Browsing Wan Khairunizam Wan Ahmad, Assoc. Prof. Ir. Ts. Dr. by Title
Now showing items 21-40 of 53
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Development of underwater mobile robot AQUA-X with new maneuvering method
(American-Eurasian Network for Scientific Information (AENSI), 2014)An Unmanned underwater vehicle is a type of robot that can maneuver under the sea surface without any human operator. The first Autonomous Underwater Vehicles was developed by the University of Washington in 1957 (Blidberg, ... -
Dielectric spectroscopy of pharmaceutical drug (Paracetamol) dosage in water
(IEEE Conference Publications, 2013-12)This paper discuss about the dielectric measurement on different concentration of pharmaceutical drug using Agilent 85070E High-Temperature and Slim form probe. A microwave dielectric measurement is set up to measure dosage ... -
Differential steering control for an autonomous mobile robot: a preliminary experimental study
(Elsevier Ltd., 2012)In this paper, we present the first stage of a study in reducing errors occurred during the trajectory tracking by a nonholonomic mobile robot forwarding to a stable-target point. A preliminary experimental study is very ... -
Dynamic gesture recognition based on the probabilistic distribution of arm trajectory
(IEEE Conference Publications, 2008)The use of human motions for the interaction between humans and computers is becoming an attractive alternative, especially through the visual interpretation of the human body motion. In particular, hand gesture is used ... -
Emotion recognition from facial EMG signals using higher order statistics and principal component analysis
(Taylor & Francis, 2014-04)Higher order statistics (HOS) is an efficient feature extraction method used in diverse applications such as bio signal processing, seismic data processing, image processing, sonar, and radar. In this work, we have ... -
Experimental and analysis study on glovemap grasping force signal using Gaussian filtering method and principal component analysis (PCA)
(ICIC International, 2014-06)This research paper presents the analysis study of human grasping forces for several objects by using a DataGlove called GloveMAP. The grasping force is generated from the bending of proximal and intermediate phalanges of ... -
Extracting features of finger bending signal based on parameter of polynomial
(IJENS Publishers, 2014-02)Glove based device has outstandingly archive successfully in nowadays especially in industries, virtual reality, and medical. DataGlove is an interactive device, resembling a glove worn on the hand used to capture physical ... -
Extracting features of fingertips bending by using self-organizing map
(American-Eurasian Network for Scientific Information (AENSI), 2014)In this paper the method of Self-Organizing Maps (SOM) is introduced to analyze the human grasping activities of human fingertips bending using the low cost DataGlove called as GloveMAP. The research shows that the ... -
Extracting features point of lip movement for computer-based lip reading system
(IJENS Publishers, 2014-04)Lip reading is a technique of communication used by a hard hearing person in their conversation between themselves or with the normal person. Sometime the word they understand is not the same as what the other speaker talk. ... -
Frequency study of facial electromyography signals with respect to emotion recognition
(Walter de Gruyter GmbH, 2014-01)Emotional intelligence is one of the key research areas in human-computer interaction. This paper reports the development of an emotion recognition system using facial electromyogram (EMG) signals focusing the ambiguity ... -
A fusion of sensors information for autonomous driving control of an electric vehicle (EV)
(IOP Publishing Ltd, 2013)The study uses the environment of the road as input variables for the main system to control steering wheel, brake and acceleration pedals. A camera is installed on the roof of the Electric Vehicles (EV) and is used to ... -
Gesture recognition based on bayesian inference of distributed arm trajectory
(American Scientific Publishers, 2014-01)The use of human gestures has become an important part of human-computer interaction (HCI) and is receiving more and more attentions in the recent years, which allows users to communicate with machines in the natural way, ... -
Gesture recognition based on the probability distribution of arm trajectories
(The Society of Instrument and Control Engineers, 2009-09)The use of human motions for the interaction between humans and computers is becoming an attractive alternative to verbal media, especially through the visual interpretation of the human body motion. In particular, hand ... -
Glove based Virtual Reality (VR) interaction for the purpose of rehabilitation
(American-Eurasian Network for Scientific Information (AENSI), 2014)This paper describes the study for interfacing of dataglove with the virtual reality (VR) system for the purpose of the rehabilitation.Dataglove is a device capable of recording hand movements, both the position of the ... -
Hemodynamic study on upper extremity : simulation on straight reverse Saphenous vein graft
(2012)Artery reconstruction in upper extremities is rare performed compare to the incidence of reconstruction in lower extremities. In many cases, primary vascular repair was performed, whenever, otherwise, the interposition ... -
Hemodynamic study on upper extremity: Simulation on straight reverse saphenous vein graft
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)Artery reconstruction in upper extremities is rare performed compare to the incidence of reconstruction in lower extremities. In many cases, primary vascular repair was performed, whenever, otherwise, the interposition ... -
Human emotions classification and EEG channel reduction: A review
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)Brain signals are collected from the human scalp through a set of electrodes placed over the entire scalp. In recent years, the researchers are using higher number of Electroencephalography (EEG) channels to collect the ... -
An improved defect classification algorithm for six printing defects and its implementation on real printed circuit board images
(ICIC International, 2012-05)Because decisions made by human inspectors often involve subjective judg- ment, in addition to being intensive and therefore costly, an automated approach for printed circuit board (PCB) inspection is preferred to eliminate ... -
In vitro evaluation of finger's hemodynamics for vein graft surveillance using electrical bio-impedance method
(American-Eurasian Network for Scientific Information (AENSI), 2014-03)Electrical bio-impedance measurement has great potential in many biomedical applications including vein graft surveillance. Studies have shown that thrombosis was the major cause of the vein graft failure. The meticulous ... -
Infant cry classification to identify asphyxia using time-frequency analysis and radial basis neural networks
(Elsevier Ltd, 2012-08)A cry is the first verbal communication of infants and it is described as a loud, high-pitched sound made by infants in response to certain situations. Infant cry signals can be used to identify physical or psychological ...