Search
Now showing items 21-28 of 28
Optical tomography system based on charge-coupled device linear image sensors: Particle size measurement
(Elsevier B.V., 2011-08)
This paper discussed an optical tomography system based on charge-coupled device (CCD) linear image sensors. The developed system consists of a lighting system, a measurement section and a data acquisition system. Four CCD ...
Modeling orthogonal and rectilinear mixed-modality projection of optical tomography for solid-particles concentration measurement
(Elsevier B. V., 2010-06)
In optical tomography, light attenuation/scattering methods have been used to determine average
solids concentrations in gas-solids flows. Derived from the Lambert-Beer law, the Mie theory
forms the theoretical basis for ...
Electrical resistance tomography: a review of the application of conducting vessel walls
(Elsevier, 2014-03)
Despite decades of research, the study on tomography continues to be a subject of great scientific interest. Amongst all the kinds of tomography available, electrical resistance tomography (ERT) has been chosen as the field ...
Optical tomography system: Application of Charge Coupled Device (CCD) for solid and transparent objects detection
(Penerbit UTM Press, 2016)
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 ...
Mathematical modelling of gas bubbles and oil droplets in liquid media using optical linear path projection
(Elsevier Ltd., 2010-05-05)
This paper describes mathematical modelling of oil droplets and gas bubbles in water. The light sources that are discussed are visible light radiation and infrared radiation. Gas bubbles or oil droplets less than 1 mm ...
A review of application electrical resistance tomography for rooted herb tree detection
(Penerbit UTM Press, 2016)
This paper presents the measurement strategy of Electrical Resistance Tomography (ERT) for a system using underground investigation and comparison with other application such as conducting vessel pipe and concrete. Measurement ...
Underwater ground mapping for flood disaster using ultrasonic sensor
(Penerbit UTM Press, 2016)
Search and Rescue (SAR) team used dip stick to measure the water depth and identify the badly eroded area and a guide line will be placed to assist them. However, ground erosion is unpredictable coupled with unknown sizes ...
FPGA technology in process tomography
(Penerbit UTM Press, 2016)
The aims of this paper are to provide a review of the process tomography applications employing field programmable gate arrays (FPGA) and to understand current FPGA related researches, in order to seek for the possibility ...