Reconstruction of 3-D temperature distribution for combustion flame image

Combustion flame detection based on digital image processing is the popular trend of flame detection technology. In this paper, we propose a modeling method for the distribution of three-dimensional temperature field of combustion flame image based on modified simultaneous algebraic reconstruction t...

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Bibliographic Details
Published in2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering Vol. 6; pp. 365 - 368
Main Authors Yuan Wen-Ju, Xu Kun, Hou A-Lin
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2010
Subjects
Chemical elements
Chemicals
combustion flame image
distribution
Fires
Image reconstruction
projection
reconstruction
temperature
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Summary:Combustion flame detection based on digital image processing is the popular trend of flame detection technology. In this paper, we propose a modeling method for the distribution of three-dimensional temperature field of combustion flame image based on modified simultaneous algebraic reconstruction technique. The flame image captured by CCD is projected onto the target sheet in three-dimensional space. We investigate the relationship between each pixels of flame image and spatial flame radiation intensity according to the spatial flame radiation of three-dimension. Using the method of reconstruction image based on projection, the simultaneous algebraic reconstruction technique (SART) and the least squared estimation (LSE) algorithm are used to calculate the three-dimensional (3D) temperature field distribution. Numerical calculation and simulation experiments have been done in order to verify the algorithm. The experimental results demonstrated that the algorithm is feasible and effective.
ISBN:9781424479573
1424479576
ISSN:2159-6026
DOI:10.1109/CMCE.2010.5609835