215 search results - page 39 / 43 » Non-Abelian invariant feature detection |
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IJCV
2007
14 years 11 months ago
2007
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...
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MVA
2007
15 years 1 months ago
2007
This paper presents a novel hybrid method for extracting license plates and recognizing characters from low-quality videos using morphological operations and Adaboost algorithm. F...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
We introduce an exemplar model that can learn and generate a region of interest around class instances in a training set, given only a set of images containing the visual class. T...
ICDAR
2009
IEEE
15 years 6 months ago
2009
IEEE
Graphics detection and recognition are fundamental research problems in document image analysis and retrieval. As one of the most pervasive graphical elements in business and gove...
AVSS
2007
IEEE
15 years 6 months ago
2007
IEEE
We present and experiment with a patch-based algorithm for the purpose of object classification in video surveillance. A feature vector is calculated based on template matching o...