Abstract: An image monitoring system for vehicles is provided. The system includes plural image sensing modules, one or more hub, a central processing module, and a display module. The images captured by the image sensing modules are respectively digitally processed, compressed, and then transmitted to the hub. The hub integrates the compressed signals and generates an integrated signal. The central processing module is used for decompressing the integrated signal, so as to generate at least one recovered video signal. The at least one recovered video signal can be displayed on the display module. This system can also include a storage module for storing image data.