A video monitoring system comprises fisheye shooting tube, mode control module, network interface, storage module, control module, calibration module and realization module. It is featured as obtaining fisheye image by wide-angle shooting tube then sending it to network interface after it is processed by mode control module, sending processed fisheye image to control module by network interface for storing said image in control module, utilizing calibration module to calibrate processed fisheye image to be planar image being displayed by display module. |