Search
Now showing items 1-10 of 22
Beyond Geometric Path Planning: Paradigms and Algorithms for Modern Robotics
(2016-09-28)
The development of algorithms to quickly compute collision-free paths for high dimensional systems was a major achievement in the field of motion planning in the 2000s. Despite this progress, recent advances in affordable ...
Vision-Based Monitoring of Behavioral Disorders
(2016-01-13)
This work involves algorithms to assist with the early diagnosis of children
who are at risk of developing behavioral disorders. Previous research has
indicated that two critical areas of behavioral investigation for use ...
On-line Optimal Timing Control of Switched Systems
(Georgia Institute of Technology, 2010-12)
This paper considers a real-time algorithm for performance optimization of switched-mode hybrid dynamical systems. The controlled parameter consists of the switching times between the modes, and the cost criterion has the ...
Tables, Counters, and Shelves: Semantic Mapping of Surfaces in 3D
(Georgia Institute of Technology, 2010-10)
Semantic mapping aims to create maps that include meaningful features, both to robots and humans. We present an extension to our feature based mapping technique that includes information about the locations of horizontal ...
Recursive Algorithm for Motion Primitive Estimation
(Georgia Institute of Technology, 2011-05)
The need for knowing future manipulator motion arises in several robotics applications, including notification or avoidance of imminent collisions and real-time optimization of velocity commands. This paper presents a ...
Enhancing Interaction Through Exaggerated Motion Synthesis
(Georgia Institute of Technology, 2012-03)
Other than eye gaze and referential gestures (e.g. pointing), the relationship between robot motion and observer attention is not well understood. We explore this relationship to achieve social goals, such as influencing ...
Vision-based place categorization
(Georgia Institute of Technology, 2010-11-18)
In this thesis we investigate visual place categorization by combining successful global image descriptors with a method of visual attention in order to automatically detect meaningful objects for places. The idea behind ...
Computational visual attention systems and their cognitive foundation: A survey
(Georgia Institute of Technology, 2010)
Based on concepts of the human visual system, computational visual attention systems aim to
detect regions of interest in images. Psychologists, neurobiologists, and computer scientists have
investigated visual attention ...
Computational video: post-processing methods for stabilization, retargeting and segmentation
(Georgia Institute of Technology, 2013-04-05)
In this thesis, we address a variety of challenges for analysis and enhancement of Computational Video. We present novel post-processing methods to bridge the difference between professional and casually shot videos mostly ...
Tectonic smoothing and mapping
(Georgia Institute of Technology, 2011-05-16)
Large-scale mapping has become the key to numerous applications, e.g. simultaneous localization and mapping (SLAM) for autonomous robots. Despite of the success of many SLAM projects, there are still some challenging ...