Eduardo Valle
David Picard
ABSTRACT
In this paper, we evaluate different geometric consistency schemes, which can be used in tandem with an efficient architecture, based on voting and local descriptors, to retrieve multimedia documents. In many contexts the geometric consistency enforcement is essential to boost the retrieval performance. Our empirical results show however, that geometric consistency alone is unable to guarantee high-quality results in databases that contain too many non-discriminating descriptors.
- L. Amsaleg and P. Gros. Content-based retrieval using local descriptors: problems and issues from a database perspective. Pattern Anal. Appl., 4(2-3):108--124, 2001.Google Scholar
Cross Ref
- M. A. Fischler and R. C. Bolles. Random sample consensus: a paradigm for model fitting with applications to image analysis and automated cartography. Commun. ACM, 24(6):381--395, 1981. Google ScholarDigital Library
- A. Gionis, P. Indyk, and R. Motwani. Similarity search in high dimensions via hashing. In Proc. 25th Int. Conf. on Very Large Databases. pp. 518--529, 1999. Google ScholarDigital Library
- H. Jegou, M. Douze, and C. Schmid. Hamming embedding and weak geometric consistency for large scale image search. In Proc. 10th European Conf. on Computer Vision: Part I. pp. 304--317, 2008. Google ScholarDigital Library
- D. Lowe. Distinctive image features from scale-invariant keypoints. Int. J. of Computer Vision, 20: 91--110, 2003. Google ScholarDigital Library
- C. Schmid and R. Mohr. Local grayvalue invariants for image retrieval. IEEE Trans. Pattern Anal. Mach. Intell., 19(5):530--535, 1997. Google ScholarDigital Library
- E. Valle, M. Cord, and S. Philipp-Foliguet. Fast identification of visual documents using local descriptors. In Proc. of 8th ACM Symp on Document Engineering. pp 173--176, 2008. Google ScholarDigital Library
- E. Valle, M. Cord, and S. Philipp-Foliguet. High-dimensional descriptor indexing for large multimedia databases. In Proc. 17th ACM Conf. on Information and Knowledge Management. pp 739--748, 2008. Google ScholarDigital Library
Index Terms
- Geometric consistency checking for local-descriptor based document retrieval
Recommendations
On-line content-based image retrieval system using joint querying and relevance feedback scheme
In a high-level semantic retrieval process, we utilize the search engine to retrieve a large number of images using a given text-based query. In a low-level image retrieval process, the system provides a similar image search function for the user to ...
An improved distance-based relevance feedback strategy for image retrieval
Most CBIR (content based image retrieval) systems use relevance feedback as a mechanism to improve retrieval results. NN (nearest neighbor) approaches provide an efficient method to compute relevance scores, by using estimated densities of relevant and ...
A multi-agent platform for content-based image retrieval
Efficient and possibly intelligent image retrieval is an important task, often required in many fields of human activity. While traditional database indexing techniques exhibit a remarkable performance in textual information retrieval current research ...
Comments