| 摘要 |
PURPOSE:To facilitate the observation of the temperature distribution of an object of temperature measurement by receiving an infrared, a visible, and a visible contour image signal from an image pickup part, selecting an infrared image, visible image, visible contour image, infrared plus visible contour image, and infrared plus visible image optionally, and displaying the selected signal. CONSTITUTION:An input image signal when inputted to a terminal 21 is converted by an A/D conversion part 22 into a digital signal, which is separated by a synchronous separation part 23 into the infrared image signal, visible image signal, and visible contour image signal and sent to corresponding signal storage parts 25-27. Each storage part continues to store the current signal until a next signal arrives and outputs of the respective storage parts 25-27 are processed by superposition at signal superposition parts 28 and 29 and supplied to an output switching part 30. The output switching part 30 selects and switches optionally unsuperposed signals and superposed signals, and a selected signal is converted by a D/A conversion part 31 into an analog signal to display a desired output image on an output display part 32. |
