SIFT and its Applications in Medical Imaging: Advancements, Challenges, and Future Prospects
Year: 2025
Type: article
Abstract: The Scale-Invariant Feature Transform (SIFT) has become a foundational technique in the field of image processing, offering a robust and efficient method for detecting and describing local features in images. This manuscript explores the theoretical foundation, algorithmic steps, and applications of SIFT, with a particular focus on its use in medical imaging. The paper discusses how SIFT has been leveraged for tasks such as image registration, feature matching, and tumor detection, highlighting its significance in enhancing diagnostic accuracy. Additionally, the manuscript examines the advantages and limitations of SIFT in healthcare contexts, considering factors like computational costs and real-time processing capabilities. It also explores recent enhancements to the SIFT algorithm, including PCA-SIFT and Dense-SIFT, and discusses future directions, such as the integration of deep learning techniques, that promise to extend its utility in medical imaging. Through a detailed analysis, this paper provides insights into the continuing relevance of SIFT, offering a roadmap for future advancements in the field of medical image analysis.
Authors: Himanshu Singh Sikarwar, Ripunjay Singh, Tanmai Kulshreshtha
Institution: Dayalbagh Educational Institute
Language: English
Subfield: Computer Vision and Pattern Recognition
Field: Computer Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4409485195