eprintid: 1209 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/12/09 datestamp: 2023-11-09 15:49:22 lastmod: 2023-11-09 15:49:22 status_changed: 2023-11-09 15:39:13 type: conference_item metadata_visibility: show creators_name: Osman, Z.E.M. creators_name: Hussin, F.A. creators_name: Ali, N.B.Z. title: Optimization of processor architecture for image edge detection filter ispublished: pub keywords: Computation time; Data reuse; Edge detection filters; Embedded video processing; Hardware implementations; Image edge detection; Image pixels; Memory access; Optimized architectures; Processor architectures; Proposed architectures; Sobel edge detection, Computer simulation; Edge detection; Hardware; Nanotechnology; Optimization; Pixels, Computer architecture note: cited By 12; Conference of 12th UKSim International Conference on Modelling and Simulation, UKSim 2010 ; Conference Date: 24 March 2010 Through 26 March 2010; Conference Code:80938 abstract: In this paper, a dedicated edge detection processor architecture based on field programmable gate arrays is presented. The architecture is an optimization of the Sobel edge detection filter, specifically focusing on the reduction of the computation time. The proposed architecture reduces the number of calculations required for the edge detection process by enhancing the data reuse, i.e. minimizing the frequency of memory access. Direct hardware implementation as proposed by previous works require most image pixels to be read from memory up to six times and transferred into the Sobel edge detection processor. In our work, we try to reduce the number of pixels read therefore affecting tremendous potential speed suitable for the embedded video processing applications. © 2010 IEEE. date: 2010 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-77954488285&doi=10.1109%2fUKSIM.2010.123&partnerID=40&md5=aac57d3da22b4cb5a2d2347aa1e7ed59 id_number: 10.1109/UKSIM.2010.123 full_text_status: none publication: UKSim2010 - UKSim 12th International Conference on Computer Modelling and Simulation place_of_pub: Cambridge pagerange: 648-652 refereed: TRUE isbn: 9780769540160 citation: Osman, Z.E.M. and Hussin, F.A. and Ali, N.B.Z. (2010) Optimization of processor architecture for image edge detection filter. In: UNSPECIFIED.