Sub-pixel high precision dimensional measurement method for aero-engine hollow turbine blade based on industrial computed tomography image

Ya-nan Wang, San-san Shuai, Xing-fu Ren, Tong-tong Hu, Jiang Wang, Zhong-ming Ren

China Foundry . 2022, (4): 307 -320 . DOI: 10.1007/s41230-022-2044-8