Man

Sergio Neftali Torres Inostroza

Profesor Titular

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Líneas de Investigación


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

Educación

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

Experiencia Académica

  •   Profesor Titular Full Time

    UNIVERSIDAD DE CONCEPCIÓN

    Ingeniería

    Concepción , Chile

    1987 - A la fecha

Experiencia Profesional

  •   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

Formación de Capital Humano


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


Difusión y Transferencia


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.


Premios y Distinciones

  •   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


 

Article (58)

A Spatial-Spectral Classification Method Based on Deep Learning for Controlling Pelagic Fish Landings in Chile
Copper concentrate dual-band joint classification using reflectance hyperspectral images in the VIS-NIR and SWIR bands
Digital Classification of Chilean Pelagic Species in Fishing Landing Lines
Radiometric Methods for High Temperature Flame Estimation: Robustness Analysis and Application to an Industrial Flash Smelting Furnace
Dual Reconstructive Autoencoder for Crowd Localization and Estimation in Density and FIDT Maps
Enhanced elemental and mineralogical imaging of Cu-mineralized rocks by coupling mu-LIBS and HSI
Three-dimensional point spread function estimation method for mid-wave infrared microscope imaging
A Radiometric Technique for Monitoring the Desulfurization Process of Blister Copper
A Reference-Free Image Index to Simultaneously Quantify Infrared-Imaging Fixed-Pattern-Noise and Blur Artifacts
Copper Oxide Spectral Emission Detection in Chalcopyrite and Copper Concentrate Combustion
Sensors and Process Control in Copper Smelters: A Review of Current Systems and Some Opportunities
Improved Antibiotic Detection in Raw Milk Using Machine Learning Tools over the Absorption Spectra of a Problem-Specific Nanobiosensor
Multiplanar full-field blur correction method for infrared microscopy imaging
On the Detection of Spectral Emissions of Iron Oxides in Combustion Experiments of Pyrite Concentrates
A Unified Method for Digital Super-Resolution and Restoration in Infrared Microscopy Imaging
Cryogenic Operation of a Millimeter-Wave SiGe BiCMOS Low-Noise Amplifier
Flash Smelting Copper Concentrates Spectral Emission Measurements
Flash Smelting Copper Concentrates Spectral Emission Measurements
Infrared Microscopy Imaging of Index-Finger Pads
Joint de-blurring and nonuniformity correction method for infrared microscopy imaging
Joint deblurring and nouniformity correction method for infrared microscopy imaging
Slight pH Fluctuations in the Gold Nanoparticle Synthesis Process Influence the Performance of the Citrate Reduction Method
Infrared light field imaging system free of fixed-pattern-noise
Infrared light field imaging system free of fixed-pattern noise
A machine vision system for automatic detection of parasites Edotea magellanica in shell-off cooked clam Mulinia edulis
Multidimensional stripping noise compensation in hyper spectral imaging: Exploiting hypercubes´ spatial, spectral, and temporal redundancy
Embedded nonuniformity correction in infrared focal plane arrays using the Constant Range algorithm
Features for instantaneous emissions of low-level infrared signals of glucokinase enzyme from pyrococcus furiosus
Simultaneous digital super-resolution and nonuniformity correction for infrared imaging systems
Characterization of Chromobacterium violaceum pigment through a hyperspectral imaging system
Empirical Frequency Domain Model for Fixed-Pattern Noise in Infrared Focal Plane Arrays
Empirical Frequency Domian Model for Fixed Pattern Noyse in Infrared Focal Plane Arrays
Flame spectra-temperature estimation based on a color imaging camera and a spectral reconstruction technique
Modeling and Compensating Non-Uniformity in Push-broom NIR Hyperspectral Imaging System
Two color Satellite ranging measurements at 10Hz and 100Hz at TIGO
Hyperspectral transmittance imaging of the shell-free cooked clam Mulinia edulis for parasite detection
Maximizing Coverage of a Single Frequency Network for Digital Television Services
Removing baseline flame's spectrum by using advanced recovering spectrum techniques
Flame sensing and combustion-process monitoring by using a Photodiodes based Sensor
On the spectral bands measurements for combustion monitoring
Total variation approach for adaptive nonuniformity correction in focal-plane arrays
Block-recursive filtering for offset nonuniformity estimation in infrared imaging systems: Theory and implementation
Multipath routing for eVLBI
Superresolution imaging in optical tweezers using high-speed cameras
Noise Cancelation Based Nonuniformity Correction Algorithm for Infrared Focal-Plane Arrays
Photodiode-based sensor for flame sensing and combustion-process monitoring
Statistical recursive filtering for offset nonuniformity estimation in infrared focal-plane-array sensors
Implications of the cosmic background imager polarization data
Multimodel Kalman Filtering for Adaptive Nonuniformity Correction in Infrared Sensors
A Neural Network for Nonuniformity and Ghosting Correction of Infrared Image Sequences
Fast adaptive nonuniformity correction for infrared focal-plane array detectors
Image pattern recognition with separable trade-off correlation filters
Information-theoretic criterion for the performance of single-photon avalanche photodiodes
An Enhancement to the Constant Range Method for Nonuniformity Correction of Infrared Image Sequences
Extended mosaic observations with the Cosmic Background Imager
Multi-model adaptive estimation for nonuniformity correction of infrared image sequences
Polarization observations with the cosmic background imager
Real-time Kalman filtering for nonuniformity correction in infrared focal-plane arrays

