Research

International Publications

2019

• [102] Martínez, L., Ruiz-del-Solar, J., Sun, L., Siebert, J.P., Aragon-Camarasa, G. Continuous Perception for Deformable Objects Understanding.
• [101] Pairo, W., Loncomilla, P., and Ruiz-del-Solar, J. A Delay-Free and Robust Object Tracking Approach for Robotics Applications.
• [100] Leiva, F., Lobos-Tsunekawa, K., Ruiz-del-Solar, J. Collision Avoidance for Indoor Service Robots through Multimodal Deep Reinforcement Learning.
• [99] Loncomilla, P., Ruiz-del-Solar, J. YoloSPoC: Recognition of multiple object instances by using yolo-based proposals and deep SPoC-based descriptors.

2018

• [98] Cristopher Gómez, Matías Mattamala, Tim Resink and Javier Ruiz-Del-Solar. Visual SLAM-based Localization and Navigation for Service Robots: The Pepper Case.
• [97] Esteban Reyes, Cristopher Gómez, Esteban Norambuena and Javier Ruiz-Del-Solar. Near Real-Time Object Recognition for Pepper based on Deep Neural Networks Running on a Backpack.
• [96] Francisco Leiva, Nicolás Cruz, Ignacio Bugueño and Javier Ruiz-Del-Solar. Playing Soccer without Colors in the SPL: A Convolutional Neural Network Approach.
• [95] Matías Pavez, Javier Ruiz-Del-Solar, Victoria Amo and Felix Meyer Zu Driehausen. Towards Long-Term Memory for Social Robots: Proposing a New Challenge for the RoboCup@Home League.

2017

• [94] Tapia, C., Daud, O., Ruiz-del-Solar, J., (2017). EMG Signal filtering based on Independent Component Analysis and Empirical Mode Decomposition for the Estimation of Motor Activation Patterns, Journal of Medical and Biological Engineering, 37(1), 140-155 (DOI 10.1007/s40846-016-0201-5).
• [93] Hermosilla, G., Ruiz-del-Solar, J., Verschae, R. (2017). An enhanced representation of thermal faces for improving local appearance-based face recognition, Intelligent Automation & Soft Computing, Vol. 23, Issue 1, pp. 1-12, 2017. (DOI:10.1080/10798587.2015.1110288)

2016

• [92] Leottau-Forero, L., Vatsyayan, A., Ruiz-del-Solar, J., Babuska, R. (2016). A Study of Decentralized Reinforcement Learning Applied to Mobile Robots. RoboCup Symposium 2016 (in press).
• [91] Cano, P., Ruiz-del-Solar, J. (2016). Robust Tracking of Multiple Soccer Robots using Random Finite Sets. RoboCup Symposium 2016 (in press).
• [90] Celemin, C., Ruiz-del-Solar J. (2016). Extending COACH to Address Challenging Learning Problems, 2016 IEEE LA-CCI (Latin American Conference on Computational Intelligence), Nov. 2-4 2016, Cartagena, Colombia.
• [89] Celemin, C., Ruiz-del-Solar J. (2016). Interactive Learning using COACH: Towards Machine Learners that outperform Human Teachers, 25th IEEE Int. Symposium on Robot and Human Interactive Communication - RO-MAN 2016, August 26 – 31, 2016, New York, USA.
• [88] Hermosilla, G., Ruiz-del-Solar, J., Verschae, R. (2016). An enhanced representation of thermal faces for improving local appearance-based face recognition, Intelligent Automation & Soft Computing, (DOI:10.1080/10798587.2015.1110288; Published online: 14 Dec 2015).[pdf]
• [87] Delpiano, J., Pizarro, L., Verschae, R., Ruiz-del-Solar, J., (2016). Multi-objective optimization for parameter selection and characterization of optical flow methods, Applied Soft Computing, Vol. 46, Sept. 2016, pp. 1067-1078. ((doi:10.1016/j.asoc.2016.01.037).[pdf]
• [86] Loncomilla, P., Ruiz-del-Solar, J. and Martínez, L., Object Recognition using Local Invariant Features for Robotic Applications: A Survey, Pattern Recognition, Vol. 60, Dec. 2016, pp. 499-514 (doi: 10.1016/j.patcog.2016.05.021).[pdf]
• [85] Correa, M., Ruiz-del-Solar, J., Verschae, R. (2016). A Realistic Virtual Environment for Evaluating Face Analysis Systems under Dynamic Conditions, Pattern Recognition, Vol. 52, April 2016, pp. 160-173. (ISI).[pdf]

