This Movie Poster-genre classifier is based on the following paper: https://www.cs.ccu.edu.tw/~wtchu/projects/MoviePoster/index.html Dataset is available on the website.
Sources: Wei-Ta Chu and Hung-Jui Guo, “Movie Genre Classification based on Poster Images with Deep Neural Networks,” Proceedings of International Workshop on Multimodal Understanding of Social, Affective and Subjective Attributes, pp. 39-45, 2017. (in conjunction with ACM Multimedia 2017)