Deep learning-based image captioning for visually impaired people R. Kavitha, S. Shree Sandhya, Praveena Betes, P. Rajalakshmi and E. Sarubala E3S Web Conf., 399 (2023) 04005 Published online: 12 July 2023 DOI: 10.1051/e3sconf/202339904005