Dr. Jagadisha N., Ranjana Battur,. “Image Feature Synthesis & Matching in a CBIR System for Improving Retrieval Performance Using Block Contour Method”. Design Engineering (July 1, 2021): 1288- 1298. Accessed May 5, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/2431.