Yingcai Du

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

Qiuhua Wan, Changhai Zhao, Hai Yu, 2018 .

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

Qiuhua Wan, Hai Yu, Xinran Lu, 2017, Applied optics.

The design of composite optical encoder

Qiuhua Wan, Lili Qi, Xinran Lu, 2009, 2009 9th International Conference on Electronic Measurement & Instruments.

Error-correct arithmetic for angular displacement measurement with single linear image detector

Qiuhua Wan, Changhai Zhao, Hai Yu, 2018 .

Precision analysis of a small-sized large aperture high precision encoder: Precision analysis of a small-sized large aperture high precision encoder

Qiuhua Wan, Yingcai Du, Lihui Liang, 2010 .

Auto-detection system of incremental encoder: Auto-detection system of incremental encoder

Shujie Wang, Xijun Wang, Xinran Lu, 2013 .