2015

• [84] Verschae, R., Ruiz-del-Solar, J. (2015). Object Detection: Current and Future Directions, Frontiers in Robotics and AI, Article 29, Vol. 2, Nov. 2015.[pdf]
• [83] Iocchi, L., Holz, D., Ruiz-del-Solar, J., Sugiura, K., van der Zant, T., (2015). RoboCup@Home: Analysis and Results of Evolving Competitions for Domestic and Service Robots, Artificial Intelligence, Vol. 229, Dec. 2015, pp. 258–281. (ISI).[pdf]
• [82] Ruiz-del-Solar, J., and Weitzenfeled, A. (2015), Special Issue on Advanced Robotics, Journal of Intelligent and Robotic Systems, Vol. 77, No. 1, pp. 3–4.[pdf]
• [81] Sanchez, M.L., Correa, M., Martínez, L., Ruiz-del-Solar, J. (2015). An Episodic Long-Term Memory for Robots: The Bender Case. RoboCup Symposium 2015, 23 July 2015, Hefei, China (CD Proceedings).[pdf]
• [80] Wachsmuth, S., Holz, D., Rudinac, M., Ruiz-del-Solar, J. (2015). RoboCup@Home – Benchmarking Domestic Service Robots, AAAI, January 25-26, Austin, TX, USA.[pdf]

2014

• [79] Iocchi, L., Ruiz-del-Solar, J., and van der Zant, T. (2014). Advances in Domestic Service Robots in the Real World, Journal of Intelligent and Robotic Systems, Vol. 76, No. 1, pp. 3-4, Oct. 2014. .[pdf]
• [78] Loncomilla, P., Tapia, C., Daud, O., Ruiz-del-Solar, J. (2014). A Novel Methodology for Assessing the Fall Risk using Low-Cost and Off-the-Shelf Devices, IEEE Trans. on Human-Machine Systems, Vol. 44, No. 3, pp. 406-415, June 2014. (ISI).[pdf]
• [77] Salah, A.A., Oudeyer, P.-Y., Meriçli, Ç., Ruiz-del Solar, J. (2014). Guest Editorial: Behavior Understanding and Developmental Robotics, IEEE Trans. on Autonomous Mental Development, Vol. 6, No. 77-78, pp. 1-2, June 2014. .[pdf]
• [76] Holz, D., Ruiz-del-Solar, J., Sugiura, K. and Wachsmuth, S. (2014). On Robocup@hHome – Past, present and future of a scientific competition for service robots. Lecture Notes in Computer Science 8992 (RoboCup Symposium 2014), pp. 686-697..[pdf]
• [75] Holz, D., Iocchi, L., Ruiz-del-Solar, J., Sugiura, K., van der Zant, T. (2014). RoboCup@Home - a competition as a testbed for domestic service robot, 1st International Workshop on Intelligent Robot Assistants, 15th July, 2014, Padova, Italy.[pdf]
• [74] Delpiano, J., Verschae, R., Ruiz-del-Solar, J., Pizzaro, L. (2014). Multi-Objective Optimization for Characterization of Optical Flow Methods, VISAPP 2014, 5-8 January, Lisbon, Portugal. [pdf]
• [73] Luz Martínez, Patricio Loncomilla and Javier Ruiz-Del-Solar, "Object recognition for manipulation tasks in real domestic settings: A comparative study", In Proceedings of 18th RoboCup International Symposium, Lecture Notes in Computer Science. Joao Pessoa, Brazil: Springer, 2014.[pdf]
• [72] Leonardo Leottau, Carlos Celemin and Javier Ruiz-Del-Solar, "Ball Dribbling for Humanoid Biped Robots: A Reinforcement Learning and Fuzzy Control approach", In Proceedings of 18th RoboCup International Symposium, Lecture Notes in Computer Science. Joao Pessoa, Brazil: Springer, 2014.[pdf]
• [71] Javier Ruiz-del-Solar, Rodrigo Verschae, Gabriel Hermosilla, Mauricio Correa, "Thermal Face Recognition in Unconstrained Environments Using Histograms of LBP Features", Chapter in Local Binary Patterns: New Variants and Applications, Springer Berlin Heidelberg, pp. 219-243, 2014. [pdf]

