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Acknowledgements
This work was supported by National Natural Science Foundation of China (Grant Nos. 61572078, 61473276) and Beijing Natural Science Foundation (Grant No. L182052).
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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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Wang, S., Cheng, Z., Deng, X. et al. Leveraging 3D blendshape for facial expression recognition using CNN. Sci. China Inf. Sci. 63, 120114 (2020). https://doi.org/10.1007/s11432-019-2747-y
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DOI: https://doi.org/10.1007/s11432-019-2747-y