Fundus Image Registration Based on Extremal Regions of Extremum Levels

Fundus image registration plays a crucial role in ophthalmology for various diagnostic and treatment purposes. In this research paper, we propose a novel approach for fundus image registration using extremal regions of extremum levels. This method aims to improve the accuracy and robustness of fundus image registration, particularly in cases with significant anatomical variations or pathologies. We present the theoretical foundations, methodology, experimental results, and clinical implications of this approach, highlighting its potential to enhance the quality of ophthalmic diagnosis and treatment planning.