WU, Meng; HOU, Yangyang. Retraction Notice: Discrete Wavelet Analysis: A Mighty Approach for Image Segmentation. EAI Endorsed Transactions on e-Learning, [S. l.], v. 11, 2026. DOI: 10.4108/eetel.12226. Disponível em: https://publications.eai.eu/index.php/el/article/view/12226. Acesso em: 1 apr. 2026.