Comparative Study: Canny-LoG  Edge Detection with Canny-Prewitt Edge Detection by using Huffman Encoding of Image Steganography For Grayscale Images. The International Journal of Engineering & Information Technology (IJEIT), [S. l.], v. 13, n. 2, p. 62–70, 2025. DOI: 10.36602/ijeit.v13i2.550. Disponível em: https://ijeit.misuratau.edu.ly/index.php/ijeit/article/view/550. Acesso em: 2 dec. 2025.