An inspection image analysis system. At least one image processing computer is configured to receive and analyze at least one portion of an image. At least one test computer is configured to receive at least one common portion of the image also received by the at least one image processing computer, and to analyze the at least one common portion, using equivalent image processes as the corresponding at least one image processing computer. A job manager is configured to assign the common portion and to configure the corresponding image processing computer and the test computer to run equivalent image processes.