Testa, R. L., Corrêa, C. G., Machado-Lima, A., & Nunes, F. L. S. (2019). Synthesis of Facial Expressions in Photographs: Characteristics, Approaches, and Challenges. ACM computing surveys, 51(6), 1-35. https://doi.org/10.1145/3292652
Chicago Style (17th ed.) CitationTesta, Rafael Luiz, Cléber Gimenez Corrêa, Ariane Machado-Lima, and Fátima L. S. Nunes. "Synthesis of Facial Expressions in Photographs: Characteristics, Approaches, and Challenges." ACM Computing Surveys 51, no. 6 (2019): 1-35. https://doi.org/10.1145/3292652.
MLA (9th ed.) CitationTesta, Rafael Luiz, et al. "Synthesis of Facial Expressions in Photographs: Characteristics, Approaches, and Challenges." ACM Computing Surveys, vol. 51, no. 6, 2019, pp. 1-35, https://doi.org/10.1145/3292652.
Warning: These citations may not always be 100% accurate.