2013

• [70] Wilma Pairo, Javier Ruiz-del-Solar, Rodrigo Verschae, Mauricio Correa, Patricio Loncomilla,"Person following by mobile robots: analysis of visual and range tracking methods and technologies", In Proceedings of 17th RoboCup International Symposium, Lecture Notes in Computer Science. Eindhoven, Netherlands: Springer, 2013.[bib]

2012

• [69] Rodrigo Verschae, Javier Ruiz-del-Solar, "TCAS: A multiclass object detector for robot and computer vision applications", In International Symposium on Visual Computing (ISVC), 2012. [bib] [pdf]
• [68] Rodrigo Verschae, Mario Koeppen, Masato Tsuru, "A Benchmark for Evaluating Approximated Algorithms for Fair Wireless Channel Allocation", In INCoS (to appear), 2012. [bib]
• [67] Rodrigo Verschae, Mario Koeppen, Masato Tsuru, "MASP - A Multi-Attribute Secretary Problem Approach to Multi-Objective Optimization with Fair Decision Maker", In ICGEC (to appear), 2012. [bib]
• [66] Mario Koeppen, Rodrigo Verschae, Masato Tsuru, "A Relational Approach to Collaborative Fairness", In INCoS (to appear), 2012. [bib]
• [65] J. Delpiano, J. Jara, J. Scheer, O.A. Ram\'\irez, J. Ruiz-del-Solar, S. Härtel, "Performance of optical flow techniques for motion analysis of fluorescent point signals in confocal microscopy", In Machine Vision and Applications, Springer Berlin/Heidelberg, vol. 23, no. 4, pp. 675-689, 2012. [bib] [pdf]
• [64] Mauricio Correa, Gabriel Hermosilla, Rodrigo Verschae, Javier Ruiz-del-Solar, "Human Detection and Identification by Robot using Thermal and Visual Information in Domestic Environments", In Journal of Intelligent and Robotic Systems, Kluwer Academic Publishers, vol. 66, no. 1-2, Hingham, MA, USA, pp. 223-243, 2012. [bib] [pdf] [doi]
• [63] Gabriel Hermosilla, Javier Ruiz-del-Solar, Rodrigo Verschae, Mauricio Correa, "A comparative study of thermal face recognition methods in unconstrained environments", In Pattern Recognition, vol. , no. 0, pp. -, 2012. [bib] [pdf] [doi]
• [62] Patricio Loncomilla, Javier Ruiz-del-Solar, "Visual SLAM Based on Rigid-Body 3D Landmarks", In Journal of Intelligent and Robotic Systems, vol. 66, no. 1-2, pp. 125-149, 2012. [bib] [pdf]
• [61] Luca Iocchi, Javier Ruiz-del-Solar, Tijn van der Zant, "Domestic Service Robots in the Real World", In JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS, vol. 66, no. 1-2, SI, pp. 183-186, 2012. [bib] [pdf] [doi]
• [60] Javier Ruiz-del-Solar, Alfredo Weitzenfeld, "Advances in Robotics in Latin America", In JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS, vol. 66, no. 1-2, SI, pp. 1-2, 2012. [bib] [pdf] [doi]

