7084 search results - page 1273 / 1417 » Hiding Information in Images |
120
click to vote
CIVR
2010
Springer
15 years 6 months ago
2010
Springer
Content-based video retrieval is maturing to the point where it can be used in real-world retrieval practices. One such practice is the audiovisual archive, whose users increasing...
111
click to vote
ECCV
2010
Springer
15 years 6 months ago
2010
Springer
In this paper, we propose a method for detecting humans in imagery taken from a UAV. This is a challenging problem due to small number of pixels on target, which makes it more di�...
118
click to vote
MICCAI
2001
Springer
15 years 5 months ago
2001
Springer
Abstract. This paper describes a new segmentation technique for multidimensional dynamic data. One example of such data is a perfusion sequence where a number of 3D MRI volumes sho...
128
click to vote
SIGGRAPH
1993
ACM
15 years 5 months ago
1993
ACM
The most expensive geometric operation in image synthesis is visibility determination. Classically this is solved with hidden surface removal algorithms that render only the parts...
180
click to vote
CIVR
2007
Springer
15 years 5 months ago
2007
Springer
Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...