LMR : Learning a Two-Class Classifier for Mismatch Removal
Feature matching, which refers to establishing reliable correspondence between two sets of features, is a critical prerequisite in a wide spectrum of vision-based tasks. Existing attempts typically involve the mismatch removal from a set of putative matches based on estimating the underlying image t...
| Veröffentlicht in: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 28(2019), 8 vom: 22. Aug., Seite 4045-4059 |
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| 1. Verfasser: | |
| Weitere Verfasser: | , , , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2019
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| Zugriff auf das übergeordnete Werk: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society |
| Schlagworte: | Journal Article |
| Zusammenfassung: | Feature matching, which refers to establishing reliable correspondence between two sets of features, is a critical prerequisite in a wide spectrum of vision-based tasks. Existing attempts typically involve the mismatch removal from a set of putative matches based on estimating the underlying image transformation. However, the transformation could vary with different data. Thus, a pre-defined transformation model is often demanded, which severely limits the applicability. From a novel perspective, this paper casts the mismatch removal into a two-class classification problem, learning a general classifier to determine the correctness of an arbitrary putative match, termed as Learning for Mismatch Removal (LMR). The classifier is trained based on a general match representation associated with each putative match through exploiting the consensus of local neighborhood structures based on a multiple K -nearest neighbors strategy. With only ten training image pairs involving about 8000 putative matches, the learned classifier can generate promising matching results in linearithmic time complexity on arbitrary testing data. The generality and robustness of our approach are verified under several representative supervised learning techniques as well as on different training and testing data. Extensive experiments on feature matching, visual homing, and near-duplicate image retrieval are conducted to reveal the superiority of our LMR over the state-of-the-art competitors |
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| Beschreibung: | Date Revised 24.06.2019 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
| ISSN: | 1941-0042 |
| DOI: | 10.1109/TIP.2019.2906490 |