M. S. SONAWANE; C. A. DHAWALE. Study about Performance Analysis of Image Enhancement Techniques for Optical Character Recognition (OCR). Theory and Applications of Engineering Research Vol. 3, [S. l.], p. 177–187, 2024. DOI: 10.9734/bpi/taer/v3/7113B. Disponível em: https://stm.bookpi.org/TAER-V3/article/view/13060. Acesso em: 19 jun. 2026.