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Patricio Alejandro Loncomilla Zambrana

Investigador asociado

UNIVERSIDAD DE CHILE

Santiago, Chile

Robotics; Computer vision; Mobile Robotics; Robot Vision; Learning in Robotics & Autonomous Systems; Deep learning; Deep reinforcement learning

Doctorado en Ingenieria Electrica, UNIVERSIDAD DE CHILE. Chile, 2011
Ingeniero civil electricista, UNIVERSIDAD DE CHILE. Chile, 2006
Licenciatura en ciencias de la ingenieria, UNIVERSIDAD DE CHILE. Chile, 2005

Postdoctorado Full Time

UNIVERSIDAD DE CHILE

Advanced Mining Technology Center

Santiago, Chile

2012 - 2013
Investigador part time Part Time

UNIVERSIDAD DE CHILE

Advanced Mining Technology Center

Santiago, Chile

2014 - 2018
Investigador asociado Full Time

UNIVERSIDAD DE CHILE

Advanced Mining Technology Center

Santiago, Chile

2018 - At present

Also, I have co-directed PhD theses from Loreto Sanchez, Wilma Pairo and Luz Martinez. I have co-directed master thesis from Marcelo Saavedra and José Díaz. I have co-directed undergraduate thesis from Claudia Soto, Nicolas Oyharcabal, Javier Smith and Matías Cornejo.
I have been assistant teacher on undergraduate (11) and graduate (15) courses, including Procesamiento Avanzado de Imagenes (graduate course) from 2005 to the present.


Autonomous detection and loading of ore piles with load-haul-dump machines in Room & Pillar mines Cardenas, Daniel; Loncomilla, Patricio; Inostroza, Felipe; Parra-Tsunekawa, Isao; Ruiz-del-Solar, Javier Article ISI JOURNAL OF FIELD ROBOTICS (2023)
Human Pose Estimation Using Thermal Images Smith, Javier; Loncomilla, Patricio; Ruiz-Del-Solar, Javier Article ISI IEEE ACCESS (2023)
Detecting rocks in challenging mining environments using convolutional neural networks and ellipses as an alternative to bounding boxes Loncomilla, Patricio; Samtani, Pavan; Ruiz-del-Solar, Javier Article ISI EXPERT SYSTEMS WITH APPLICATIONS (2022)
Rocky-CenterNet: Detecting rocks using convolutional neural networks and ellipses[Formula presented] LONCOMILLA-ZAMBRANO, PATRICIO ALEJANDRO; Samtani, Pavan; RUIZ DEL SOLAR-SAN MARTIN, JAVIER Article SCOPUS Software Impacts (2022)
Are Cursorial Birds Good Kinematic Models of Non-Avian Theropods? Grossi, Bruno; Loncomilla, Patricio; Canals, Mauricio; Ruiz-Del-Solar, Javier Article ISI SCIELO SCOPUS INTERNATIONAL JOURNAL OF MORPHOLOGY (2019)
A Bayesian based Methodology for Indirect Object Search Loncomilla, Patricio; Ruiz-del-Solar, Javier; Saavedra A, Marcelo Article ISI SCOPUS JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS (2018)
A Delay-Free and Robust Object Tracking Approach for Robotics Applications Pairo, W; Loncomilla, P; del Solar J.R. Article SCOPUS Journal of Intelligent and Robotic Systems: Theory and Applications (2018)
Object recognition using local invariant features for robotic applications: A survey Loncomilla, Patricio; Ruiz-del-Solar, Javier; Martínez, Luz Article ISI SCOPUS PATTERN RECOGNITION (2016)
A Novel Methodology for Assessing the Fall Risk Using Low-Cost and Off-the-Shelf Devices Loncomilla, P; Tapia C.; Daud, O; Ruiz del Solar, J Article ISI SCOPUS IEEE TRANSACTIONS ON HUMAN-MACHINE SYSTEMS (2014)
Visual SLAM Based on Rigid-Body 3D Landmarks Loncomilla, P; del Solar J.R. Article ISI SCOPUS Journal of Intelligent and Robotic Systems: Theory and Applications (2012)
Play Ball! Robot Detection System in the Soccer Domain Ruiz del Solar, J; Verschae R.; Arenas, M; Loncomilla, P Article ISI SCOPUS IEEE Robotics and Automation Magazine (2010)
VISUAL DETECTION OF LEGGED ROBOTS AND ITS APPLICATION TO ROBOT SOCCER PLAYING AND REFEREEING Ruiz del Solar, J; Arenas, M; Verschae R.; Loncomilla, P Article ISI SCOPUS International Journal of Humanoid Robotics (2010)
Robot Head Pose Detection and Gaze Direction Determination Using Local Invariant Features Ruiz del Solar, J; Loncomilla, P Article ISI SCOPUS ADVANCED ROBOTICS (2009)
A fast probabilistic model for hypothesis rejection in SIFT-based object recognition Loncomilla, P; Ruiz del Solar, J Article ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2006)
Estimating tonal prosodic discontinuities in Spanish using HMM Bassi A.; Yoma, NB; Loncomilla, P Article ISI SCOPUS SPEECH COMMUNICATION (2006)
Gaze direction determination of opponents and teammates in robot soccer Loncomilla, P; Ruiz del Solar, J Article ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2006)
Improving SIFT-based object recognition for robot applications Loncomilla, P; Ruiz del Solar, J Article ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2005)


