13 search results - page 3 / 3 » Fractal Enhancement of Decompressed Images |
ISBI
2011
IEEE
12 years 9 months ago
2011
IEEE
Segmentation of tree-like structure within medical imaging modalities, such as x-ray, MRI, ultrasound, etc., is an important step for analyzing branching patterns involved in many...
MMSEC
2006
ACM
13 years 11 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
MMS
2000
13 years 5 months ago
2000
In this paper, we present two novel disk failure recovery methods that utilize the inherent characteristics of video streams for efficient recovery. Whereas the first method explo...