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- Yunchao Gong, Svetlana Lazebnik, Albert Gordo, Florent Perronnin
- IEEE Transactions on Pattern Analysis and Machine…
- 2013
This paper addresses the problem of learning similarity-preserving binary codes for efficient similarity search in large-scale image collections. We formulate this problem in terms of finding a… (More)
- Jon Almazán, Albert Gordo, Alicia Fornés, Ernest Valveny
- IEEE Transactions on Pattern Analysis and Machine…
- 2014
This paper addresses the problems of word spotting and word recognition on images. In word spotting, the goal is to find all instances of a query word in a dataset of images. In recognition, the goal… (More)
- Albert Gordo, Jon Almazán, Jérôme Revaud, Diane Larlus
- ECCV
- 2016
We propose a novel approach for instance-level image retrieval. It produces a global and compact fixed-length representation for each image by aggregating many region-wise descriptors. In contrast to… (More)
- Albert Gordo, Florent Perronnin
- IEEE Transactions on Pattern Analysis and Machine…
- 2011
In large-scale query-by-example retrieval, embedding image signatures in a binary space offers two benefits: data compression and search efficiency. While most embedding algorithms binarize both… (More)
- Albert Gordo, Jon Almazán, Jérôme Revaud, Diane Larlus
- International Journal of Computer Vision
- 2017
While deep learning has become a key ingredient in the top performing methods for many computer vision tasks, it has failed so far to bring similar improvements to instance-level image retrieval. In… (More)
- Jon Almazán, Albert Gordo, Alicia Fornés, Ernest Valveny
- BMVC
- 2012
In this paper we propose an unsupervised segmentation-free method for word spotting in document images. Documents are represented with a grid of HOG descriptors, and a sliding window approach is used… (More)
- Alicia Fornés, Anjan Dutta, Albert Gordo, Josep Lladós
- 2011 International Conference on Document…
- 2011
In the last years, there has been a growing interest in the analysis of handwritten music scores. In this sense, our goal has been to foster the interest in the analysis of handwritten music scores… (More)
- Albert Gordo
- 2015 IEEE Conference on Computer Vision and…
- 2015
This paper addresses the problem of learning word image representations: given the cropped image of a word, we are interested in finding a descriptive, robust, and compact fixed-length… (More)
- Jon Almazán, Albert Gordo, Alicia Fornés, Ernest Valveny
- 2013 IEEE International Conference on Computer…
- 2013
We propose an approach to multi-writer word spotting, where the goal is to find a query word in a dataset comprised of document images. We propose an attributes-based approach that leads to a… (More)
- Alicia Fornés, Anjan Dutta, Albert Gordo, Josep Lladós
- International Journal on Document Analysis and…
- 2011
The analysis of music scores has been an active research field in the last decades. However, there are no publicly available databases of handwritten music scores for the research community. In this… (More)