Browsing by Author "Shahrul Nizam, Yaakob"
Now showing items 1-7 of 7
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A chaotic neural network based encryption algorithm for MPEG-2 encoded video signal
A. Tariq, A. Fadil; Shahrul Nizam, Yaakob; R. Badlishah, Ahmad, Prof. Madya Dr.; Abid, Yahya, Dr. (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)In this paper, a cipher system based on Chaotic Neural Network (CNN) is used to encrypt and construct a stream cipher of compressed MPEG-2 video signal. The symmetric CNN cipher algorithm transforms the plaintext (compressed ... -
Classification of binary insect images using fuzzy and gaussian artmap neural networks
Shahrul Nizam, Yaakob (Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2006)Object recognition and classification is an essential routine in our daily lives. Our eyes act as a camera capturing the image of particular object and sending it to the brain to be recognized. Thus, the eye vision system ... -
A face recognition system using template matching and neural network classifier
Muhammad Firdaus, Hashim; Puteh, Saad; Mohamed Rizon, Mohamed Juhari; Shahrul Nizam, Yaakob (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-14)We develop a technique to identify an unknown person in a face image by using template matching and neural network classifier. The technique is separated into three main steps namely; preprocessing, feature extraction and ... -
Generalization performance analysis between fuzzy ARTMAP and Gaussian ARTMAP neural network
Shahrul Nizam, Yaakob; Puteh, Saad (Universiti Malaya, 2007)This paper examines the generalization characteristic of Gaussian ARTMAP (GAM) neural network in classification tasks. GAM performance for classification during training and testing is evaluated using the k-folds cross ... -
An insect classification analysis based on shape features using quality threshold ARTMAP and moment invariant
Shahrul Nizam, Yaakob; Jain, Lakhmi (Springer, 2012-07)The main objective of this paper is to investigate the use of Quality Threshold ARTMAP (QTAM) neural network in classifying the feature vectors generated by moment invariant for the insect recognition task. In this work, ... -
Krawtchouk Moment Invariant and Gaussian ARTMAP Neural Network: a combination techniques for image classification
Shahrul Nizam, Yaakob; Puteh, Saad (Kolej Universiti Kejuruteraan Utara Malaysia, 2006-06-15)The main objective of this research is to develop a practical system for binary image classification using Krawtchouk Moment Invariant (KMI) as the feature extraction technique while Gaussian ARTMAP (GAM) is adopted for ... -
Trademarks cassification by Moment Invariant and FuzzyARTMAP
Shahrul Nizam, Yaakob; Puteh, Saad; Abu Hassan, Abdullah (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-14)The purpose of automated image classification is to facilitate a machine to classify image patterns without human intervention. There are a variety of approaches proposed to perform the task. In our case, the image chosen ...