ConferencePaper (45)

A deep learning based software for catch control of small scale fishing boats in Chile
A prototype for crowd location and counting via deep learning over 5G AS network using 24/7 panoramic imaging for crowd handling during earthquakes
Using Infrared Light Field Imaging to remove FPN
Crowd detection and estimation for na earthquake early warning system using deep learning
Automatic Near Infrared Hyperspectral Imaging Analisys of Cooper Concentrate
Restoration and digital super-resolution for infrared microscopy imaging
Experimental study of molten matte spectrum and its relationship with composition
Infrared microscopy for recognizing anatomical structures in thermal maps of index finger pads
Online temperature measurements during copper concentrate flash combustion at laboratory scale by a spectral technique
Hyperspectral near infrared imaging applied to GSR
Non-contact Measurement Technique for Enzymatic Reaction of Glucokinase
Super-resolution in infrared imaging systems affected by nonuniformity
Spatial and frequency domain metrics for assessing fixed-pattern noise in infrared images
A hardware Kalman-based offset estimator for nonuniformity correction on IRFPA
An experimental validation of the Gauss-Markov model for nonuniformity noise in infrared focal plane array sensors
Automated parasites detection in clams by transillumination imaging and pattern classification
Compensating internal temperature effects in uncooled microbolometer-based infrared cameras
On the thermal-offset in NIR hyperspectral cameras
A Frequency Domain Model for the Spatial Fixed-pattern Noise in Infrared Focal Plane Arrays
A Multidimensional Approach for Striping Noise Compensation in Hyperspectral Imaging Devices
Infrared focal plane array imaging system characterization by means of a blackbody radiator
On the flame spectrum recovery by using a low-spectral resolution sensor
Thermal Characterization of a NIR Hyperspectral Camera
Thermal noise estimation and removal in MRI: A noise cancellation approach
A Quantitative Evaluation of Fixed-Pattern Noise Reduction Methods in Imaging Systems
Superresolution imaging and force characterization of optical tweezers using high-speed cameras
A measuring method based on photodiodes for the diagnostic of optimal combustion conditions
Extended Recursive Filtering Estimation of Detector Offset Nonuniformity in Infrared Imaging Systems
Improved infrared face identification performance using nonuniformity correction techniques
Model-based Correlation Measure for Gain and Offset Nonuniformity in Infrared Focal-Plane-Array Sensors
Subpixel accuracy analysis of phase correlation registration methods applied to aliased imagery
Adaptive color space transform using independent component analysis
Adaptive color space transform using independent component analysis - art. no. 64970P
An effective reference-free performance metric for non-uniformity correction algorithms in infrared imaging system
Model-based correlation measure for nonuniformity gain and offset parameters of infrared focal-plane-array sensors
Nonuniformity correction algorithm based on a noise-cancellation system for infrared focal-plane arrays
A RLS filter for nonuniformity and ghosting correction of infrared image sequences
EVLBI development in TIGO
Polarization spectrum of CMB obtained from the Cosmic Background Imager
Statistical recursive filtering estimation of detector offset nonuniformity in infrared imaging systems
A neural network for nonuniformity and ghosting correction of infrared image sequences
A recursive least square adaptive filter for nonuniformity correction of infrared image sequences
Real-time Kalman Filtering for nonuniformity correction on infrared image sequences: Performance and analysis
Adaptive Scene-Based Non-Uniformity Correction Method for Infrared-Focal Plane Arrays
Ghosting reduction in adaptive non-uniformity correction of infrared focal-plane array image sequences

ConferencePoster (3)

Experimental determination of IFOV and the diffraction limit of an infrared microscopic imaging system
Experimental PSF of an infrared microscopic imaging system
Infrared Microscopic imaging for human skin structural analysis during ageing

Proyecto (26)

