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Thermal image processing

I am using pyro-cam to find out the temperature of a laser cladding process. I am saving images of the real-time process. How can I draw a graph which shows the temperature of each pixel with pixel's index value?

My graph data is coming from 1D Array, that is wrong.

I am also sharing my Graph, and picture of laser cladding process.

By default, the black region in picture considered as a 650 degree.

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Message 1 of 17
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VI also attached...

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Message 2 of 17
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Connect the output of your reshape Array function to an Intensity graph. That will plot your data in a 2D graph. You have to use property nodes to change the color table if you don't like the default one.

Marc Dubois
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Message 3 of 17
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I would say generally NI image display is much more convenient for working with images, than Intenstiy graph: faster, more convenient zoom, select regions, ROI, overlay tools, particle filter and analysis, other vision functions.

Intensity graph has a cursor and supposes more work with raw data.

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Message 4 of 17
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Thanks for your reply.

I am already using NI image display. But my question is not how can I display my image.

I want to show and store the temperature of each pixel of an image with its index value.

 

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Message 5 of 17
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Thanks for your reply MarcDub.

Intensity graph is not showing anything.

Pictures are attached.

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Message 6 of 17
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Set the amplitude on Autoscale or manually set the min and max values to the same values than your waveform graph.

Marc Dubois
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Message 7 of 17
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Thanks Marc Dubois

I tried both but no Such results.

Pics are attached.

 

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Message 8 of 17
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For whatever reason, your X-axis has changed. Leave it as it was in the first picture (0 to 480) and you should see your image.

Marc Dubois
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Message 9 of 17
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Thanks Marc Dubois

My real question was

''How can I draw a graph which shows the temperature of each pixel with pixel's index value?''

But from your help, I am getting the following result as shown in attached file.

 

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Message 10 of 17
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