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GW-Wang-thu / Temperature-Monitor-System-based-on-Infrared-Camera-and-Face-Detection

基于红外相机和人脸检测的体温监测告警系统
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Temperature Calculation accuracy #3

Open SaddamBInSyed opened 4 years ago

SaddamBInSyed commented 4 years ago

@GW-Wang-thu

Thanks for the work.

I saw the below demo image and I could not understand the temperature value. ( 255 and 190)

image

could you please advise whether the temperature value is Farehit / celcius ? also I have tried the same into my machine but accuracy is not good.

Is this temperature detection via IR cam is reliable method?

please advise

GW-Wang-thu commented 4 years ago

Thanks for issuing. Obviously those are the max gray value of the detected areas. Sorry but I have no thermal camera right now and thus I have no access to the corresponding thermal images. The "temperatures" are just for demo purpose. If you replace the second img with a thermal image then you will get a max temperature of forehead areas.