Hangying Zhang

Robust 2D phase unwrapping algorithm based on the transport of intensity equation

Zixin Zhao, Hangying Zhang, Zhaoxian Xiao et al. · Measurement Science and Technology · 2018 · 93 citations

Geometric Modeling, Engineering, Phase-unwrapping Algorithms +10

Comparative study of phase unwrapping algorithms based on solving the Poisson equation

Zixin Zhao, Hangying Zhang, Changqing Ma et al. · Measurement Science and Technology · 2019 · 45 citations

Two-frame fringe pattern phase demodulation using Gram-Schmidt orthonormalization with least squares method

Hangying Zhang, Hong Zhao, Zixin Zhao et al. · Optics Express · 2019 · 27 citations · Full text

Engineering, Gs Method, Gram-schmidt Orthonormalization +6

An interferometric method for local phase modulation calibration of LC-SLM using self-generated phase grating

Zixin Zhao, Zhaoxian Xiao, Yiying Zhuang et al. · Review of Scientific Instruments · 2018 · 26 citations

Fast and robust two-frame random phase-shifting interferometry without pre-filtering

Hangying Zhang, Feng Yang, Hong Zhao et al. · Optics Express · 2022 · 19 citations · Full text

Radar, Engineering, Synthetic Aperture Radar +12