Fig. 1. Integral measuring platform and automatic parameter adjusting device. (a) Overall measurement platform; (b) Automatic adjustment device

Fig. 2. Angular point information and area of calibration plate. (a) Angular point extraction; (b) The proportion of area

Fig. 3. Aperture size-calibration error figure

Fig. 4. Influence of image clarity and focusing accuracy on calibration. (a) Image clarity value; (b) Calibration error; (c) Fitting relationship between image clarity and calibration error

Fig. 5. Comparison results of different evaluation functions

Fig. 6. Adaptive focus window algorithm flow

Fig. 7. Focus evaluation results. (a) Comparison between traditional and improved function; (b) Comparison between no threshold and automatic threshold; (c) Comparison results of different evaluation functions

Fig. 7. [in Chinese]

Fig. 8. Parameter adjustment search algorithm flow

Fig. 9. Camera calibration process

Fig. 10. Standard gauge block point cloud. (a) Original image of the standard quantity block; (b) Manual tuning of the standard block point cloud; (c) Automatic adjustment of standard block point cloud

Fig. 11. Aviation blade point cloud. (a) Manual adjustment of aviation blade point cloud; (b) Automatic adjustment of aviation blade point cloud

Fig. 12. Point cloud on the back of hand. (a) Manual adjustment of hand measurement map and point cloud; (b) Automatic adjustment of hand measurement map and point cloud