Parametrized Architecture for Hough Transform Recursive Evaluation
Please use this identifier to cite or link to this item:
http://hdl.handle.net/10045/45395
Title: | Parametrized Architecture for Hough Transform Recursive Evaluation |
---|---|
Authors: | García-Chamizo, Juan Manuel | Signes Pont, María Teresa | Mora, Higinio | Miguel Casado, Gregorio de |
Research Group/s: | Informática Industrial y Redes de Computadores |
Center, Department or Service: | Universidad de Alicante. Departamento de Tecnología Informática y Computación |
Keywords: | Specialized architecture | Hough transform | Convolution |
Knowledge Area: | Arquitectura y Tecnología de Computadores |
Issue Date: | 2003 |
Abstract: | The Hough Transform (HT) is a useful technique in image segmentation, concretely for geometrical primitive detection. A Convolution-Based Recursive Method (CBRM) is presented for function evaluation. In this generic approach, calculations are carried out by an unique parametric formula which provides all function points by successive iterations. The case of combined trigonometric functions involved in the calculation of the HT is analyzed under this scope. An architecture for reconfigurable FPGA-based hardware, using Distributed Arithmetic (DA) implements the design. The CBRM implementation provides improvements such as memory and hardware resources saving, as well as a good balance between speed and error-dependable precision. |
Description: | Paper submitted to International Workshop on Spectral Methods and Multirate Signal Processing (SMMSP), Barcelona, España, 2003. |
URI: | http://hdl.handle.net/10045/45395 |
Language: | eng |
Type: | info:eu-repo/semantics/conferenceObject |
Rights: | Licencia Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 |
Peer Review: | si |
Appears in Collections: | INV - I2RC - Comunicaciones a Congresos, Conferencias, etc. INV - AIA - Comunicaciones a Congresos, Conferencias, etc. |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
SMMSP2003_Arreglado.pdf | 335,4 kB | Adobe PDF | Open Preview | |
This item is licensed under a Creative Commons License