So sánh phương pháp

	Ghép nối ảnh lập thể	Template Matching
Lĩnh vực	Thị giác máy tính	Thị giác máy tính
Họ	Machine learning	Machine learning
Năm ra đời	1990s	1980s
Người khởi xướng	David Scharstein and Richard Szeliski	Computer vision community
Loại	Depth estimation and 3D vision	Pattern matching and detection
Công trình gốc	Scharstein, D., & Szeliski, R. (2002). A taxonomy and evaluation of dense two-frame stereo correspondence algorithms. International Journal of Computer Vision, 47(1), 7–42.	Lewis, J. P. (2004). Fast normalized cross-correlation. Vision Interface, 120–123.
Tên gọi khác	Stereo correspondence, Disparity estimation	Correlation-based matching, Similarity matching
Liên quan	5	5
Tóm tắt	Stereo matching is a computer vision technique for recovering depth information by finding corresponding points between a pair of stereo images (taken from slightly different viewpoints). By locating the same scene feature in both images and measuring the disparity (horizontal shift), stereo matching reconstructs 3D structure using the principles of triangulation.	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.