Three-dimensional reconstruction of a shaft-type deep-small hole with variable aperture based on image processing for ultrasound detection

Zheng, GF; Wu, BL; Li, Z; Liu, SF; Dong, H; Zhang, HT

Zheng, GF (corresponding author), Anhui Univ Sci & Technol, Sch Mat Sci & Engn, 168 Taifeng Rd, Huainan 232001, Anhui, Peoples R China.

INSIGHT, 2021; 63 (4): 236