Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Computer Engineering

PDF

Selected Works

Hardware

Articles 1 - 2 of 2

Full-Text Articles in Entire DC Network

Robust Course-Boundary Extraction Algorithms For Autonomous Vehicles, Chris Roman, Charles Reinholtz Jan 2013

Robust Course-Boundary Extraction Algorithms For Autonomous Vehicles, Chris Roman, Charles Reinholtz

Christopher N. Roman

Practical autonomous robotic vehicles require dependable methods for accurately identifying course or roadway boundaries. The authors have developed a method to reliably extract the boundary line using simple dynamic thresholding, noise filtering, and blob removal. This article describes their efforts to apply this procedure in developing an autonomous vehicle.


Hardware Implementation Of Image Space Reconstruction Algorithm Using Fpgas, Javier Morales, Nayda Santiago, Miriam Leeser, Alejandro Fernandez Apr 2012

Hardware Implementation Of Image Space Reconstruction Algorithm Using Fpgas, Javier Morales, Nayda Santiago, Miriam Leeser, Alejandro Fernandez

Miriam Leeser

The Image Space Reconstruction Algorithm (ISRA) has been used in hyperspectral imaging applications to monitor changes in the environment and specifically, changes in coral reef, mangrove, and sand in coastal areas. This algorithm is one of a set of iterative methods used in the hyperspectral imaging area to estimate abundance. However, ISRA is highly computational, making it difficult to obtain results in a timely manner. We present the use of specialized hardware in the implementation of this algorithm, specifically the use of VHDL and FPGAs. The implementation of ISRA algorithm has been divided into hardware and software units. The hardware …