Fig. 1. Development of visual measurement technology in automobile quality inspection

Fig. 2. Laser on-line measurement. (a) Fixed measuring station; (b) robot flexible measuring station

Fig. 3. Blue light scanning measurement

Fig. 4. Surface quality test of paint test

Fig. 5. Application of visual guidance technology in car body manufacturing process

Fig. 6. Visual guided robot grabbing

Fig. 7. Visually guided robot assembly top of the car

Fig. 8. Vision guided robot for automatic installation of four doors and two covers

Fig. 9. Visually guided robot hole making

Fig. 10. Quality inspection of automobile coating

Fig. 11. Weld inspection and welding guidance

Fig. 12. Identification and detection of stud