Đồ án tốt nghiệp - Fpga-based real-time brightness enhancement of color images using booth RMA

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION
FACULTY OF INTERNATIONAL EDUCATION

GRADUATION PROJECT
FPGA-BASED REAL-TIME BRIGHTNESS ENHANCEMENT OF
COLOR IMAGES USING BOOTH RADIX-8 MULTIPLICATION
ARCHITECTURE

NGUYEN MINH MAN
Student ID: 20119142
Major: COMPUTER ENGINEERING TECHNOLOGY
NGUYEN VAN SON
Student ID: 20161131
Major: ELECTRONICS AND COMMUNICATIONS
ENGINEERING TECHNOLOGY
Advisor: Assoc. Prof. VO MINH HUAN

Ho Chi Minh City, July 2025

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION
FACULTY OF INTERNATIONAL EDUCATION

GRADUATION PROJECT
FPGA-BASED REAL-TIME BRIGHTNESS ENHANCEMENT OF
COLOR IMAGES USING BOOTH RADIX-8 MULTIPLICATION
ARCHITECTURE
NGUYEN MINH MAN
Student ID: 20119142
Major: COMPUTER ENGINEERING TECHNOLOGY
NGUYEN VAN SON
Student ID: 20161131
Major: ELECTRONICS AND COMMUNICATIONS
ENGINEERING TECHNOLOGY
Advisor: Assoc. Prof. VO MINH HUAN

Ho Chi Minh City, July 2025

DISCLAIMER
The content presented in this thesis is the result of original research conducted by the
authors. While every effort has been made to ensure the accuracy and reliability of the
information provided, the authors make no warranties or representations as to the
completeness or accuracy of the content.
Opinions, interpretations, and conclusions expressed in this thesis are those of the authors
and do not necessarily reflect the views or policies of HoChiMinh City University of
Technology and Education or any affiliated institutions. Any errors or omissions are the
responsibility of the authors.
This thesis is submitted in partial fulfillment of the requirements for the degree and is
intended solely for academic purposes. It should not be used or relied upon for any other
purpose without the prior written consent of the authors.
References to products, companies, and other third parties are for informational purposes
only and do not constitute an endorsement or recommendation by the author(s) or
HoChiMinh City University of Technology and Education.
HoChiMinh City, July 17, 2025
Nguyen Van Son
Nguyen Minh Man

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ACKNOWLEDGEMENTS
During this project, we have acquired substantial knowledge and gathered essential insights
throughout this project.
Firstly, we would like to extend our deepest gratitude to the school council of HoChiMinh
City University of Technology and Education, and the Faculty of International Education
for providing us with excellent conditions to complete our project.
Secondly, we express our sincere thanks t
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several enhancements are proposed
for future work:
Upgrade Communication Interface
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Replace or supplement UART with high-speed interfaces such as AXIStream, USB, or Ethernet to reduce data transfer latency and improve
responsiveness when dealing with large images.
Standalone Operation with Onboard Storage
Integrate an SD card or camera module with the FPGA to enable standalone
operation. The system could automatically load images, process them, and save
results without requiring a PC connection.
Support for Additional Image Operations
Extend the architecture to perform other image processing tasks such as
contrast adjustment, histogram equalization, or filtering (e.g., edge detection, blur)
using custom hardware accelerators.
Support for High-Resolution or Video Input
Investigate integration with camera input (e.g., via MIPI CSI or HDMI) to
support live video brightness enhancement in real-time, targeting embedded vision
applications such as drones, surveillance, or IoT cameras.

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REFERENCE
[1] A. S. Kanth, D. R. Ramesh, and G. H. Kumar, “Brightness enhancement in color images
using multiplication and logarithmic operations,” Electronics, vol. 11, no. 17, Art. no. 2685,
Sep. 2022.
[2] Ch. Pallavi and C. Rajani, “Comparative analysis of 16-bit Booth multiplier using
radix-4 and radix-8 encoding technique,” J. Sci. Technol. Res. (JSTAR), vol. 1, no. 2, pp.
62–74, 2020.
[3] B. Parhami, Computer Arithmetic: Algorithms and Hardware Designs, 2nd ed. New
York, NY, USA: Oxford University Press, 2010.
[4] M. B. Anusha and A. R. Patil, “Brightness enhancement of images using Verilog on
FPGA,” Proc. Int. Conf. on Electronics, Communication and Aerospace Technology
(ICECA), Coimbatore, India, 2017, pp. 203–206.
[5] H. C. Torng and M. S. Yang, “Booth multiplication algorithms and their hardware
implementation,” IEEE Trans. Comput., vol. 32, no. 6, pp. 509–517, Jun. 1983.
[6] W. Sinnema, Digital, Analog, and Data Communication. Reston, VA, USA: Reston
Publishing Company, 2014.
[7] ARM Ltd., AMBA® AXI and ACE Protocol Specification, Issue E, ARM IHI 0022E,
2013.
[8] Xilinx Inc., Vivado Design Suite User Guide: Synthesis (UG901), v2020.2, Oct. 2020.
[9] Xilinx Inc., Vitis Unified Software Platform Documentation (UG1416), v2020.2, Oct.
2020.
[10] Digilent Inc., Zybo Zynq-7000 Development Board Reference Manual, 2018.
[11] N. Weste and D. Harris, CMOS VLSI Design: A Circuits and Systems Perspective, 4th
ed. Boston, MA, USA: Pearson, 2010.

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