Mohd Fadzli Abd Shaib
Universiti Tun Hussein Onn, Malaysia

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Investigating Maturity State and Internal Properties of Fruits Using Non-destructive Techniques-a Review Mohd Fadzli Abd Shaib; Ruzairi Abdul Rahim; S. Z. M. Muji; Azian Abd Aziz Ahmad
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 15, No 4: December 2017
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v15i4.7236

Abstract

The evaluation of internal condition of the fruit via destructive techniques mostly damaged the internal and external fruit structure. However, there are several non-destructive techniques available could be applied in the agricultural industry, specifically for observing internal fruit conditions. Different kinds of internal conditions of fruits are evaluated in terms of their quality and ripeness levels. These non-destructive techniques include fruit evaluation via ultrasonic measurement techniques, light spectroscopy, imaging via Magnetic Resonance Imaging (MRI) and X-Ray, computer vision, electric nose and also vibration. The capabilities and the effectiveness of these techniques towards fruit monitoring are thoroughly discussed. Besides, the drawback of these non-destructive technique has been analysed.
Image Reconstruction for Solid Profile Measurement in ERT using Non-invasive Approach Yasmin Abdul Wahab; Ruzairi Abdul Rahim; Mohd Hafiz Fazalul Rahiman; Leow Pei Ling; Suzanna Ridzuan Aw; Muhammad Jayasuman Pusppanathan; Mohd Fadzli Abd Shaib; Herlina Abdul Rahim; Elmy Johana Mohamad
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 15, No 4: December 2017
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v15i4.7234

Abstract

Image reconstruction software and its image reconstruction algorithm are an important step towards constructing a tomography system. This paper demonstrates an image reconstruction of solid profile using linear back projection (LBP) algorithm and global threshold. A forward problem and inverse problem are discussed. The modelled of sensitivity distributions using COMSOL proved that the system is able to detect the liquid-solid regime in vertical pipe. Additionally, the location of the phantom can be easily distinguished using LBP algorithm and thresholding technique. The simulations and experiments results indicate that the sensitivity distribution of non-invasive ERT system can be applied in getting a tomogram of the medium of interest.