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This work was supported by National Key R&D Program of China (Grant No. 2019YFB2204300).
Appendixes A–C. The supporting information is available online at info.scichina.com and link. springer.com. The supporting materials are published as submitted, without typesetting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.
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Xu, J., Lin, P., Gao, Z. et al. A variable threshold visual sensing and image reconstruction method based on pulse sequence. Sci. China Inf. Sci. 65, 129401 (2022). https://doi.org/10.1007/s11432-020-3003-2