A similarity measure for stereo feature matching

F. Candocia, M. Adjouadi
1997 IEEE Transactions on Image Processing  
An approach to stereo feature matching is presented with the introduction of a similarity measure for evaluating and confirming a stereo match. The contributions of this study are reflected in 1) the development of a similarity measure which evaluates a stereo match based on feature locality and gray-level gradient associated with the feature; and 2) the use of a matching procedure that integrates local and global matching strategies based on matching first those features with the highest
more » ... rity measure among the set of all highest similarities found locally under confined search spaces, ensuring that each feature is matched with a high degree of certainty. A left-to-right and right-to-left consistency check is used for each feature to comply with the uniqueness constraint and to confirm if a potential match can be declared a correct match.
doi:10.1109/83.624977 pmid:18282903 fatcat:4ajcifq73vdpdgydf37xk356iq