Ccama Alejo, R.; Mollinedo Chura, R. M.; Ticona Huayhua, R.; Vilca Callata, L. Image Feature Extraction Using Matrix Calculus Techniques: Applications in Texture Analysis and Pattern Recognition. LACCEI 2026, 1 (14). https://doi.org/10.18687/LACCEI2026.1.1.489.