106 search results - page 15 / 22 » Improving the Quality of Degraded Document Images |
ECIR
2009
Springer
13 years 5 months ago
2009
Springer
Query expansion is an effective technique in improving the retrieval performance for ad-hoc retrieval. However, query expansion can also fail, leading to a degradation of the retri...
ICIP
1998
IEEE
13 years 12 months ago
1998
IEEE
The block-matching motion estimation algorithm using a translational motion model cannot provide acceptable image quality in low bit-rate coding. To improve coding performance, we ...
BILDMED
2009
13 years 8 months ago
2009
Confocal fluorescence microscopy has become an important tool in biological and medical sciences for imaging thin specimen, even living ones. Due to out-of-focus blurring and noise...
ISCAS
1999
IEEE
13 years 12 months ago
1999
IEEE
A vector enhancement of Said and Pearlman's Set Partitioning in Hierarchical Trees (SPIHT) methodology, named VSPIHT, has recently been proposed for embedded wavelet image co...
IROS
2008
IEEE
14 years 2 months ago
2008
IEEE
—New actuators are greatly demanded today in order to develop magnetic resonance imaging (MRI)compatible mechatronic systems capable of extended and improved capabilities. They a...