1. sion technique. To acquire the curvature surfaces orvol.133, pp.26-33.
2. Blais, F., Picard, M. & Godin, G. 2004. Accurate 3D visual inspection. Proc. SPIE-Optical Measurement acquisition of freely moving objects. 2nd International Syst. Industrial Inspection IV, W. Osten, C. Gorecki and Symposium on 3D Data Processing, Visualization, and E. Novak, Eds., vol.5856, pp.99-108. Transmission, 3DPVT 2004. Thessaloniki, Greece. Los Maini, R. & Aggarmal, H. 2009. Study and comparison of Alamitos, CA: IEEE Computer Society. various image edge detection techniques. International