Sciweavers

2990 search results - page 491 / 598
» Thresholding for Change Detection
Sort
View
126
Voted
INCDM
2009
Springer
131views Data Mining» more  INCDM 2009»
15 years 10 months ago
Computer-Aided Diagnosis in Brain Computed Tomography Screening
Currently, interpretation of medical images is almost exclusively made by specialized physicians. Although, the next decades will most certainly be of change and computer-aided dia...
Hugo Peixoto, Victor Alves
ISVC
2009
Springer
15 years 10 months ago
Image Compression Based on Visual Saliency at Individual Scales
5th International Symposium on Visual Computing, Las Vegas, Nevada, USA, Nov 30 - Dec 2, 2009 The goal of lossy image compression ought to be reducing entropy while preserving the...
Stella X. Yu, Dimitri A. Lisin
131
Voted
IWDW
2009
Springer
15 years 10 months ago
Estimating the Information Theoretic Optimal Stego Noise
We recently developed a new benchmark for steganography, underpinned by the square root law of capacity, called Steganographic Fisher Information (SFI). It is related to the multip...
Andrew D. Ker
SSD
2009
Springer
142views Database» more  SSD 2009»
15 years 10 months ago
Monitoring Orientation of Moving Objects around Focal Points
Abstract. We consider a setting with numerous location-aware moving objects that communicate with a central server. Assuming a set of focal points of interest, we aim at continuous...
Kostas Patroumpas, Timos K. Sellis
TPCTC
2009
Springer
190views Hardware» more  TPCTC 2009»
15 years 10 months ago
A Performance Study of Event Processing Systems
Abstract. Event processing engines are used in diverse mission-critical scenarios such as fraud detection, traffic monitoring, or intensive care units. However, these scenarios hav...
Marcelo R. N. Mendes, Pedro Bizarro, Paulo Marques