FLIR tool parameters changed during thermal image post-processing
| Parameter name | Parameter description | Change in parameter values |
|---|---|---|
| Distance | Distance between camera and participant | 0.6 m |
| Atmospheric temperature | Room temperature recorded by thermometer probe before data acquisition from each participant | Record range: 19.6–21.9°C |
| Reflective temperature | Thermal radiation of background objects; assumed to be the same as atmospheric temperature | Record range: 19.6–21.9°C |
| Thermal tuning | Adjustment of level and span of thermal aspect of image to highlight regions with temperature within desired range | Maximum temperature: 39°C Minimum temperature: 30°C |