Introducing an Application of a Charged Coupled Device (CCD) in an Optical Tomography System

2015 ◽  
Vol 73 (3) ◽  
Author(s):  
Juliza Jamaludin ◽  
Ruzairi Abdul Rahim ◽  
Herlina Abdul Rahim ◽  
Hafiz Fazalul Rahiman ◽  
Siti Zarina Mohd Muji ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Basic Principle ◽  
High Performance ◽  
Optical Tomography ◽  
Video Camera ◽  
Displacement Measurement ◽  
Basic Construction ◽  
Tomography System ◽  
Internal Object

A tomographic system is a method used for capturing an image of an internal object section. Optical tomography is one method which widely used in medical and industrial fields. This paper reviews several applications of Charged Coupled Devices (CCD) and introduces an application of a CCD in an optical tomography system. Most of the previous research used this component for displacement measurement and as a video camera. This paper discusses its basic principle of operation, basic construction, its criteria, application, and its advantages compared to other optoelectronic sensors  available in today’s market. The applications of this sensor in fields such as astronomy and medical has proved the ability and the good performance of CCD in capturing images. This sensor should widen its usage in optical tomography fields because it can give high performance in image reconstruction. 

A Review of the Optical Tomography System

2014 ◽  
Vol 69 (8) ◽  
Author(s):  
Juliza Jamaludin ◽  
Ruzairi Abdul Rahim ◽  
Herlina Abdul Rahim ◽  
Naizatul Shima Mohd Fadzil ◽  
Mohd Hafiz Fazalul Rahiman ◽  
...  
Keyword(s):  
High Resolution ◽  
Image Reconstruction ◽  
Basic Principle ◽  
Radiation Source ◽  
Optical Tomography ◽  
Electrical Noise ◽  
Basic Construction ◽  
Tomography System ◽  
Tomography Method

Tomography is a method that has been used for image reconstruction in the medical and engineering fields. Optical tomography is one of the various methods applied in tomography systems. This tomography method is widely used in the medical and processing industries fields because of its special characteristics, such as immunity to electrical noise and interference, high resolution and its hard field sensors. The basic principle of the optical tomography system in measuring an object is based on its wave and radiation source. This article is a review of the characteristics of light and its interaction with matter, the types of optical tomography system, the basic construction of an optical tomography system, types of optoelectronic sensors and image reconstruction.

OPTICAL TOMOGRAPHY SYSTEM: APPLICATION OF CHARGE COUPLED DEVICE (CCD) FOR SOLID AND TRANSPARENT OBJECTS DETECTION

2016 ◽  
Vol 78 (7-4) ◽  
Author(s):  
Juliza Jamaludin ◽  
Ruzairi Abdul Rahim ◽  
Herlina Abdul Rahim ◽  
Hafiz Fazalul Rahiman ◽  
Siti Zarina Mohd Muji ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Laser Diode ◽  
Optical Tomography ◽  
Pipeline System ◽  
Cross Sectional ◽  
Charge Coupled Device ◽  
Tomography System ◽  
Solid Objects ◽  
Transparent Objects ◽  
Objects Detection

This research presents an application of Charge Coupled Device (CCD) linear sensor and laser diode in an optical tomography system. These optoelectronic sensors are believed to detect solid objects rather than transparent objects. Based on the research results, the development of optical tomography system using Charge Coupled Device (CCD) and laser diode has helped to enhance the potential of these sensors in detecting high to low opacity objects. Experiments for detecting a solid rod, glass rod and transparent hollow straw in non-flowing crystal clear water were conducted in this study. Investigation on the effect of number of views also studied in this research. From the image reconstruction results, it clearly shows a cross-sectional image of a pipeline system with the existence of opaque and transparent objects in multiphase flows. For 320 views image reconstruction, it gives high resolution of image results compared to 160 views image reconstruction. 

Analysis on the Effect of Sensor Views in Image Reconstruction Produced by Optical Tomography System Using Charge-Coupled Device

2018 ◽  
Vol 27 (4) ◽  
pp. 1689-1696 ◽  
Author(s):  
Juliza Jamaludin ◽  
Ruzairi Abdul Rahim ◽  
Mohd. Hafiz Fazul Rahiman ◽  
Jemmy Mohd Rohani
Keyword(s):  
Image Reconstruction ◽  
Optical Tomography ◽  
Charge Coupled Device ◽  
Tomography System

Concentration measurements of bubbles in a water column using an optical tomography system

2012 ◽  
Vol 51 (6) ◽  
pp. 821-826 ◽  
Author(s):  
S. Ibrahim ◽  
Mohd Amri.Md Yunus ◽  
R.G. Green ◽  
K. Dutton
Keyword(s):  
Water Column ◽  
Optical Tomography ◽  
Tomography System ◽  
Concentration Measurements

scholarly journals Design and implementation of a multifrequency near-infrared diffuse optical tomography system

2006 ◽  
Vol 11 (1) ◽  
pp. 014020 ◽  
Author(s):  
Gultekin Gulsen ◽  
Bin Xiong ◽  
Ozlem Birgul ◽  
Orhan Nalcioglu
Keyword(s):  
Near Infrared ◽  
Optical Tomography ◽  
Diffuse Optical Tomography ◽  
Design And Implementation ◽  
Tomography System
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