Sazali Yaacob, Prof. Dr.: Recent submissions
Now showing items 121-140 of 250
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Combining spatial filtering and wavelet transform for classifying human emotions using EEG Signals
(Biomedical Engineering Society of the R.O.C., 2011)In this paper, we present human emotion assessment using electroencephalogram (EEG) signals. The combination of surface Laplacian (SL) filtering, time-frequency analysis of wavelet transform (WT) and linear classifiers are ... -
Detection of vocal fold paralysis and edema using time-domain features and probabilistic neural network
(Inderscience Publisher, 2011)This paper proposes a feature extraction method based on time-domain energy variation for the detection of vocal fold pathology. In this work, two different vocal fold problems (vocal fold paralysis and edema) are taken ... -
Quantifying scheme for detection heterogeneous phase in a pipe vessel
(Science Academy Publisher, 2011-03)This paper describes the different ultrasonic tomography for multiphase flow such as liquid/gas flow which commonly found in chemical columns and industrial pipelines. The information obtained through this research has ... -
Comparison of classifying the material mechanical properties by using k-Nearest Neighbor and Neural Network Backpropagation
(Science Academy, 2011-03)This paper present a development of a system with non-destructive testing on the material to define the mechanical properties of material. The experimental and testing of the material mechanical properties using vibration ... -
Reckoning of facial grimacing scheme for patient agitation in critical care
(Science Academy Publisher, 2011-03)Reckoning patient grimacing in Intensive Care Unit (ICU) is a crucial demand in checking routine procedure. Despite of detecting any physical change in the body of the patient, medical staff has to go up and down to the ... -
Performance comparison of the artificial neural network and the k-nearest neighbor classifiers in classroom speech intelligibility prediction application
(Science Academy, 2011-03)Classroom speech intelligibility has become one of the major concerns in education nowadays. In any classrooms and educational facilities, an optimal speech intelligibility level is required to ensure that the listeners ... -
Classification of speech dysfluencies using LPC based parameterization techniques
(Springer Science+Business Media, LLC., 2011-01-20)The goal of this paper is to discuss and compare three feature extraction methods: Linear Predictive Coefficients (LPC), Linear Prediction Cepstral Coefficients (LPCC) and Weighted Linear Prediction Cepstral Coefficients ... -
Performance comparison of the artificial neural network and the k-nearest nieghbor classifiers in classroom speech intelligibility prediction application
(Science Academy, 2011-03)Classroom speech intelligibility has become one of the major concerns in education nowadays. In any classrooms and educational facilities, an optimal speech intelligibility level is required to ensure that the listeners ... -
Adaptive Neuro-Controller for three-axes attitude control of innovative satellite
(Science Academy Publisher, 2011-03)There exists so many disturbance torques in space which may deviate the satellite from the desired attitude. To overcome the effects of the disturbance torques some stabilization has to be provided to the satellite. This ... -
Adaptive Neuro-Controller for three axes attitude control of innovative satellite
(Science Academy, 2011-03)There exists so many disturbance torques in space which may deviate the satellite from the desired attitude. To overcome the effects of the disturbance torques some stabilization has to be provided to the satellite. This ... -
Face recognition using eigenfaces and neural networks
(Science Publications, 2006)In this study, we develop a computational model to identify the face of an unknown person’s by applying eigenfaces. The eigenfaces has been applied to extract the basic face of the human face images. The eigenfaces is ... -
Face recognition using eigenfaces and neural networks
(Science Publications, 2006)In this study, we develop a computational model to identify the face of an unknown person’s by applying eigenfaces. The eigenfaces has been applied to extract the basic face of the human face images. The eigenfaces is ... -
Object detection using circular hough transform
(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
(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
(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
(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 ... -
Brain machine interface: Analysis of segmented EEG signal classification using short-time PCA and recurrent neural networks
(University of Basrah, 2008)Brain machine interface provides a communication channel between the human brain and an external device. Brain interfaces are studied to provide rehabilitation to patients with neurodegenerative diseases; such patients ... -
Structural steel plate damage detection using DFT spectral energy and artificial neural network
(Institute of Electrical and Electronics Engineers (IEEE), 2010-05-21)In this paper, simple methods for crack identification in steel plates and their classification based on the frame based frequency domain features is presented. Based upon the boundary conditions and experimental modal ... -
An adaptive predictive fuzzy logic for the altitude control of a micro-satellite
(Association pour la promotion des techniques de modelisation et de simulation dans l'entreprise Press, 2009)This paper deals with the attitude control of a micro-satellite in space using fuzzy logic principles. A micro-satellite in space can behave in an un-predictive way due the effect of variations in its system parameters and ... -
Detection of facial changes for hospital ICU patients
(Institute of Electrical and Electronics Engineers (IEEE), 2010-05-21)This paper presents an integrated system for detecting facial changes of patient in a hospital in Intensive Care Unit (ICU). The facial changes are most widely represented by eyes and mouth movements. The proposed system ...