How can i recognize tempreture of inside of hot-furnace by processing of its image?
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We have a hot-furnace that its tempreture is nearly 1200 deg centigerad, i want to take a picture of it and show inside temperature, i am very new in image processing, i dont want which camera and which instrument is require? and how it is possible do this purpose, please help me.
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Image Analyst
2014 年 6 月 4 日
You said you don't want which camera to use, so I assume you already have a thermal camera. You need to know the format of the images the camera produces. I'm talking about the real image with values in degrees Celcius, not some pseudocolored image that is good for nothing but a visual assessment but not image analysis. Did your thermal camera manufacturer supply you with any MATLAB code for reading in the images? That's the first step before you can even attempt any image analysis - you need to have an image to work on!
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Image Analyst
2014 年 6 月 5 日
A CCD camera won't work. Silicon CCDs are not sensitive to thermal wavelengths. CCDs stop responding about 1 microns wavelength while the thermal range is around 8 - 12 microns.
Here are some materials that are used in thermal cameras
indium antimonide (3-5 μm)
indium arsenide
mercury cadmium telluride (MCT) (1-2 μm, 3-5 μm, 8-12 μm)
lead sulfide
lead selenide
vanadium(V) oxide (metal insulator phase change material, for microbolometer arrays)
lanthanum barium manganite (LBMO, metal insulator phase change material)
amorphous silicon
lead zirconate titanate (PZT)
lanthanum doped lead zirconate titanate (PLZT)
lead scandium tantalate (PST)
lead lanthanum titanate (PLT)
lead titanate (PT)
lead zinc niobate (PZN)
lead strontium titanate (PSrT)
barium strontium titanate (BST)
barium titanate (BT)
antimony sulfoiodide (SbSI)
polyvinylidene difluoride (PVDF)
You should ask the manufacturers if they have readers (MATLAB code) so that you can bring their images into MATLAB.
その他の回答 (1 件)
mostafa
2014 年 6 月 9 日
4 件のコメント
Image Analyst
2014 年 6 月 10 日
Sorry, I don't know what that is. The thermal camera I used was a high resolution ITAR-restricted micro-bolometer from L3.
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