Page 262 - Laporan Tahunan UPNM 2022
P. 262
Penerbitan Ilmiah
Judul: Watermark Face Recognition Authentication System
ISBN: 978-967-2414-49-0
Format/Bahasa: Bercetak/Bahasa Inggeris
Pengarang: Mohd Rizal Mohd Isa
Ringkasan: Watermarking techniques can be used eectively to
protect the genuine ownership of biometric data, either to accept
or reject. This book presents a proposal for a suitable and viable
combination of a face recognition algorithm and a watermarking
technique, namely a Principal Component Analysis (PCA) and
Discrete Cosine Transform (DCT) combination, that will ensure the
authenticity of the data being transmitted in the face recognition
system, which will then increase its level of security. The emphasis
is on replay attack, which is recognizing and rejecting captured
biometric data resubmitted intothe system.
Judul: Unmanned Surface Vehicle (USV) - Course Keeping Control
System Development
ISBN: 978-967-2414-52-0
Format/Bahasa: Bercetak/Bahasa Inggeris
Pengarang: M ohd Azzeri Md Naem; Mohd Rezzuan Effendi
Mohamad Zaki
Ringkasan: This book presents the development course keeping
control system of a boat for Unmanned Surface Vehicle (USV). The
main thing in technical development of USV is related to the steering
control system. Steering control system is linked to the course keeping
control of USV that can be controlled remotely or autonomously. The
first part of the study was to develop the mathematical model control
system and simulate using MATLAB software. The mathematical
model was based on equations of motion in Nomoto’s model which
is in only surge, sway and yaw motion. The response models of the
Nomoto’s first-order can be used to predict the yaw motion under
the rudder angle control action. The second part was to design the
model control system and fabricate the actual course keeping control
system for boat. The main component of this control system was
used PIC16F877A microcontroller which is to control the heading and
rudder angle by referring to the desired heading angle that input from
user initially. The boat’s heading results from simulation modelling
and control system model design through the rudder angle output
feedback values are analysed. The heading worked extremely well to
keep the boat model following the desired heading and maintain the
reference course to increase the performance of maneuvering while
minimizing the heading errors. This book presents the development
course keeping control system of a boat for Unmanned Surface
Vehicle (USV). The main thing in technical development of USV is
related to the steering control system. Steering control system is
linked to the course keeping control of USV that can be controlled
LAPORAN TAHUNAN 2022 261
Universiti Pertahanan Nasional Malaysia