2011

• [59] Rodrigo Verschae, Mario Koeppen, Kaori Yoshida, "Partial user-supplied information and user modeling for improving QoS", In International Journal on Simulation Modelling Practice and Theory (SIMPAT), vol. 19, no. 1, pp. 47-55, 2011. [bib] [pdf] [doi]
• [58] J. Testart, J. Ruiz del Solar, R. Schulz, P. Guerrero, R. Palma-Amestoy, "A Real-Time Hybrid Architecture for Biped Humanoids with Active Vision Mechanisms", In Journal of Intelligent & Robotic Systems, Springer, vol. 63, no. 2, pp. 233-255, 2011. [bib] [pdf]
• [57] L. Pizarro, J. Delpiano, P. Aljabar, J. Ruiz-del-Solar, D. Rueckert, "Towards dense motion estimation in light and electron microscopy", In Biomedical Imaging: From Nano to Macro, 2011 IEEE International Symposium on, pp. 1939-1942, 2011. [bib] [pdf]
• [56] Mauricio Correa, Javier Ruiz-del-Solar, Rodrigo Verschae S. Parra-Tsunekawa, "A realistic simulation tool for testing face recognition systems under real-world conditions", In RoboCup 2010: Robot Soccer World Cup XIV, Springer, pp. 13-24, 2011. [bib]
• [55] Paul Vallejos, Javier Ruiz-del-Solar, Francisco Swett, "A New Methodology for the Design of Passive Biped Robots: Determining Conditions on the Robot's Parameters for the Existence of Stable Walking Cycles", In JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS, vol. 63, no. 3-4, pp. 503-523, 2011. [bib] [pdf] [doi]

2010

• [54] Javier Ruiz-del-Solar, Rodrigo Verschae, Matias Arenas, Patricio Loncomilla, "Play Ball! Fast and Accurate Multiclass Visual Detection of Robots and its Application to Behavior Recognition", In Robotics Automation Magazine, IEEE, vol. 17, no. 4, pp. 43 -53, 2010. [bib] [pdf] [doi]
• [53] Rodrigo Verschae, Javier Ruiz-del-Solar, "Coarse-To-Fine Multiclass Nested Cascades for Object Detection", In International Conference on Pattern Recognition (ICPR), IEEE Computer Society, vol. 0, Los Alamitos, CA, USA, pp. 344-347, 2010. [bib] [pdf] [doi]
• [52] Rodrigo Verschae, "Object Detection Using Nested Cascades of Boosted Classifiers: A learning framework and its extension to the multi-class case", PhD thesis, Universidad de Chile, 2010. [bib] [pdf]
• [51] Mario Koeppen, Rodrigo Verschae, Kaori Yoshida, Masato Tsuru, "Comparison of Evolutionary Multi-Objective Optimization Algorithms for the Utilization of Fairness in Network Control", In SCM 2010 (to appear), 2010. [bib]
• [50] Javier Ruiz-del-Solar, Mauricio Mascaró, Mauricio Correa, Fernando Bernuy, Romina Riquelme, Rodrigo Verschae, "Analyzing the Human-Robot Interaction Abilities of a General-Purpose Social Robot in Different Naturalistic Environments", In Lecture Notes in Computer Science (RoboCup Symposium 2009), vol. 5949, pp. 308-319, 2010. [bib]
• [49] Javier Ruiz-del-Solar, Rodrigo Verschae, Mauricio Correa, Jong Lee-Ferng, Nelson Castillo, "Real-Time Hand Gesture Recognition for Human Robot Interaction. Lecture Notes in Computer Science (RoboCup Symposium 2009)", In , vol. 5949, pp. 46-57, 2010. [bib] [pdf]
• [48] Jong Lee-Ferng, Javier Ruiz-del-Solar, Mauricio Correa, Rodrigo Verschae, "Hand Gesture Recognition for Human Robot Interaction in Uncontrolled Environments", In Workshop on Multimodal Human - Robot Interfaces, 2010 IEEE International Conference on Robotics and Automation, Anchorage, Alaska, 2010. [bib] [pdf]
• [47] Matias Arenas, Javier Ruiz-del-Solar, Rodrigo Verschae, Patricio Loncomilla, "Visual Detection of Legged Robots and Its Application to Robot Soccer Playing and Refereeing", In International Journal on Humanoid Robotics, vol. 7, no. 4, pp. 669-698, 2010. [bib] [pdf] [doi]
• [46] Pablo Guerrero, Javier Ruiz-Del-Solar, Miguel Romero, Sergio Angulo, "TASK-ORIENTED PROBABILISTIC ACTIVE VISION", In INTERNATIONAL JOURNAL OF HUMANOID ROBOTICS, vol. 7, no. 3, pp. 451-476, 2010. [bib] [pdf] [doi]
• [45] Rodrigo Palma-Amestoy, Javier Ruiz-Del-Solar, Jose Miguel Yanez, Pablo Guerrero, "SPATIOTEMPORAL CONTEXT INTEGRATION IN ROBOT VISION", In INTERNATIONAL JOURNAL OF HUMANOID ROBOTICS, vol. 7, no. 3, pp. 357-377, 2010. [bib] [pdf] [doi]
• [44] Javier Ruiz-del-Solar, "Additional elements on the use of robots for childcare", In INTERACTION STUDIES, vol. 11, no. 2, pp. 253-256, 2010. [bib] [pdf] [doi]
• [43] Javier Ruiz-del-Solar, "Robotics-Centered Outreach Activities: An Integrated Approach", In IEEE TRANSACTIONS ON EDUCATION, vol. 53, no. 1, pp. 38-45, 2010. [bib] [pdf] [doi]

