2d-3d reasoning and augmented reality publications
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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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Stereo Vision Embedded System for Augmented Reality
Stereo Vision processing is a critical component of Augmented Reality systems that rely on the precise depth map of a scene to properly place computer generated objects with real life…
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A Graph Traversal Based Algorithm for Obstacle Detection Using Lidar or Stereo
We present a novel computationally efficient approach to obstacle detection that is applicable to both structured and unstructured environments.
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3D Alignment and Change Detection from Uncalibrated Eye Images
We introduce a projective geometry based approach that reconstructs and aligns 3D blood vessel networks given two stereo pairs of optic disc images.
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High-Precision Localization Using Visual Landmarks Fused with Ranged Data
In this paper, we demonstrated that with the use of precise 3D Li-dar range data, we are able to build a global consistent database of high precision 3D visual landmarks,…
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A LIDAR Streaming Architecture for Mobile Robotics with Application to 3D Structure Characterization
We present a novel LIDAR streaming architecture for real-time, on-board processing using unmanned robots.
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Stable Vision-Aided Navigation for Large-Area Augmented Reality
In this paper, we present a unified approach for a drift-free and jitter-reduced vision-aided navigation system.
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Large-Scale Visual Odometry for Rough Terrain
We present the results of several years of work on an integrated system to localize a mobile robot in rough outdoor terrain using visual odometry, with an increasing degree of…
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Seamless Indoor/Outdoor 6 DOF Tracking of Trainees and Weapons
In this paper we present a system for tracking the trainee’s location, head orientation, and weapon orientation that provides high precision and does not require an instrumented site.
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Class-Specific Grasping of 3D Objects from a Single 2D Image
Our goal is to grasp 3D objects given a single image, by using prior 3D shape models of object classes
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Multi-Modal Sensor Fusion Algorithm for Ubiquitous Infrastructure-Free Localization in Vision-Impaired Environments
In this paper, we present a unified approach for a camera tracking system based on an error-state Kalman filter algorithm.
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Efficient Sparse Pose Adjustment for 2D Mapping
In this paper, we propose an efficient method for constructing and solving the linear subproblem, which is the bottleneck of these direct methods.