Hazriq Izzuan Jaafar

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This paper presents development of an optimal PID controller for control of a nonlinear gantry crane system. An improved PSO algorithm based on a priority-based fitness approach is implemented for finding optimal PID parameters. The system dynamic model is derived using Lagrange equation. A combination of PID and PD controllers are utilized for position and(More)
This paper proposed an application of Binary Particle Swarm Optimization in automatic classification of wood species. The images of wood species are taken from Universiti Teknologi Malaysia’s CAIRO Wood Database which consists of 25 species. The features of the images are extracted using Gray Level Co-Occurrence Matrix. Then, Binary Particle Swarm(More)
Combinatorial logic circuit minimization is usually done using Karnaugh’s Map or Boolean equation. This paper presents an application of Firefly Algorithm to design combinational logic circuit in which the objective function is to minimize the total number of gates used. Then, the algorithm is benchmarked with other literatures. Result indicates that it(More)
This paper presented a comparative study of the application of two Swarm Intelligence algorithms: Particle Swarm Optimization and Firefly Algorithm in automatic camera calibration problem. The fitness function used in the camera calibration problem is based on the Kruppa’s equation. A case study from a dataset provided by Le2i Universite de Bourgoune is(More)
  • Saipol Hadi Hasim, Amar Faiz, +13 authors M. N. Ayob
  • 2014
The Classification of wood type can be done by studying the texture of the wood knot. This paper proposed a classification of wood species using k-Nearest Neighbour with optimized features. The images of wood knots are taken from Universiti Teknologi Malaysia’s CAIRO Wood Database. The database consists of 25 species of tropical woods. The features of the(More)
This paper presents development and implementation of an improved input shaping technique for nonlinear systems. In this work, a nonlinear 3 dimensional gantry crane is considered where a complete nonlinear mathematical model of a lab-scaled gantry crane with variable cable length is simulated. An improved scheme for implementation of Unity Magnitude - Zero(More)
Electronic manufacturing sector uses computer numerical controlled machines for drilling holes. Most of the computer numerical controlled machines used nearest neighbour algorithm to plan the route for the drill bit to travel. Based on this motivation, this paper proposes an approach which is based on the experimentation of Magnetic Optimization Algorithm.(More)
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