2009

• [42] J.C. Zagal, J. Delpiano, J. Ruiz-del-Solar, "Self-modeling in humanoid soccer robots", In Robotics and Autonomous Systems, Elsevier, vol. 57, no. 8, pp. 819-827, 2009. [bib] [pdf]
• [41] Rodrigo Verschae, Mario Koeppen, Kaori Yoshida, "User Modeling for Improving QoS using partial user supplied information", In WIND'09 Workshop, INCoS'09, 2009. [bib]
• [40] Javier Ruiz-del-Solar, Rodrigo Verschae, Mauricio Correa, "Recognition of Faces in Unconstrained Environments: A Comparative Study", In EURASIP Journal on Advances in Signal Processing, vol. -, 2009. [bib] [pdf] [doi]
• [39] Javier Ruiz-del-Solar, Rodrigo Verschae, Jong Lee-Ferng, Mauricio Correa, "Dynamic Gesture Recognition for Human Robot Interaction", In LARS 2009 (CD Proceedings), Valparaiso, Chile, 2009. [bib]
• [38] Gabriel Hermosilla, Javier Ruiz-del-Solar, Rodrigo Verschae, Mauricio Correa, "Face Recognition using Thermal Infrared Images for Human-Robot Interaction Applications: A Comparative Study", In LARS 2009 (CD Proceedings), Valparaiso, Chile, 2009. [bib]
• [37] J. Ruiz-del-Solar, R. Palma-Amestoy, R. Marchant, I. Parra-Tsunekawa, P. Zegers, "Learning to fall: Designing low damage fall sequences for humanoid soccer robots", In ROBOTICS AND AUTONOMOUS SYSTEMS, vol. 57, no. 8, SI, pp. 796-807, 2009. [bib] [pdf] [doi]
• [36] L. E. Achurra, J. P. Lacassie, J. P. Le Roux, C. Marquardt, M. Belmar, J. Ruiz-del-Solar, S. E. Ishman, "Manganese nodules in the Miocene Bahia Inglesa Formation, north-central Chile: Petrography, geochemistry, genesis and palaeoceanographic significance", In SEDIMENTARY GEOLOGY, vol. 217, no. 1-4, pp. 128-139, 2009. [bib] [pdf] [doi]
• [35] Javier Ruiz-Del-Solar, Patricio Loncomilla, "Robot Head Pose Detection and Gaze Direction Determination Using Local Invariant Features", In ADVANCED ROBOTICS, vol. 23, no. 3, pp. 305-328, 2009. [bib] [pdf] [doi]

