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Department of Computer Science Indiana University Lindley Hall 215 150 S. Woodlawn Ave. Bloomington, IN 47405-7104 |
Tel: 812-219-6672
http://cgi.cs.indiana.edu/~oleykin |
PhD in Computer Science, Indiana University
2002MS in Computer Science, Indiana University
2000MS in Computer Science, Kharkiv Polytechnical Institute, Ukraine
1998BS in Computer Science and Applied Mathematics, Kharkiv Polytechnical Institute, Ukraine
Group activity recognition from video by swarm modeling of group behaviors.
Visual attention, saliency and clutter. Estimating where people look and how visual characteristics of objects affect their visual search tasks.
Visual tracking from panoramic videos of cluttered scenes. Tracking by thermal and color sensor fusion.
Recently I was also involved in projects for autonomous vision guided navigation, semantic level image classification, text readability and texture analysis for human computer interaction.
Postdoctoral Research Fellow, Customer Interface Lab, Kelley School of Business, Indi-ana University Research focus: Computer vision algorithms for collecting and analyzing marketing intelligence data in retail contexts. Visual tracking and activity recognition from videos applied to retail environments. Main project: Automated analysis of visual attention and goal oriented search strategies in human vision.
2008-...Adjunct Research Scientist, 2008-present, Department of Computer Science, Indiana University Collaborating with robotics faculty on obstacle detection for autonomous navigation system. 2005
Research Assistant, Kelley School of Business, Indiana University Customer tracking and activity analysis in retail stores. Developing methods and software implementations for real-time human body tracking. Extracting statistical measures of individual customer and group activities to aid marketing analysis. Platform: C++, .NET, OpenCV
2003Research Assistant, Dept. of CIS, Indiana University-Purdue University Indianapolis: Text readability analysis for augmented reality. Sampled readability measures through human-subject experiments. Trained an SVM classifier on human data for assessing the readability of text over the textured monochromatic backgrounds. Classifier operated on automatically extracted texture and contrast features. Platform: Matlab 7
2001-2002Research Assistant, AI Group, Dept. of CS, Indiana University: Machine vision, image processing algorithms, simulating human behavior to automatically differentiate photographs of real scenes from art. In-depth analysis of edge, color and texture properties resulted in an automated "conglomerate of neural networks" image classifier. Platform: Matlab 6.1
2001
Project Developer, Information In Place, Inc:
Project Developer, Information In Place, Inc: Mixed reality project development. Worked on the driver to retrieve object coordinates from the database and to match them with the real coordinates provided by the GPS (Global Positioning System) system. Platform: Java and
Java3D visualization package.
Lecturer: Introduction to Programming II (Java): advanced programming concepts, object-oriented programming, networking, graphical interfaces
2004Assistant: Introduction to Programming II (Python): text and argument parsing techniques, graphical interfaces
2002Assistant: Mastering the World Wide Web: web server setup and administration, database managemenent, process scheduling, Perl/CGI, Java Servlets
2001Assistant: Introduction to Programming I (Java): fundamental programming techniques, general problem-solving techniques, emphasis on modular programming, user-interface design, and developing good programming style.
2001Assistant: Introduction to Computer Science (Scheme): introduction to programming and algorithm design and analysis
2000Assistant: Introduction to Computers and Computing: introductory non-major course on problem solving techinques, office products, computing concepts
Reviewer: Eurographics, Annual Conference of the European Association for Computer Graphics
2008-...Reviewer: IEEE Transactions on Intelligent Transportation Systems
CVPR 2008, Anchorage, AK, Alex Leykin and Riad Hammoud ``Real-Time Estimation of Human Attention Field in LWIR and Color Surveillance Videos''
Dec 2007Networks and Complex Systems Talk Series, Bloomington, IN, Ray Burke and Alex Leykin ``Automated Customer Tracking and Behavior Recognition''
Nov 2007KEP Workshop (Kelley School of Business), Indianapolis, IN, Alex Leykin and Ray Burke ``Automated Analysis of Retail Customer Spatial Interactions''
July 2007CVPR 2007, Minneapolis, MN, Alex Leykin, Yang Ran and Riad Hammoud ``Thermal-Visible Video Fusion for Moving Target Tracking and Pedestrian Classification''
July 2006CVPR 2006, New York, NY ''Robust Multi-Pedestrian Tracking in Thermal-Visible Surveillance Videos''
Sept 2005Human Activity Recognition and Modelling Workshop, Oxford, UK ``A vision system for automated customer tracking for marketing analysis: Low level feature extraction''
Sept 2004British Machine Vision Conference, London, UK ``Using multiple views to resolve human body tracking ambiguities''
Alex Leykin, and Riad Hammoud 'Pedestrian tracking by fusion of thermal-visible surveillance videos' In Press, Springer Machine Vision and Applications (MVA), 2008.
