A thermal imaging system is a technology that detects infrared radiation, which is emitted by all objects based on their temperature. This system converts the infrared signals into visible images, allowing users to see heat patterns. It is commonly used in various fields, including building inspections, firefighting, and medical diagnostics. These systems consist of a thermal camera and software that processes the captured data. The resulting images, known as thermograms, help identify temperature variations, which can indicate issues like heat loss in buildings or the presence of inflammation in medical patients.