2008

• [34] Rodrigo Verschae, Javier Ruiz-del-Solar, Mauricio Correa, "Face Recognition in Unconstrained Environments: A Comparative Study", In Workshop on Faces in 'Real-Life' Images: Detection, Alignment, and Recognition, Marseille France, 2008. ([pdf] Presentation) [bib] [pdf]
• [33] Rodrigo Verschae, Javier Ruiz-del-Solar, "Multiclass Adaboost and Coupled Classifiers for Object Detection.", In CIARP, Lecture Notes in Computer Science (LNCS) (Jose Ruiz-Shulcloper, Walter G. Kropatsch, eds.), Springer, vol. 5197, pp. 560-567, 2008. (Poster) [bib] [pdf]
• [32] Rodrigo Verschae, Javier Ruiz-del-Solar, Mauricio Correa, "A unified learning framework for object detection and classification using nested cascades of boosted classifiers", In Machine Vision Applications, Springer-Verlag New York, Inc., vol. 19, no. 2, Secaucus, NJ, USA, pp. 85-103, 2008. [bib] [pdf] [doi]
• [31] C. R. McClung, J. Gutzmer, J. P. Lacassie, R. H. Bailie, J. Ruiz-Del-Solar, "Reply: Comments by Colliston and Schoch (2008) on paper by Lacassie et al. (JGE, 91, 81-98 (2006))", In JOURNAL OF GEOCHEMICAL EXPLORATION, vol. 99, no. 1-3, pp. 66-68, 2008. [bib] [pdf] [doi]
• [30] Javier Ruiz-del-Solar, Julio Quinteros, "Illumination compensation and normalization in eigenspace-based face recognition: A comparative study of different pre-processing approaches", In PATTERN RECOGNITION LETTERS, vol. 29, no. 14, pp. 1966-1979, 2008. [bib] [pdf] [doi]

2007

• [29] Aureli Soria-Frisch, Rodrigo Verschae, Aitor Olano, "Fuzzy fusion for skin detection", In Fuzzy Sets and Systems, vol. 158, no. 3, 2007. [bib] [pdf] [doi]
• [28] avier Ruiz-del-Solar, Rodrigo Verschae, Paul Vallejos, Mauricio Correa, "Face analysis for human computer interaction applications", In VISAPP (Special Sessions), pp. 23-30, 2007. [bib]
• [27] Matias Arenas, Javier Ruiz-del-Solar, Rodrigo Verschae, "Detection of AIBO and Humanoid Robots Using Cascades of Boosted Classifiers", In RoboCup, pp. 449-456, 2007. [bib] [pdf]
• [26] Hardy Franke, Javier Ruiz-del-Solar, Rodrigo Verschae, "Real-Time Hand Gesture Detection and Recognition Using Boosted Classifiers and Active Learning", In PSIVT, pp. 533-547, 2007. [bib] [pdf]
• [25] Juan Cristobal Zagal, Javier Ruiz-del-Solar, "Combining simulation and reality in evolutionary robotics", In JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS, vol. 50, no. 1, pp. 19-39, 2007. [bib] [pdf] [doi]

