Qiuhua Wan

Small-size, high-resolution angular displacement measurement technology based on an imaging detector

Hai Yu, Qiuhua Wan, Xinran Lu et al. · Applied Optics · 2017 · 36 citations

A robust sub-pixel subdivision algorithm for image-type angular displacement measurement

Hai Yu, Qiuhua Wan, Xinran Lu et al. · Optics and Lasers in Engineering · 2017 · 22 citations

Geometric Modeling, Image Analysis, Engineering +13

Novel nano-scale absolute linear displacement measurement based on grating projection imaging

Hai Yu, Qiuhua Wan, Zhiya Mu et al. · Measurement · 2021 · 22 citations

Super-resolution Imaging, Engineering, Coherent Gradient Sensing +8

Correcting groove error in gratings ruled on a 500-mm ruling engine using interferometric control

Xiaotao Mi, Haili Yu, Hongzhu Yu et al. · Applied Optics · 2017 · 21 citations

Groove Error, 500-Mm Ruling Engine, Engineering +10

Small-sized visual angular displacement measurement technology

Xingdan Jia, Qiuhua Wan, Hai Yu et al. · Measurement · 2018 · 18 citations

Kinesiology, Engineering, Measurement +8