Nanozyme-based colorimetric sensor arrays coupling with smartphone for discrimination and “segmentation-extraction-regression” deep learning assisted quantification of flavonoids

Yuelian Qin, Xinyu Zhong, Caihong Liang, Zhenwu Liang, Yunyuan Nong, Lijun Deng, Yue Guo, Jinfeng Li, Meiling Zhang, Siqi Tang, Liuyan Wei, Yingguo Yang, Yonghong Liang, Jinxia Wu, Yeng Ming Lam, Zhiheng Su