Browsing Journal Articles by Title

Now showing items 1739-1758 of 2712

    • Object detection using circular hough transform 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Sugisaka, Masanori; Sazali, Yaacob, Prof. Dr.; M. Rozailan, Mamat; Karthigayan, M. (Science Publications, 2005)
      In this study we propose a new system to detect the object from an input image. The proposed system first uses the separability filter proposed by Fukui and Yamaguchi (Trans. IEICE Japan J80-D-II. 8, 2170-2177, 1997) to ...

    • Object detection using circular hough transform 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Sugisaka, Manasori; Sazali, Yaacob, Prof. Dr.; M. Rozailan, Mamat; Karthigayan, M. (Science Publications, 2005)
      In this study we propose a new system to detect the object from an input image. The proposed system first uses the separability filter proposed by Fukui and Yamaguchi (Trans. IEICE Japan J80-D-II. 8, 2170-2177, 1997) to ...

    • Object detection using geometric invariant moment 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Mohd Rozailan, Mamat; Sazali, Yaacob, Prof. Dr.; Hazri, Desa, Dr.; Karthigayan, M. (Science Publications, 2006)
      Geometric moment invariant produces a set of feature vectors that are invariant under shifting, scaling and rotation. The technique is widely used to extract the global features for pattern recognition due to its discrimination ...

    • Object detection using geometric invariant moment 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Mohd Rozailan, Mamat; Sazali, Yaacob, Prof. Dr.; Hazri, Desa, Dr.; Karthigayan, M. (Science Publications, 2006)
      Geometric moment invariant produces a set of feature vectors that are invariant under shifting, scaling and rotation. The technique is widely used to extract the global features for pattern recognition due to its ...

    • Object localization using stereo sensors for adept SCARA robot 

      Hema, Chengalvarayan Radhakrishnamurthy; Paulraj, Murugesapandian; Nagaran, R.; Sazali, Yaacob (Institute of Electrical and Electronics Engineers (IEEE), 2006)
      In this paper we present a stereo vision system for segmentation of partially occluded objects and computation of object grasping point in bin picking environments. The stereo vision system was interfaced with an Adept ...

    • Objective evaluation of speech dysfluencies using wavelet packet transform with sample entropy 

      Hariharan, Muthusamy, Dr.; Chong, Yen Fook; Sindhu, Ravindran; Abdul Hamid, Adom, Prof. Dr.; Sazali, Yaacob, Prof. Dr. (Elsevier Inc, 2013-05)
      Dysfluency and stuttering are a break or interruption of normal speech such as repetition, prolongation, interjection of syllables, sounds, words or phrases and involuntary silent pauses or blocks in communication. Stuttering ...

    • Objective investigation of vision impairments using single trial pattern reversal visually evoked potentials 

      Vijean, vikneswaran; Hariharan, Muthusamy, Dr.; Sazali, Yaacob, Prof. Dr.; Mohd Nazri, Sulaiman; Abdul Hamid, Adom, Prof. Dr. (Elsevier Ltd., 2013-07)
      Visually evoked potentials (VEPs) originate from the occipital cortex and have long been used as a reliable indicator for vision impairments by ophthalmologists. Any abnormalities in the visual pathways of a person can be ...

    • Oblique impact analysis on Kenaf (Hibiscus Cannabinus) and flax (Linum Usitatissimum) natural fiber sport cycling helmets 

      Mohd Na'im, Abdullah; Mohd Khairul Hafiz, Muda; Faizal, Mustapha; Mohd Saffuan, Yaakob (Kementerian Pendidikan Tinggi (KPT), Malaysia, 2016)
      This paper describes the performance of a natural-fiber-based cycling helmet in an oblique impact with a simulated road surface. The linear accelerations and impact energy of a head form weighing 4 kg were measured and ...

    • Observation of blue shift absorption for surface plasmon resonance in Gold Nano-Islands 

      Abdulqader, D. Faisal; Mohammed, O. Dawood; Khaleel, I. Hassoon (Universiti Malaysia Perlis (UniMAP), 2019-07)
      Controllable and predefined absorption are essential in the synthesis of new optoelectronic devices. In this work, an ion coater unit with a modified chamber is used to sputter the gold nano-islands onto glass substrates. ...

    • Oil blends as biolubricant: Screening of effect factors influence to basestock 

      Rozaini, Abdullah; Farizul Hafiz, Kasim; Siti Nur Amalieya Syaza, Mohd Zuki; Noor Hajarul Ashikin, Shamsuddin (Trans Tech Publications, 2013-12)
      The price fluctuation and negative environmental effect of mineral oil-based lubricant are the main factors which instigate the research on high-oleic vegetable oil as its possible replacement. In this study, the factors ...

