Information & computer science publications
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Monocular Structure from Motion for Near to Long Ranges
This paper describes a sensing system for estimating range and detecting the shape of objects from a few meters to a few kilometers away.
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Inside Risks: Reflections on Conficker
An insider's view of the analysis and implications of the Conficker conundrum.
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Pedestrian Detection with Depth-Guided Structure Labeling
We propose a principled statistical approach for using 3D information and scene context to reduce the number of false positives in stereo based pedestrian detection.
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Document Logic: Risk Analysis of Business Processes Through Document Authenticity
Document Logic is a simple yet powerful framework to infer risks in business processes.
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Action Exemplar Based Real-Time Action Detection
We propose a real-time action detection system based on a novel action representation and an effective learning method with a small training set. We represent actions with a new feature…
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An anticorrelation kernel for subsystem training in multiple classifier systems
We present a method for training support vector machine (SVM)-based classification systems for combination with other classification systems designed for the same task.
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VideoTrek: A Vision System for a Tag-Alone Robot
We present a system that combines multiple visual navigation techniques to achieve GPS-denied, non-line-of-sight SLAM capability for heterogeneous platforms.
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Real-Time Vehicle Detection for Highway Driving
We present a new multi-stage algorithm for car and truck detection from a moving vehicle. The algorithm performs a search for pertinent features in three dimensions, guided by a ground…
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Pedestrian Association and Localization in Monocular FIR Video Sequence
This paper addresses the frame-to-frame data association and state estimation problems in localization of a pedestrian relative to a moving vehicle from a monocular far infra-red video sequence.
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Pedestrian Localization by Appearance Matching and Multi-mode Filtering
This paper addresses the frame-to-frame data association and state estimation problems in localization of a pedestrian relative to a moving vehicle from a far infra-red video sequence.
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ACT-Vision Active Collaborative Tracking for Multiple PTZ Cameras
We describe a novel scalable approach for the management of a large number of Pan-Tilt-Zoom (PTZ) cameras deployed outdoors for persistent tracking of humans and vehicles, without resorting to the…
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Infrastructure Free 6 DOF Location and Pose Estimation for Mixed Reality Systems
Mixed reality training systems using Head Mounted Displays (HMDs) require very high precision knowledge of the 3D location and 3D orientation of the user's head.