A constrained error diffusion method to shape quantization noise in backlight dimming. - Zi-Xin Xu; Yuk-Hee Chan (DSP, 2014)

Optimized multilevel fringe patterns for real-time 3D shape measurement with defocused projector. - Zi-Xin Xu; Yuk-Hee Chan (ICIP, 2015)

Eliminating blocking artifacts in halftoning-based block truncation coding. - Zi-Xin Xu; Yuk-Hee Chan (EUSIPCO, 2016)

Improving reversible color-to-grayscale conversion with halftoning. - Zi-Xin Xu; Yuk-Hee Chan (Signal Process. Image Commun., 2017)

Optimizing the Performance of Halftoning-Based Block Truncation Coding. - Zi-Xin Xu; Yuk-Hee Chan; Daniel Pak-Kong Lun (APSIPA, 2018)

A spatial domain secret image embedding technique with image authentication feature. - S. K. Felix Yu; Zi-Xin Xu; Yuk-Hee Chan; Daniel Pak-Kong Lun (APSIPA, 2019)

A Framework of Reversible Color-to-Grayscale Conversion With Watermarking Feature. - Yuk-Hee Chan; Zi-Xin Xu; Daniel Pak-Kong Lun (IEEE Trans. Image Process., 2020)

UAV traffic Dataset for learning based UAV detection. - Zi-Xin Xu (IEEE DataPort, 2022)