Investigation on data fusion of sun-induced chlorophyll fluorescence and reflectance for photosynthetic capacity of rice

no code implementations • 1 Dec 2023 • Yu-an Zhou, Li Zhai, Weijun Zhou, Ji Zhou, Haiyan Cen

This research aims to enhance accuracy by combining leaf reflectance and sun-induced chlorophyll fluorescence (SIF) signals to estimate key photosynthetic traits in rice.

regression

Timing Recovery for Point-to-Multi-Point Coherent Passive Optical Networks

no code implementations • 11 Apr 2023 • Ji Zhou, Jinyang Yang, Haide Wang, Jianrui Zeng, Changyuan Yu

We propose a timing recovery for point-to-multi-point coherent passive optical networks.

Record Capacity-Reach of C band IM/DD Optical Systems over Dispersion-Uncompensated Links

no code implementations • 13 Dec 2021 • Haide Wang, Ji Zhou, Jinlong Wei, Wenxuan Mo, Yuanhua Feng, Weiping Liu, Changyuan Yu, Zhaohui Li

We experimentally demonstrate a C band 100Gbit/s intensity modulation and direct detection entropy-loaded multi-rate Nyquist-subcarrier modulation signal over 100km dispersion-uncompensated link.

Content-Aware Unsupervised Deep Homography Estimation

1 code implementation • ECCV 2020 • Jirong Zhang, Chuan Wang, Shuaicheng Liu, Lanpeng Jia, Nianjin Ye, Jue Wang, Ji Zhou, Jian Sun

Homography estimation is a basic image alignment method in many applications.

Homography Estimation