2006

• [24] Rodrigo Verschae, "Improvement of a Face Detection System using A-Contrario Validation Methods", Master's thesis, CMLA, ENS Cachan, 2006. [bib]
• [23] Javier Ruiz-del-Solar, Rodrigo Verschae, "SKINDIFF. Robust and Fast Skin Segmentation", Technical report, UCH-DIE-VISION-2006-01, Universidad de Chile, 2006. [bib] [pdf]
• [22] Rodrigo Verschae, Javier Ruiz-del-Solar, Mauricio Correa, "A Unified Learning Framework for Face, Eyes and Gender Detection using Nested Cascades of Boosted Classifiers", Technical report, UCH-DIE-VISION-2006-02, Universidad de Chile, 2006. [bib] [pdf]
• [21] Rodrigo Verschae, Javier Ruiz-del-Solar, Mauricio Correa, "Gender Classification of Faces using Adaboost", In CIARP, Lecture Notes in Computer Science (LNCS), vol. 4225, pp. 68-77, 2006. [bib] [pdf]
• [20] Rodrigo Verschae, Javier Ruiz-del-Solar, "Applications of Soft Computing: Recent Trends", Chapter in State of the Art Face Detection: Cascade Boosting Approaches, Springer, vol. 36, 2006. [bib]
• [19] J. Delpiano, P. Zegers, "Semi-Autonomous Neural Networks Differential Equation Solver", In Neural Networks, 2006. IJCNN'06. International Joint Conference on, pp. 1863-1869, 2006. [bib] [pdf]
• [18] J. Delpiano, M. Sepúlveda, "Combining iterative heuristic optimization and uncertainty analysis methods for robust parameter design", In Engineering Optimization, Taylor & Francis, vol. 38, no. 7, pp. 821-831, 2006. [bib] [pdf]
• [17] J. P. Lacassie, C. R. McClung, R. H. Bailie, J. Gutzmer, J. Ruiz-Del-Solar, "Geochemical patterns of schists from the Bushmanland Group: An artificial neural networks approach", In JOURNAL OF GEOCHEMICAL EXPLORATION, vol. 91, no. 1-3, pp. 81-98, 2006. [bib] [pdf] [doi]

2005

• [16] Rodrigo Verschae, Javier Ruiz-del-Solar, Mario Koeppen, Raul Vicente-Garcia, "Improvement of a Face Detection System by Evolutionary Multi-Objective Optimization", In Proceedings of the 5th International Conference on Hybrid Intelligent Systems, pp. 361-366, 2005. [bib] [pdf]
• [15] Javier Ruiz-del-Solar, Victor Castaneda, Rodrigo Verschae, Ricardo Baeza-Yates, Felipe Ortiz, "Characterizing Objectionable Image Content (Pornography and Nude Images) of Specific Web Segments: Chile as a Case Study", In LA-WEB 2005, 3rd Latin American Web Congress, Buenos Aires, Argentina, pp. 269-278, 2005. [bib] [pdf]
• [14] Aitor Olano, Aureli Soria-Frisch, Rodrigo Verschae, "Robust skin detection based on the fuzzy integral", In Fourth Conference of the European Society for Fuzzy Logic and Technology -- EUSFLAT 2005 --, Barcelona, pp. 1135-1140, 2005. [bib] [pdf]
• [13] J Ruiz-Del-Solar, P Navarrete, "Eigenspace-based face recognition: A comparative study of different approaches", In IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS, vol. 35, no. 3, pp. 315-325, 2005. [bib] [pdf] [doi]
• [12] Javier Ruiz-del-Solar, Rodrigo Verschae, Daniel Kottow, "Skin Detection in Videos in the Spatial-Range Domain", In Lecture Notes in Computer Science, vol. 3617, pp. 961-969,, 2005. [bib] [pdf]

