International Journal of Computer Vision - Special issue on statistical and computational theories of vision: modeling, learning, sampling and computing, Part I
A Grouping Principle and Four Applications
IEEE Transactions on Pattern Analysis and Machine Intelligence
Object Recognition from Local Scale-Invariant Features
ICCV '99 Proceedings of the International Conference on Computer Vision-Volume 2 - Volume 2
An A Contrario Decision Method for Shape Element Recognition
International Journal of Computer Vision
New local descriptors based on dissociated dipoles
Proceedings of the 6th ACM international conference on Image and video retrieval
A posteriori multi-probe locality sensitive hashing
MM '08 Proceedings of the 16th ACM international conference on Multimedia
Effective logo retrieval with adaptive local feature selection
Proceedings of the international conference on Multimedia
Interactive visual object search through mutual information maximization
Proceedings of the international conference on Multimedia
Visual query expansion via incremental hypernetwork models of image and text
PRICAI'10 Proceedings of the 11th Pacific Rim international conference on Trends in artificial intelligence
Scalable triangulation-based logo recognition
Proceedings of the 1st ACM International Conference on Multimedia Retrieval
Scalable logo recognition in real-world images
Proceedings of the 1st ACM International Conference on Multimedia Retrieval
Consistent visual words mining with adaptive sampling
Proceedings of the 1st ACM International Conference on Multimedia Retrieval
Visual-based plant species identification from crowdsourced data
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Proximity-Based order-respecting intersection for searching in image databases
AMR'10 Proceedings of the 8th international conference on Adaptive Multimedia Retrieval: context, exploration, and fusion
Efficient storage and decoding of SURF feature points
MMM'12 Proceedings of the 18th international conference on Advances in Multimedia Modeling
Scalable mining of small visual objects
Proceedings of the 20th ACM international conference on Multimedia
Correlation-based burstiness for logo retrieval
Proceedings of the 20th ACM international conference on Multimedia
Rapid object search engine for contextual advertisement
Proceedings of the 20th ACM international conference on Multimedia
Visual-based transmedia events detection
Proceedings of the 20th ACM international conference on Multimedia
On Combining Sequence Alignment and Feature-Quantization for Sub-Image Searching
International Journal of Multimedia Data Engineering & Management
Small objects query suggestion in a large web-image collection
Proceedings of the 21st ACM international conference on Multimedia
Proceedings of the 21st ACM international conference on Multimedia
OTMedia: the French TransMedia news observatory
Proceedings of the 21st ACM international conference on Multimedia
Object-based visual query suggestion
Multimedia Tools and Applications
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This paper presents a new content-based retrieval framework applied to logo retrieval in large natural image collections. The first contribution is a new challenging dataset, called BelgaLogos, which was created in collaboration with professionals of a press agency, in order to evaluate logo retrieval technologies in real-world scenarios. The second and main contribution is a new visual query expansion method using an a contrario thresholding strategy in order to improve the accuracy of expanded query images. Whereas previous methods based on the same paradigm used a purely hand tuned fixed threshold, we provide a fully adaptive method enhancing both genericity and effectiveness. This new technique is evaluated on both OxfordBuilding dataset and our new BelgaLogos dataset.