1344 search results - page 140 / 269 » Quantization |
106
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IJCV
2000
15 years 21 days ago
2000
We investigate the properties of a metric between two distributions, the Earth Mover's Distance (EMD), for content-based image retrieval. The EMD is based on the minimal cost ...
NN
2002
Springer
15 years 17 days ago
2002
Springer
Self-organizing maps (SOMs) are widely used in several fields of application, from neurobiology to multivariate data analysis. In that context, this paper presents variants of the...
TCSV
2002
15 years 16 days ago
2002
There are a number of useful methods for creating high-quality video or still images from a lower quality video source. The best of these involve motion compensating a number of vi...
TIP
2002
15 years 16 days ago
2002
Abstract--We address the problem of computing a local orientation map in a digital image. We show that standard image gray level quantization causes a strong bias in the repartitio...
109
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IJON
2010
14 years 11 months ago
2010
Due to the tremendous increase of electronic information with respect to the size of data sets as well as their dimension, dimension reduction and visualization of high-dimensiona...