRIA EN EL PROGRAMA DE DOCTORADO EN INGENIERÍA ELÉCTRICA. (ASTRONOMIA)

ÓPTICA E INFORMACIÓN CUÁNTICA

DESARROLLO DE SISTEMAS DE CONTROL EN EQUIPOS DE COMBUSTIÓN, MEDIANTE ANÁLISIS FOTONICO EN LÍNEA DE LA LLAMA

PLATAFORMA DE VISUALIZACIÓN VICE PARA LA ENSEÑANZA DE LA MATEMÁTICA