AIR CANVAS APPLICATION USING OPENCV AND NUMPY IN PYTHON. International Journal of Futuristic Innovation in Arts, Humanities and Management (IJFIAHM), [S. l.], v. 3, n. 1, p. 42–52, 2024. DOI: 10.59367/77an2c28. Disponível em: https://journal.inence.org/index.php/ijfiahm/article/view/258.. Acesso em: 4 jul. 2024.