853 search results - page 21 / 171 » Flexible authentication of images |
ACIVS
2008
Springer
13 years 9 months ago
2008
Springer
Content-Based Image Retrieval is a challenging problem both in terms of effectiveness and efficiency. In this paper, we present a flexible cluster-and-search approach that is able ...
JMM2
2006
13 years 7 months ago
2006
In image authentication research, a common approach is to divide a given image into a number of smaller blocks, and embed a fragile watermark into each block. The modifications can...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
In line with the recent call for technology on Image Based Authentication (IBA) in JPEG committee [1], we present a novel graphical password design in this paper. It rests on the ...
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
A particularly difficult task in molecular imaging is the analysis of fluorescence microscopy images of neural tissue, as they usually exhibit a high density of objects with diffu...
CAIP
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. The MET protein controls growth, invasion, and metastasis in cancer cells and is thereby of interest to study, for example from a structural point of view. For individual...