Raisi, Zobeir, Mohamed A. Naiel, Paul Fieguth, Steven Wardell, and John Zelek. “Challenges of Deep Learning-Based Text Detection in the Wild”. Journal of Computational Vision and Imaging Systems 6, no. 1 (January 15, 2021): 1–5. Accessed October 27, 2021. https://openjournals.uwaterloo.ca/index.php/vsl/article/view/3543.