968 search results - page 35 / 194 » Improving Difference Operators by Local Feature Detection |
GIS
2010
ACM
13 years 6 months ago
2010
ACM
Bare Earth gridded digital elevation models (DEMs) are often used to extract hydrologic features such as rivers and watersheds. DEMs must be conditioned by removing spurious sinks...
TIFS
2010
13 years 2 months ago
2010
Abstract--Region duplication is a simple and effective operation to create digital image forgeries, where a continuous portion of pixels in an image, after possible geometrical and...
TRECVID
2007
13 years 9 months ago
2007
This paper reports our experiments on the concept detection task of TRECVID 2007. In these experiments, we have addressed two approaches which are selecting and fusing features and...
ICDCS
2007
IEEE
14 years 2 months ago
2007
IEEE
State-of-the-art networked storage servers are equipped with increasingly powerful computing capability and large DRAM memory as storage caches. However, their contribution to the...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Traditionally, the Universal Background Model (UBM) is viewed as the background model of the entire acoustic feature space. We propose a novel interpretation of the UBM model, and...