Compara mètodes

	Coincidència de plantilles	Anàlisi de contorns
Camp	Visió per computador	Visió per computador
Família	Machine learning	Machine learning
Any d'origen	1980s	1985
Autor original	Computer vision community	Satoshi Suzuki and Keiichi Abe
Tipus	Pattern matching and detection	Shape and contour analysis
Font seminal	Lewis, J. P. (2004). Fast normalized cross-correlation. Vision Interface, 120–123.	Suzuki, S., & Abe, K. (1985). Topological structural analysis of digitized binary images by border following. Computer Vision, Graphics, and Image Processing, 30(1), 32–46.
Àlies	Correlation-based matching, Similarity matching	Edge-based contours, Boundary analysis
Relacionats	5	5
Resum	Template matching is a straightforward technique for locating a known pattern (template) within a larger image. By sliding a template image across the target image and computing a similarity measure at each position, template matching identifies locations where the template appears. It is effective for simple object detection when templates are well-defined and appearance variation is limited.	Contour analysis is the process of detecting and analyzing the boundaries of objects in images by identifying connected edges and extracting shape information. The Suzuki-Abe algorithm provides an efficient method for finding contours in binary images, enabling shape-based object classification and segmentation.