Alex Leykin, and Riad Hammoud 'Real-Time Estimation of Human Attention Field in LWIR and Color Surveillance Videos' In Press, Object Tracking and Classification in and Beyond the Visible Spectrum (CVPRW), 2008.
Yang Ran, Alex Leykin, and Riad Hammoud 'Thermal-Visible Video Fusion for Moving Target Tracking and Pedestrian Motion Analysis and Classification', chapter in Augmented Vision Perception in Infrared Algorithms and Applied Systems: Advances in Pattern Recognition, Springer, 2008
Alex Leykin 'Visual Human Tracking and Group Activity Analysis: A Video Mining System for Retail Marketing', PhD Thesis, 2007
Alex Leykin and Mihran Tuceryan 'Detecting Shopper Groups in Video Sequences', Advanced Video and Signal based Surveillance (AVSS), 2007.
Alex Leykin and Yang Ran and Riad Hammoud 'Thermal-Visible Video Fusion for Moving Target Tracking and Pedestrian Classification', Object Tracking and Classification in and Beyond the Visible Spectrum (CVPRW), 2007.
Alex Leykin and Riad Hammoud 'Robust Multi-Pedestrian Tracking in Thermal-Visible Surveillance Videos', Object Tracking and Classification in and Beyond the Visible Spectrum (CVPRW), 2006.
Florin Cutzu, Riad Hammoud , and Alex Leykin "Distinguishing paintings from photographs", Computer Vision and Image Understanding (CVIU), 100(3), 2005.
Florin Cutzu, Hammoud Riad, and Alex Leykin "Estimating the photorealism of images: Distinguishing paintings from photographs", International Conference on Computer Vision and Pattern Recognition (CVPR), 2003.
Alex Leykin and Florin Cutzu "Differences of edge properties in photographs and paintings", International Conference on Image Processing (ICIP), 2003.
Alex Leykin, Florin Cutzu, and Mihran Tuceryan "Using multiple views to resolve human body tracking ambiguities", British Machine Vision Conference (BMVC), 2004.
Alex Leykin and Mihran Tuceryan "Automatic determination of text readability over textured backgrounds for augmented reality systems", International Symposium on Mixed and Augmented Reality (ISMAR), 2004.
Alex Leykin and Mihran Tuceryan "A vision system for automated customer tracking for marketing analysis: Low level feature extraction", Human Activity Recognition and Modelling Workshop (HAREM), 2005.
Alex Leykin and Mihran Tuceryan "Determining text readability over textured backgrounds in augmented reality systems", Virtual Reality Continuum and its Applications in Industry (VRCAI), 2004.
Alex Leykin and Mihran Tuceryan "Tracking and activity analysis in retail environments", Indiana University Technical Report 620, 2005.
Alex Leykin and Mihran Tuceryan "Customer tracking for marketing analysis", Indiana University Technical Report 612, 2005.
Danko Antolovic, Alex Leykin, and Steven Johnson "Vanishing point: a visual road-detection program for a DARPA grand challenge vehicle", Indiana University Technical Report 622, 2005.
Alex Leykin, Florin Cutzu, and Hammoud Riad "Visual properties differentiating art from real scenes", Indiana University Technical Report 565, 2002.
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Mihran Tuceryan (advisor) Dept of Comp & Info Science, Indiana University-Purdue University, Indianapolis 723 W. Michigan St, SL 280K Indianapolis, IN 46202-5132 Phone: (317) 274-9736 Fax: (317) 274-9742 email: tuceryan@cs.iupui.edu web: http://www.cs.iupui.edu/~tuceryan |
Steven D. Johnson Indiana Univ. Computer Science Dept. Lindley Hall 150 S. Woodlawn Ave. Bloomington IN 47405-7104 tel: 812-855-2567 fax: 812-855-4829 email: sjohnson@cs.indiana.edu web: http://www.cs.indiana.edu/~sjohnson |
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Andrew J. Hanson Professor and Chair Computer Science Dept. Indiana University Lindley Hall 215 150 S. Woodlawn Ave. Bloomington IN 47405-7104 phone: 812-855-4510 fax: 812-855-4829 email: hanson@cs.indiana.edu web: http://www.cs.indiana.edu/~hanson |
Raymond R. Burke E.W. Kelley Professor of Business Administration Indiana University Kelley School of Business 1309 East 10th Street Bloomington, IN 47405-1701 phone: 812-855-1066 fax: 812-855-6440 email: rayburke@indiana.edu |