Data Association

Feature Matching

Feature Matching is the problem of finding correspondences between features in different images or datasets.

Broadly speaking, feature matching solves the data association problem in SLAM (from 6.1.2 in Visual SLAM book).

Resources

• https://www.educative.io/answers/feature-matching-opencv

Ways to implement Feature Matching:

• Brute-Force Matcher
• FLANN
• RANSAC
• DBSCAN