Hide, seek, and discriminate underwater: Hyperspectral imaging characterization of Chilean pelagic fish species
Spectral Infrared Multi-Camera Light Field Imaging System with Super Resolution capacity
Identificacion en linea de fases fundidas mediante imageneologia hiper espectral
Novel spectral sensors for copper smelters
Development of Optoelectronic biosensors and correlation algorithms to measure the gold nanoparticle emitted spectrum to quantify antibiotic residues in raw milk
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
Spectral characterization of molten phases and reactions at high temperatures of interest in the control and diagnosis of copper pyrometallurgy processes
CENTRO DE ÓPTICA Y FOTONICA CEFOP
CENTER FOR OPTICS AND PHOTONICS
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
Optical Sensors for Chilean Sea Food Industry
Photonics Technology for Biotechnology and Industry applications
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
ÓPTICA E INFORMACIÓN CUÁNTICA
ESTIMACION OPTIMA Y RECURSIVA DEL RUIDO ESPACIAL EN SISTEMAS DE IMAGENES CON SENSORES INFRARROJOS.
109
Sergio Torres

Profesor Titular

Departamento Electrico

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

13
Jorge Pezoa

Associate Professor

Electrical Engineering

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

12
Daniel Sbarbaro

Professor

Electrical Engineering

Universidad de Concepcion

Concepcion, Chile

10
Pablo Meza

Associate Professor

Departamento de Ingeniería Eléctrica

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile

9
Guillermo Machuca

Postdoctorado

Facultad de Ingeniería y Tecnología

Universidad San Sebastián

Concepción, Chile

8
Esteban Vera

Associate Professor

School of Electrical Engineering

Pontificia Universidad Catolica de Valparaiso

Valparaiso, Chile

7
Luis Arias

Associate Professor

Electrical Engineering

University of Concepción

Concepción, Chile

7
pablo coelho

Profesor asistente

Ingeniería y tecnología

Universidad San Sebastián

Concepción, Chile

7
EDUARDO BALLADARES

PROFESOR ASOCIADO

INGENIERIA METALURGICA

UNIVERSIDAD DE CONCEPCION

CONCEPCION, Chile

6
Anselmo Jara

Investigador en Tecnología de la Información

Ingeniería Eléctrica

Universidad de Concepción

Concepción, Chile

6
Rodrigo Reeves

Profesor Asociado

Astronomía

Universidad de Concepcion

Concepcion, Chile

5
Juan Staforelli

Académico

Ciencias Físicas

Universidad de Concepción

concepción, Chile

5
Roberto Parra

Full Professor

Metallurgical Engr.

University of Concepción

Concepción, Chile

5
LEONARDO Bronfman

Full Professor

Astronomy

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS FÍSICAS Y MATEMÁTICAS

Santiago, Chile

5
Francisco Pérez

Postdoc

Ingeniería Eléctrica

Universidad de Concepción

Conncepción, Chile

4
Sebastian Godoy

Associate Professor

Electrical Engineering

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

4
Ricardo Bustos

Profesor Asociado

Ingeniería Eléctrica

Universidad Católica de la Santísima Concepción

Concepción, Chile

3
Carlos Toro

Profesor

Universidad Tecnológica de Chile INACAP

Concepción, Chile

3
Miguel Figueroa

Profesor Titular

Departamento de Ingeniería Eléctrica

Universidad de Concepción

Concepción, Chile

2
Carlos Saavedra

Full Professor

Physics

Universidad de Concepcion

Concepción, Chile

2
Gonzalo Reyes

Ingeniero de Proyectos

Ingeniería Metalúrgica

Universidad de Concepción

Concepcion, Chile

2
Patricio Oyarzún

Profesor Asociado

Facultad de Ingeniería y Tecnología

Universidad San Sebastián

Concepción, Chile

2
Simon Casassus

Profesor Titular

Astronomía

DEPARTAMENTO DE ASTRONOMÍA, UNIVERSIDAD DE CHILE

Santiago, Chile

2
Víctor Parra

Profesor

Departamento de Ingeniería Metalúrgica

Universidad de Concepción

Concepción, Chile

1
Rodrigo Fuentes

Investigador Asociado

Departamento de Física

Universidad de Concepción

Concepción, Chile

1
Pablo Solano

Profesor Asistente

Física

Universidad de Concepción

Concepción, Chile

1
Ignacio Sanhueza

Ingeniero de Desarrollo

Facultad de Ingeniería

Universidad de Concepción

Concepción, Chile

1
German Velasquez

ACADEMICO

Universidad de Concepción

Concepción, Chile

1
Lorena Pradenas

Profesora Titular

Ingeniería Industrial

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Jonnathan Álvarez

Profesor Asistente

Instituto de Geología Económica Aplicada

Universidad de Concepción

Concepción, Chile

1
Oscar Farías

Profesor Asociado

Ingeniería Mecánica

Universidad de Concepción

Concepción, Chile

1
Gabriel Saavedra

Profesor asistente

Departamento de ingeniería electrica

Universidad de Concepción

Concepción, Chile

1
Felipe Lamas

Profesor Part-Time

Ingeniería Eléctrica

Universidad de Concepción

Concepción, Chile

1
Braulio Contreras

Investigador

Ingeniería en Biotecnología

Universidad San Sebastián

Concepción, Chile