Na Qi

Multiple-image encryption based on chaotic phase mask and equal modulus decomposition in quaternion gyrator domain

Zhuhong Shao, Xilin Liu, Qijun Yao et al. · Signal Processing Image Communication · 2019 · 65 citations

Multiple-image Encryption, Chaotic Phase Mask, Cryptography +1

TenSR: Multi-dimensional Tensor Sparse Representation

Na Qi, Yunhui Shi, Xiaoyan Sun et al. · 2016 · 43 citations

Sparse Representation, Engineering, Machine Learning +10

Terahertz time-domain spectroscopy combined with support vector machines and partial least squares-discriminant analysis applied for the diagnosis of cervical carcinoma

Na Qi, Zhuoyong Zhang, Yuhong Xiang et al. · Analytical Methods · 2015 · 41 citations

Engineering, Digital Pathology, Diagnosis +20

Standardized uptake values of 99mTc-MDP in normal vertebrae assessed using quantitative SPECT/CT for differentiation diagnosis of benign and malignant bone lesions

Na Qi, Qingyuan Meng, Zhiwen You et al. · BMC Medical Imaging · 2021 · 30 citations · Full text

Ultra high speed SPECT bone imaging enabled by a deep learning enhancement method: a proof of concept

Boyang Pan, Na Qi, Qingyuan Meng et al. · EJNMMI Physics · 2022 · 28 citations · Full text