148 search results - page 6 / 30 » Experiences on Processing Spatial Data with MapReduce |
DKE
2002
14 years 9 months ago
2002
The distance join is a spatial join that finds pairs of closest objects in the order of distance by associating two spatial data sets. The distance join stores node pairs in a pri...
ICIAP
2007
ACM
15 years 3 months ago
2007
ACM
Tracking is usually performed at a single level of data resolution. This paper describes a multi-resolution tracking framework developed with efficiency and robustness in mind. E...
BMCBI
2010
14 years 4 months ago
2010
Background: A key stage for all microarray analyses is the extraction of feature-intensities from an image. If this step goes wrong, then subsequent preprocessing and processing s...
CIVR
2009
Springer
15 years 4 months ago
2009
Springer
Spatial language video retrieval is an important real-world problem that is also a natural test bed for evaluating semantic structures for natural language descriptions of motion ...
ISCIS
2003
Springer
15 years 2 months ago
2003
Springer
In this paper, we develop a robust image data hiding scheme based on multiple description coding of the signature image. At the transmitter, the signature image is encoded by balan...