YoloSPoC: Recognition of Multiple Object Instances by Using Yolo-Based Proposals and Deep SPoC-Based Descriptors Loncomilla, P; Ruiz-del-Solar J. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2019)
Object recognition for manipulation tasks in real domestic settings: A comparative study Martinez L.; Loncomilla, P; Ruiz-del-Solar J. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2015)
Person Following by Mobile Robots: Analysis of Visual and Range Tracking Methods and Technologies Pairo, W; Ruiz del Solar, J; Verschae R.; Correa M.; Loncomilla, P ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2014)
Semantic Object Search Using Semantic Categories and Spatial Relations between Objects Loncomilla, P; Saavedra M.; Ruiz del Solar, J ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2014)
A Bayesian framework for informed search using convolutions between observation likelihoods and spatial relation masks Ruiz-del-Solar J.; Loncomilla, P; Saavedra M. ConferencePaper ISI SCOPUS 2013 16th International Conference on Advanced Robotics, ICAR 2013 (2013)
Thermal face recognition using local interest points and descriptors for HRI applications Hermosilla, G; Loncomilla, P; Ruiz-Del-Solar J. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2011)
Applying SIFT Descriptors to Stellar Image Matching Ruiz del Solar, J; Loncomilla, P; Zorzi P. ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2008)
Fingerprint Verification Using Local Interest Points and Descriptors Ruiz del Solar, J; Loncomilla, P; Devia C. ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2008)
Offline Signature Verification Using Local Interest Points and Descriptors Ruiz del Solar, J; Devia C.; Loncomilla, P; Concha, F ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2008)
Robust object recognition using wide baseline matching for RoboCup applications Loncomilla, P; Ruiz del Solar, J ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2008)
A new approach for fingerprint verification based on wide baseline matching using local interest points and descriptors Ruiz del Solar, J; Loncomilla, P; Devia C. ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2007)
An automated refereeing and analysis tool for the Four-Legged league Ruiz del Solar, J; Loncomilla, P; Vallejos P. ConferencePaper ISI BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2007)
UChile1 strikes back, 2006 team description paper Ruiz del Solar, J; Guerrero, P.; Vallejos P.; Loncomilla, P; Pahna-Amestoy, R; Astudillo, P; Dodds, R; Testart, J; Monasterio D.; Marinkovic, A ConferencePaper ISI 2006 IEEE 3rd Latin American Robotics Symposium (2006)


A Survey on Deep Learning Methods for Robot Vision Ruiz-del-Solar, Javier; Loncomilla, Patricio; Soto, Naiomi Monograph (2018)


Deep Learning of Complex Behaviors in Robotics Ruiz del Solar, Javier; Loncomilla, Patricio Proyecto (2020)
Operación Autónoma de Martillos Pica-Roca basada en Técnicas de Aprendizaje Reforzado Ruiz del Solar, Javier; Mascaro, Mauricio; Loncomilla, Patricio; Parra, Sebastián Proyecto (2020)
Sistema de carguío autónomo para cargadores frontales de bajo perfil Ruiz-del-Solar, Javier; Loncomilla, Patricio Proyecto (2017)
Sistema de Cómputo para Deep Learning basado en Cluster NVIDIA DGX-1 Ruiz del Solar, Javier; Mc Phee J.; Adams, Martin; Loncomilla, Patricio; Mendoza, P; Verschae, Rodrigo Proyecto (2017)
OBJECT RECOGNITION FOR HIGHLY DEMANDING ROBOTICS APPLICATIONS FONDECYT (1161500) Proyecto 2016-2019 Coinvestigador(a)
Object Recognition for highly demanding Robotics Applications Ruiz-del-Solar, Javier; Loncomilla, Patricio Proyecto (2016)
Semantic perception and mapping for mobile robots in unconstrained environments Ruiz-del-Solar, Javier; Loncomilla, Patricio Proyecto (2013)
SEMANTIC PERCEPTION AND MAPPING FOR MOBILE ROBOTS IN UNCONSTRAINED ENVIRONMENTS FONDECYT (1130153) Proyecto 2013-2016 Coinvestigador(a)
ROBUST AND FAST VISION SYSTEMS FOR HUMANOID ROBOTS FONDECYT (1090250) Proyecto 2009-2013 Tesista
RECONOCIMIENTO DE CARAS EN AMBIENTES NO CONTROLADOS FONDECYT (1030500) Proyecto 2003-2005 Tesista
RECONOCIMIENTO DE VOZ EN INTERFASES CONVENCIONALES DE ULTIMA GENERACION PARA ACCESO A BASES DE DATOS EN INTERNET FONDECYT (1030956) Proyecto 2003-2007 Personal técnico y/o de apoyo