Refka Ghodhbani

Dr. Refka Ghodhbani


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 April 2025 in Plasmonics
Verified
Journal Article
Closed access
PDF file
JWJacob Wekalao
Jacob Wekalao
AAAbdulkarem H. M. Almawgani
Abdulkarem H. M. Almawgani
RGRefka Ghodhbani
Refka Ghodhbani
YAYousif S. Adam
Yousif S. Adam
HGHussein S. Gumaih
Hussein S. Gumaih
SPShobhit K. Patel
Shobhit K. Patel

13 March 2025 in Plasmonics
Verified
Journal Article
Closed access
PDF file
JWJacob Wekalao
Jacob Wekalao
RGRefka Ghodhbani
Refka Ghodhbani
DRDhivya R
Dhivya R
AUArun Kumar U
Arun Kumar U
AAAmmar Armghan
Ammar Armghan
SPShobhit K. Patel
Shobhit K. Patel

8 February 2024 in Engineering, Technology & Applied Science Research
Verified
Journal Article
Open access
PDF file
Taoufik SaidaniTaoufik Saidani
Taoufik Saidani
RGRefka Ghodhbani
Refka Ghodhbani
AAAhmed Alhomoud
Ahmed Alhomoud
AAAhmad Alshammari
Ahmad Alshammari
HZHafedh Mahmoud Zayani
Hafedh Mahmoud Zayani
MAMohamed Ben Ammar
Mohamed Ben Ammar
Object recognition presents considerable difficulties within the domain of computer vision. Field-Programmable Gate Arrays (FPGAs) offer a flexible hardware platform, having exceptional computing capabilities due to their adaptable topologies, enabling highly parallel, high-performance, and diverse operations that allow for customized reconfiguration of integrated circuits to enhance the effectiveness of object detection accelerators. However, there is a scarcity of assessments that offer a comprehensive analysis of FPGA-based object detection accelerators, and there is currently no comprehensive framework to enable object detection specifically tailored to the unique characteristics of FPGA technology. The You Only Look Once (YOLO) algorithm is an innovative method that combines speed and accuracy in object detection. This study implemented the YOLOv5 algorithm on a Xilinx® Zynq-7000 System on a Chip (SoC) to perform real-time object detection. Using the MS-COCO dataset, the proposed study showed an improvement in resource utilization with approximately 42 thousand (78%) look-up tables, 56 thousand (52%) flip-flops, 65 (46%) BRAMs, and 19 (9%) DSPs at a frequency of 250 MHz, improving the effectiveness compared to previous simulated results.


3 June 2025 in Plasmonics
Verified
Journal Article
Closed access
PDF file
JWJacob Wekalao
Jacob Wekalao
AAAbdulkarem H. M. Almawgani
Abdulkarem H. M. Almawgani
RGRefka Ghodhbani
Refka Ghodhbani
YAYahya Ali Abdelrahman Ali
Yahya Ali Abdelrahman Ali
MAMonir Abdullah
Monir Abdullah
SPShobhit K. Patel
Shobhit K. Patel

12 March 2025 in Plasmonics
Verified
Journal Article
Closed access
PDF file
TKTrupti Kamani
Trupti Kamani
SPShobhit K. Patel
Shobhit K. Patel
NANatraj N A
Natraj N A
RGRefka Ghodhbani
Refka Ghodhbani
AUArun Kumar U
Arun Kumar U
AAAmmar Armghan
Ammar Armghan