@article{fan_zhou_hu_jing_2019, title={Quantum Circuit Realization of Morphological Gradient for Quantum Grayscale Image}, volume={58}, ISSN={["1572-9575"]}, DOI={10.1007/s10773-018-3943-8}, number={2}, journal={INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS}, author={Fan, Ping and Zhou, Ri-Gui and Hu, WenWen and Jing, Naihuan}, year={2019}, month={Feb}, pages={415–435} }
 @article{fan_zhou_hu_jing_2019, title={Quantum image edge extraction based on classical Sobel operator for NEQR}, volume={18}, ISSN={["1573-1332"]}, DOI={10.1007/s11128-018-2131-3}, number={1}, journal={QUANTUM INFORMATION PROCESSING}, author={Fan, Ping and Zhou, Ri-Gui and Hu, Wenwen and Jing, Naihuan}, year={2019}, month={Jan} }
 @article{fan_zhou_jing_li_2016, title={Geometric transformations of multidimensional color images based on NASS}, volume={340}, ISSN={["1872-6291"]}, DOI={10.1016/j.ins.2015.12.024}, abstractNote={We present quantum algorithms to realize geometric transformations (two-point swappings, symmetric flips, local flips, orthogonal rotations, and translations) based on an n-qubit normal arbitrary superposition state (NASS). These transformations are implemented using quantum circuits consisting of basic quantum gates, which are constructed with polynomial numbers of single-qubit and two-qubit gates. Complexity analysis shows that the global operators (symmetric flips, local flips, orthogonal rotations) can be implemented with O(n) gates. The proposed geometric transformations are used to facilitate applications of quantum images with low complexity.}, journal={INFORMATION SCIENCES}, author={Fan, Ping and Zhou, Ri-Gui and Jing, Naihuan and Li, Hai-Sheng}, year={2016}, month={May}, pages={191–208} }