JASTI KUMARI; PARCHURI SWETHA NAVYA. Deep Learning-Based Multi-Class Brain Tumor Classification from MRI Images Using DenseNet121 & OpenCV. Journal of Sensors, IoT & Health Sciences (JSIHS,ISSN: 2584-2560), [S. l.], v. 4, n. 2, p. 9–17, 2026. DOI: 10.69996/jsihs.2026007. Disponível em: https://fringeglobal.com/ojs/index.php/jsihs/article/view/deep-learningbased-multiclass-brain-tumor-classification-from-mr. Acesso em: 20 oct. 2026.