Online fringe projection profilometry based on scale-invariant feature transform

• المؤلفون الرئيسيون: Li, Hongru, Feng, Guoying, Yang, Peng, Wang, Zhaomin, Zhou, Shouhuan, Asundi, Anand
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2018
• الموضوعات: Online Measurement; Fringe Projection Profilometry
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/87275; http://hdl.handle.net/10220/44386
• المؤسسة: Nanyang Technological University

An online fringe projection profilometry (OFPP) based on scale-invariant feature transform (SIFT) is proposed. Both rotary and linear models are discussed. First, the captured images are enhanced by “retinex” theory for better contrast and an improved reprojection technique is carried out to rectify...