Information & computer science publications
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Image to LIDAR Matching for Geotagging in Urban Environments
We present a novel method for matching ground-based query images to a georeferenced LIDAR 3D dataset acquired from an airborne platform in urban environments.
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Video Event Recognition Using Concept Attributes
We propose to use action, scene and object concepts as semantic attributes for classification of video events in InTheWild content, such as YouTube videos.
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Implementation of an Augmented Reality System for Training Dismounted Warfighters
We describe the technical methods and experimental results on building an Augmented Reality Training system for training dismounts doing maneuver operations.
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Vision Guided Compression on Low-Bit Rate Channels
We introduce Vision Guided Compression (VGC), as a pre-processing technology that can be coupled with standards-based video coding, to provide FMV at low-bit rates.
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Multi-Sensor Navigation Algorithm Using Monocular Camera, IMU and GPS for Large Scale Augmented Reality
Camera tracking system for augmented reality applications that can operate both indoors and outdoors is described. The system uses a monocular camera, a MEMS-type inertial measurement unit (IMU) with 3-axis…
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Supervised acoustic concept extraction for multimedia event detection
In this paper, we present our acoustic concept annotation effort in user-submitted quality videos. We decide on the acoustic concept categories so that their labels can be used as low-level…
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Long-Range Pedestrian Detection Using Stereo and a Cascade of Convolutional Network Classifiers
In this paper, we present a system for detecting pedestrians at long ranges using a combination of stereo-based detection, classification using deep learning, and a cascade of specialized classifiers that…
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Multimedia Event Recounting with Concept Based Representation
We conduct a pilot study of the multimedia event recounting problem, which answers the question why this video is recognized as this event, i.e. what evidences this decision is made…
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Multiple Target Tracking by Integrating Track Refinement and Data Association
Multiple target tracking that integrates target model estimation and data association steps is described. The integration allows successive refinement of the models while reducing the uncertainty in data association.
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Adaptive Smoothing in Real-Time Image Stabilization
This paper discusses several novel methods that have demonstrated on a real-time platform including an IIR filter, a single Kalman filter and an interactive multi-model filter.
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Magic Mirror: A Virtual Handbag Shopping System
We present an augmented reality system based on Kinect for on-line handbag shopping. The users can virtually try on different handbags on a TV screen at home.
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Salience-Based Compression: Providing FMV Over Low-Bit Rate Channels
We introduce Salience-Based Compression (SBC), a vision-guided pre-filtering technology, coupled with standards-based video coding.