Ali Yeon Md Shakaff, Dato' Prof. Dr.: Recent submissions
Now showing items 21-40 of 105
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Recognition of Limonene volatile using Interdigitated Electrode molecular imprinted polymer sensor
(Institute of Electrical and Electronic Engineers (IEEE), 2012-02-08)Limonene is a type of terpene hydrocarbons commonly produced by plants and known to possess a strong smell of oranges. Electronic nose (e-nose) is an artificial olfaction device that is able to replicate the human ... -
Bio-inspired vision fusion for quality assessment of harumanis mangoes
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-08)The perceived quality of fruits, such as mangoes, is greatly dependent on many parameters such as ripeness, aroma, firmness, shape, size, and is influenced by other factors such as harvesting time. Unfortunately, a manual ... -
Edible bird nest shape quality assessment using machine vision system
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-08)Swiftlets are birds contained within the four genera Aerodramus, Hydrochous, Schoutedenapus and Collocalia. To date, the bird nest grading is based on weight, shape and size. The inspection and grading for raw edible bird ... -
Feasibility study on plant chili disease detection using image processing techniques
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02)Producing chili is a daunting task as the plant is exposed to the attacks from various micro-organisms and bacterial diseases and pests. The symptoms of the attacks are usually distinguished through the leaves, stems or ... -
Embedded portable device for herb leaves recognition using image processing techniques and neural network algorithm
(Elsevier B.V., 2012-11)Herbs have been widely used in food preparation, medicine and cosmetic industry. Knowing which herbs to be used would be very critical in these applications. Nevertheless, the current way of identification and determination ... -
Comparative performance analysis of wireless RSSI in wireless sensor networks motes in tropical mixed-crop precision farm
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-08)T o provide reliable and adequate network coverage whilst minimizing the cost of wireless sensor network ( WSN ) deployments , detailed knowledge of wireless signal propagation within the specific environment s is ... -
Signal propagation in aquaculture environment for wireless sensor network applications
(EMW Publishing, 2012)This paper presents results of signal propagation studies for wireless sensor network planning in aquaculture environment for water quality and changes in water characteristics monitoring. Some water pollutants can cause ... -
Data mining on climatic factors for Harumanis mango yield prediction
(Institute of Electrical and Electronics Engineers (IEEE), 2012)Yield Prediction is an essential task to be achieved in order to implement effective forward marketing. Forward marketing is a contract that will be signed between supplier and client based on the amount of delivery and ... -
Rapid detection method of bacteria species on diabetic infected foot using E-Nose technology
(Universiti Sains Malaysia, 2012-07-17)The technology is about foot diabetic detection method by using array based sensor technology which is the odor measurement release by the bacteria. This odorus is known as the bio-marker can be used to differentiate the ... -
Improved Maturity and Ripeness Classifications of Magnifera Indica cv. Harumanis Mangoes through Sensor Fusion of an Electronic Nose and Acoustic Sensor
(MDPI AG, 2012-05-10)In recent years, there have been a number of reported studies on the use of non-destructive techniques to evaluate and determine mango maturity and ripeness levels. However, most of these reported works were conducted ... -
The odour source localization using mobile robot
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)Olfaction plays an important role in orienting animal behaviors such as search for foods, alert danger of predator and finding mate. The olfaction system to discriminate system had been investigated by numbers of ... -
Development of highly selective electronic nose using molecular imprinted polymer (MIP) for recognition of fruit ripeness
(Universiti Malaysia Perlis (UniMAP), 2012-02-27)Traditionally, fruits are harvested through conventional methods which are based on smell, texture and harvesting time. This analytical technique has many disadvantages in terms of objectivity and subjectivity. Electronic ... -
Wireless sensor networks propagation study in mixed-crop farming
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)A study on the performance of wireless systems from a network coverage and link quality perspectives is critical to ensure a reliable and cost effective deployment of the network in mixed-crop farm area. This paper presents ... -
Bird nest shape quality assessment using machine vision system
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)Swiftlets are birds contained within the four genera Aerodramus, Hydrochous, Schoutedenapus and Collocalia. They form the Collocaliini tribe within the swift family Apodidae. Swiftlet nest economy is currently envisaged ... -
Wireless sensor networks based solution for Harumanis yield monitoring
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)Driven by high economic demand for Harumanis mango (a hybrid of Mangifera indica) both locally and for export, an experiment has been setup to monitor and control micro climate for Harumanis mango in greenhouse for yield ... -
The optimum embedded controller for handheld electronic nose
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)Electronic nose (e-nose) is a non-destructive intelligent instrument that mimics human olfactory system to detect, discriminate and classify odour. The instrument have vast potential applications includes food quality ... -
Comparing the classification performance of multi sensor data fusion based on feature extraction and feature selection
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)Linear discriminant analysis (LDA) has been widely used in the classification of multi sensor data fusion. This paper discusses the performance of LDA when the classifications were performed based on feature extraction ... -
Natural intelligent indoor air purifier system (NIISYS)
(Malaysian Invention and Design Society (MINDS), 2012-05-17)The product is based on embedded system that provides real-time monitoring for indoor air quality. The system is link wirelessly to a notebook that is connected to the internet. -
An efficient modified booth multiplier architecture
(Institute of Electrical and Electronics Engineers (IEEE), 2008-12-01)In this paper, we present the design of an efficient multiplication unit. This multiplier architecture is based on Radix 4 Booth multiplier. In order to improve his architecture, we have made 2 enhancements. The first is ... -
Development of human sensory mimicking system
(American Scientific Publishers, 2011-02)Taste (gustatory) and smell (olfactory) are two of the five human senses apart from touch (somatosensory), vision and hearing (auditory). In human and many other vertebrate animals the sense of taste are often used with ...