Power equipment infrared temperature measurement local structure radiance parameter calibration method

The invention provides a power equipment infrared temperature measurement local structure radiance parameter calibration method, belongs to the field of power equipment state evaluation, and can accurately identify and calibrate radiance of different local structures of power equipment in an infrared image. Comprising the following steps: combining FLIR TOOL software of the FLIR company and writing a batch processing program by itself to carry out infrared image preprocessing on an original thermogram containing a watermark, a color table, a target point, a line, a frame and temperature information corresponding to the watermark, the color table, the target point, the line and the frame; labeling the local structure of the power equipment in the preprocessed infrared image by using the label Img software; then, an improved SSD algorithm is adopted to carry out automatic identification of a local structure so as to realize effective identification of structures with different sizes; the method comprises the fo