    • Oils and Water Absorption Behavior of Natural Fibers Filled TPU Composites for Biomedical Applications 

      Ahad, N. A.; Rozali, F. Z; Hanif, N. I. H; Rosli, N. H (Universiti Malaysia Perlis (UniMAP), 2018)
      Natural fibers from fruit skins are surely inexpensive, non- toxic and environmentally friendly, which give unique advantages over the materials. The addition of natural fillers as fillers in the polymer matrix can produce ...

    • On analysis of Invariant Characteristic for Moment Invariant Techniques 

      Shahrul Nizam Yaakob; Puteh Saad; Mohd Faizal Jamlos (Kolej Universiti Kejuruteraan Utara Malaysia, 2006)
      In this paper a set of equation known as Invariant Error Computation (IEC) is introduced that is used to examine directly invariant performance properties of moment invariant techniques. The technique consists of a set of ...

    • On coverage analysis for LTE-A cellular networks 

      Jaafar Adhab, ALdhaibani; Abid, Yahya, Dr.; R. Badlishah, Ahmad, Prof. Dr.; 'Aini Syuhada, Md Zain; Mohammed Khalid, Salman; Riad, Edan (Engg Journals Publications, 2013)
      In this paper we analyze the coverage area for LTE-A cellular network by taking into account the interference of first tier and frequency reuse planning. We considered the numerical calculations and simulation results to ...

    • On eccentric graphs of unique eccentric point graphs and diameter maximal graphs 

      Sriram, S.; Ranganayakulu, D.; Nor Haniza, Sarmin; Ibrahim, Venkat; Subramanian, K.G. (Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2014)
      The eccentricity e(u) of a point or a node u of a graph G is the maximum distance of u to any other point of G. A point v is an eccentric point of u if the distance from u to v equals e(u). A graph G is called an unique ...

    • On stereo processing procedure applied towards blind navigation aid - SVETA 

      Balakrishnan, G.; Sainarayanan, G.; Nagarajan, Ramachandran; Sazali, Yaacob, Prof. Dr. (Institute of Electrical and Electronics Engineering (IEEE), 2005)
      This paper presents a portable traveling support system using stereo image processing for the visually impaired people's navigation. This system named as SVETA consists of a helmet molded with stereo cameras in the front, ...

    • On the application of positron spectroscopy to heteronanostrutures 

      Arutyunov, N. Yu; Sekkal, Nadir; Aourag, H. (Universiti Malaysia Perlis, 2013)
      The band structure calculations have been performed for the defect-free GaAS-AIAs superlattice and the electron-positron momentum density distributions have been computed. The comparison of data of calculations with the ...

    • On the behavior of certain turing system 

      J., Nee; H-S., Huang (Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2012)
      We extend the generalized maximum principle of Lou and Ni [1] of elliptic equations to parabolic equations. By this result, we show that the solution of a Turing system has a global attractor provide the diffusion coefficient ...

    • On the effectiveness of time and date-based sun positioning solar collector in tropical climate: A case study in Northern Peninsular Malaysia 

      Salsabila, Ahmad; Suhaidi, Shafie, Dr.; Mohd Zainal Abidin, Ab. Kadir, Prof.; Noor Syafawati, Ahmad (Elsevier Ltd., 2013)
      This paper provides detailed information on the developed hardware and software for sun tracking mechanism and shows the effectiveness of utilizing time and date-based sun positioning solar collector system in tropical ...

    • On the electronic nature of silicon and germanium based oxynitrides and their related mechanical, optical and vibrational properties as obtained from DFT and DFPT 

      Souraya, Goumri-Said; Kanoun-Bouayed, Nawel; Ali Husain, Reshak, Prof. Dr.; Mohammed Benali, Kanoun (Elsevier B.V., 2012-02)
      Electronic structure, bonding and optical properties of the orthorhombic oxynitrides Si2N2O and Ge2N2O are studied using the density function theory as implemented in pseudo-potential plane wave and fullpotential (linearized) ...

    • On the investigation of quantum evolution of a single photon wavepacket: A simulation approach 

      Md. Mijanur, Rahman, Dr. (IDOSI Publications, 2013)
      Investigation into photon wavepacket is fundamental to the deep understanding of electromagnetic fields as well as light-matter interaction. We studied quantum evolution of a photon wavepacket using numerical simulation. ...