977 search results - page 156 / 196 » Secret image sharing |
CSSE
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, we present three embedding schemes for extensions of least significant bit overwriting to both of the two lowest bit planes in digital images. Our approaches are in...
ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Various techniques have been developed for different query types in content-based image retrieval (CBIR) systems such as sampling queries, constrained sampling queries, multiple c...
SIBGRAPI
2006
IEEE
15 years 5 months ago
2006
IEEE
Current methods that interactively render reasonably complex CSG objects are image based and are severely bandwidth limited. This paper presents a new approach to raytracing CSG o...
AUSAI
2005
Springer
15 years 5 months ago
2005
Springer
Immersive telecommunication is a new challenging field that enables a user to share a virtual space with remote participants. The main objective is to offer rich communication moda...
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HUMAN
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. A groupware that integrates synchronous and asynchronous collaboration paradigms is developed to support international medical collaboration activities carried out among ...