Mark Daniel Rintoul
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View article: Trajectory prediction via a feature vector approach
Trajectory prediction via a feature vector approach Open
Described herein are various technologies pertaining to extracting one or more features from trajectory data recorded during motion of a body, and further, generating a n-dimensional feature vector based upon the one or more extracted feat…
View article: Representation of activity in images using geospatial temporal graphs
Representation of activity in images using geospatial temporal graphs Open
Various technologies pertaining to modeling patterns of activity observed in remote sensing images using geospatial-temporal graphs are described herein. Graphs are constructed by representing objects in remote sensing images as nodes, and…
View article: Trajectory analysis with geometric features
Trajectory analysis with geometric features Open
Described herein are various technologies pertaining to extracting one or more features from trajectory data recorded during motion of a body, and further, generating a n-dimensional feature vector based upon the one or more extracted feat…
View article: Analysis and categorization of eye tracking data describing scanpaths
Analysis and categorization of eye tracking data describing scanpaths Open
Described herein are various technologies pertaining to analysis of eye tracking data. A head and/or eyes of an observer who is viewing a visual stimulus is monitored, and eye tracking data that is representative of the path of the eyes of…
View article: Large-Scale Trajectory Analysis via Feature Vectors
Large-Scale Trajectory Analysis via Feature Vectors Open
The explosion of both sensors and GPS-enabled devices has resulted in position/time data being the next big frontier for data analytics. However, many of the problems associated with large numbers of trajectories do not necessarily have an…
View article: TAFI/Kebab End of Project Report
TAFI/Kebab End of Project Report Open
This report focuses on the two primary goals set forth in Sandia’s TAFI effort, referred to here under the name Kebab. The first goal is to overlay a trajectory onto a large database of historical trajectories, all with very different samp…
View article: TrackTable Trajectory Analysis
TrackTable Trajectory Analysis Open
Tracktable is designed for analysis and rendering of the trajectories of moving objects such as planes, trains, automobiles and ships. Its purpose is to operate on large sets of trajectories (millions) to help a user detect, analyze and di…
View article: Curvature Based Analysis to Identify and Categorize Trajectory Segments
Curvature Based Analysis to Identify and Categorize Trajectory Segments Open
Since the attacks carried out against the United States on September 11, 2001, which involved the commandeering of commercial aircraft, interest has increased in performing trajectory analysis of vehicle types not constrained by roadways o…
View article: Geospatial-Temporal Semantic Graphs for Automated Wide-Area Search
Geospatial-Temporal Semantic Graphs for Automated Wide-Area Search Open
We address the problem of wide-area search of overhead imagery. Given a time sequence of overhead images, we construct a geospatial-temporal semantic graph, which expresses the complex continuous information in the overhead images in a dis…
View article: Dynamic Multi-Sensor Multi-Mission Optimal Planning Tool
Dynamic Multi-Sensor Multi-Mission Optimal Planning Tool Open
Remote sensing systems have firmly established a role in providing immense value to commercial industry, scientific exploration, and national security. Continued maturation of sensing technology has reduced the cost of deploying highly-cap…