2523 search results - page 183 / 505 » The Quality of Catadioptric Imaging |
AVBPA
2003
Springer
13 years 12 months ago
2003
Springer
Abstract. The accuracy of Automatic Fingerprint Identification Systems (AFIS) is dependent on many variables ranging from the quality of the friction skin surface itself, to the ab...
ICPR
2010
IEEE
13 years 10 months ago
2010
IEEE
In this paper, we present a new method to enhance depth images captured by a time-of-flight (TOF) depth sensor spatially and temporally. In practice, depth images obtained from TO...
MVA
2007
13 years 9 months ago
2007
In this paper we propose an image segmentation algorithm that combines region merging with spectral-based techniques. An initial partitioning of the image into primitive regions i...
IMAGING
2004
13 years 9 months ago
2004
We investigate the implications of a unified spatiochromatic basis for image compression and reconstruction. Different adaptive and general methods (PCA, ICA, and DCT) are applied...
WCE
2007
13 years 9 months ago
2007
–—Wavelet expansions and wavelet transforms have proven to be very efficient and effective in analyzing a very wide class of signals and phenomena. Wavelet expansion allows a m...