402 search results - page 57 / 81 » Document Image Enhancement Using Directional Wavelet |
106
Voted
ICMCS
2005
IEEE
15 years 6 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...
110
Voted
ECCV
2008
Springer
16 years 2 months ago
2008
Springer
Abstract. Compressive sensing (CS) is an emerging field that provides a framework for image recovery using sub-Nyquist sampling rates. The CS theory shows that a signal can be reco...
101
Voted
BMCBI
2007
15 years 13 days ago
2007
Background: Biochemical investigations over the last decades have elucidated an increasingly complete image of the cellular metabolism. To derive a systems view for the regulation...
104
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DOCENG
2007
ACM
15 years 4 months ago
2007
ACM
To enhance the visual effect of a photo, various digital borders or frames are provided for photo decoration at photo sharing websites. Even though multiple versions of the same b...
132
Voted
SIGGRAPH
1999
ACM
15 years 4 months ago
1999
ACM
High contrast scenes are difficult to depict on low contrast displays without loss of important fine details and textures. Skilled artists preserve these details by drawing scen...