2004

• [11] Javier Ruiz-del-Solar, Rodrigo Verschae, "Robust Skin Segmentation Using Neighborhood Information", In the Eleventh International Conference on Image Processing (ICIP 2004), pp. 207-210, October 24-27, 2004, Singapore, IEEE Press., 2004. [bib] [pdf]
• [10] Javier Ruiz-del-Solar, Rodrigo Verschae, "Skin Detection using Neighborhood Information", In Proceedings of the 6th International Conference on Automatic Face and Gesture Recognition (FG2004), Seoul, Korea, pp. 463-468, 2004. [bib] [pdf]
• [09] Alex Jaimes, Javier Ruiz-del-Solar, Rodrigo Verschae, Dinko Yaksic, Ricardo Baeza-Yates, Emilio Davis, Carlos Castillo, "On the Image Content of a Web segment: Chile a case study", In Invited Paper , Journal of Web Engineering, vol. 3, no. 2, pp. 153-168, 2004. [bib] [pdf]
• [08] Ricardo Baeza-Yates, Javier Ruiz-del-Solar, Rodrigo Verschae, Carlos Castillo, Carlos Hurtado, "Content-based Image Retrieval and Characterization on Specific Web Collections", In Lecture Notes in Computer Science 3115, Springer, Proceedings of the 3rd International Conference on Image and Video Retrieval(CIVR2004), Dublin City University, Ireland, pp. 189-198, 2004. [bib] [pdf]
• [07] J Ruiz-del-Solar, R Aviles, "Robotics courses for children as a motivation tool: The Chilean experience", In IEEE TRANSACTIONS ON EDUCATION, vol. 47, no. 4, pp. 474-480, 2004. [bib] [pdf] [doi]

2003

• [06] Rodrigo Verschae, "Face Detection on Image Databases (In Spanish)", Master's thesis, Universidad de Chile, 2003. [bib]
• [05] Rodrigo Verschae, Javier Ruiz-del-Solar, "A Hybrid Face Detector based on an Asymmetrical Adaboost Cascade Detector and a Wavelet-Bayesian-Detector", In Lecture Notes in Computer Science 2686, pp. 742-749, 2003. [bib] [pdf]
• [04] Alex Jaimes, Javier Ruiz-del-Solar, Rodrigo Verschae, Dinko Yaksic, Ricardo Baeza-Yates, Emilio Davis, Carlos Castillo, "On the Image Content of the Web in Chile", In Proceedings of the 1st Latin American Web Conference(LA-Web'03), Santiago de Chile, Chile, pp. 72-83, 2003. [bib] [pdf]
• [03] Javier Ruiz-del-Solar, Alon Shats, Rodrigo Verschae, "Real-Time Tracking of Multiple Persons", In Proceedings of the 12th International Conference on Image Analysis and Processing (ICIAP'03), Mantova, Italy, pp. 109-114, 2003. [bib] [pdf]

2002

• [02] P Navarrete, J Ruiz-Del-Solar, "Analysis and comparison of eigenspace-based face recognition approaches", In INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, vol. 16, no. 7, pp. 817-830, 2002. [bib] [pdf] [doi]

1998

• [01] J Ruiz-del-Solar, "TEXSOM: Texture segmentation using self-organizing maps", In NEUROCOMPUTING, vol. 21, no. 1-3, pp. 7-18, 1998. [bib] [pdf] [doi]

National Journal Papers

• alma-Amestoy, R., Guerrero, P., Vallejos, P., Ruiz-del-Solar, J. (2006). Segmentación Dinámica de Colores para robots Aibo. Anales del Instituto de Ingenieros de Chile, Vol. 118, No. 2, 71-81.
• Zagal., J., and Ruiz-del-Solar, J. (2004). Aprendizaje de Comportamientos Complejos en Robots Cuadrúpedos. Anales del Instituto de Ingenieros de Chile, Vol. 116, No. 1, 17 - 31.
• Guerrero, P., and Ruiz-del-Solar, J. (2003) Auto-localización de un Robot Móvil AIBO mediante el Método de Monte Carlo. Anales del Instituto de Ingenieros de Chile, Vol. 115, No. 3, 91 – 102.
• Zagal., J., and Ruiz-del-Solar, J. (2003). Adaptación Evolutiva de un Sistema Visual de Reconocimiento de Objetos para el Campeonato de Fútbol Robótico Robocup. Anales del Instituto de Ingenieros de Chile, Vol. 115, No. 1, 11-22.