Abstract: A method of objectively evaluating a surface mark provides an objective test methodology for the optical quantification of surface marks. The method may include the steps of reproducibly producing a surface mark on an object and optically evaluating the surface mark. The surface mark may be reproducibly produced by loading a stylus, contacting a surface on the object with the loaded stylus and moving the object and the surface thereon relative to the loaded stylus so as to thereby produce a mark on the surface. Any surface mark is optically evaluated by optically producing images of the surface mark, electronically capturing the optically produced images and measuring selected parameters of the captured optically produced images.

Abstract: An inspection and sorting system for part repair includes at least one sensor for inspecting a part. The sensor is configured to obtain inspection data for the part. A comparison module is configured to receive the inspection data, to generate a repair profile for the part using the inspection data, and to compare the repair profile with a baseline to arrive at a repair recommendation for the part. A method includes inspecting a part with at least one sensor to obtain preliminary inspection data for the part. The method further includes generating a preliminary repair profile from the preliminary inspection data, comparing the preliminary repair profile with a baseline, and arriving at a repair recommendation for the part based on the comparison.

Abstract: A method for filtering undesired light reflections in a structured light measurement system during the inspection of shiny metal prismatic objects having uncoated prismatic surfaces, such as turbine blades, using polarized light.

Abstract: A method for improving the accuracy of measurements made in non-contact gauging an object utilizing a detector to observe a laser line projected onto a surface of the object. A combination of detector lens f-number adjustments, surface scatter statistics, and laser coherence control are utilized to reduce speckle noise in the structured light gauge measurement system without the use of moving mechanical parts. This eliminates added mechanical motion errors and maximizes detectable laser light.

Abstract: In one embodiment of the present invention, a system for lifting objects comprises a Cartesian manipulator, a machine vision system for acquiring video images of the objects, and a control processor for processing the video images and providing position command signals to the Cartesian manipulator.