270 search results - page 8 / 54 » Extracting Lines in Noisy Image Using Directional Informatio... |
IGARSS
2010
13 years 5 months ago
2010
In this paper, we investigate the use of the watershed transformation for integrating spatial and spectral information in the process of endmember extraction for spectral unmixing...
ISM
2008
IEEE
13 years 7 months ago
2008
IEEE
Various studies on music information retrieval have been conducted. Most of them used low-level features such as spectral and cepstral features, which are effective to some extent...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, an efficient global algorithm for vectorizing line drawings is presented. It first extracts a seed segment of a graphic entity from a raster image to obtain its dir...
ICIP
2002
IEEE
14 years 21 days ago
2002
IEEE
Business graphics are an important class of digital imagery. Such images are computer-generated, and comprise synthetic elements such as solid fills, line art, and color sweeps. O...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
Text extraction is an important phase in document recognition systems. In order to segment text from a page document it is necessary to detect all the possible manuscript text reg...