406 search results - page 7 / 82 » Local Feature Extraction for Image Super-Resolution |
WISA
2004
Springer
14 years 1 months ago
2004
Springer
This paper addresses the problem of content-based synchronization for robust watermarking. Synchronization is a process of extracting the location to embed and detect the signature...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
In recent years, many document image retrieval algorithms have been proposed. However, most of the current approaches either need good quality images or depend on the page layout ...
MVA
2007
13 years 7 months ago
2007
Eigenpalms, a well-known approach, extracts features from palmprint images using conventional PCA technique. However eigenpalms does not exploit neighbourhood (local) information ...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents an algorithm using adaptive local connectivity map for retrieving text lines from the complex handwritten documents such as handwritten historical manuscripts....
ICPR
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper develops an unsupervised discriminant projection (UDP) technique for feature extraction. UDP takes the local and non-local information into account, seeking to find a p...