eprintid: 383
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/03/83
datestamp: 2023-11-09 15:16:00
lastmod: 2023-11-09 15:16:00
status_changed: 2023-11-09 15:14:26
type: conference_item
metadata_visibility: show
creators_name: Yasri, I.
creators_name: Hamid, N.H.
creators_name: Yap, V.V.
title: Performance analysis of FPGA based Sobel edge detection operator
ispublished: pub
keywords: Field programmable gate arrays (FPGA); Image processing, Cmos cameras; Finite-state machines; FPGA boards; Gradient operations; Gray-scale; Image intensities; matrixes; Performance analysis; RGB color spaces; Sobel edge detections; Whole process, Edge detection
note: cited By 40; Conference of 2008 International Conference on Electronic Design, ICED 2008 ; Conference Date: 1 December 2008 Through 3 December 2008; Conference Code:75823
abstract: Edge detection operation is an essential part in the field of image processing. There are few ways to improve the performance of edge detection. This paper proposes a FPGA-based approach Sobel edge detection. An image is captured by a CMOS camera and converted into RGB color space and the image is converted into grayscale to obtain image intensity for edge detection. The proposed Sobel edge detection operator is model using of Finite State Machine (FSM) which executes a matrix area gradient operation to determine the level of variance through different of pixels and display the result on a monitor. The whole process is performed in the hardware level that utilizes the resources of FPGA board. The result shows good performance of edge detection with 27MHz clock operation. ©2008 IEEE.
date: 2008
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-63649128508&doi=10.1109%2fICED.2008.4786751&partnerID=40&md5=d05ede070c59f77f780f4514dfc24fdb
id_number: 10.1109/ICED.2008.4786751
full_text_status: none
publication: 2008 International Conference on Electronic Design, ICED 2008
place_of_pub: Penang
refereed: TRUE
isbn: 9781424423156
citation:   Yasri, I. and Hamid, N.H. and Yap, V.V.  (2008) Performance analysis of FPGA based Sobel edge detection operator.  In: UNSPECIFIED.