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CVPR
1997
IEEE
15 years 11 months ago
Gradient Vector Flow: A New External Force for Snakes
Snakes, or active contours, are used extensively in computer vision and image processing applications, particularly to locate object boundaries. Problems associated with initializ...
Chenyang Xu, Jerry L. Prince
ICASSP
2007
IEEE
15 years 10 months ago
Depth Detection of Light Field
We propose an algorithm to detect depths in a light field. Specifically, given a 4D light field, we find all planes at which objects are located. Although the exact depth of each ...
Yi-Hao Kao, Chia-Kai Liang, Li-Wen Chang, Homer H....
ESA
2006
Springer
82views Algorithms» more  ESA 2006»
15 years 10 months ago
The Price of Resiliency: A Case Study on Sorting with Memory Faults
We address the problem of sorting in the presence of faults that may arbitrarily corrupt memory locations, and investigate the impact of memory faults both on the correctness and ...
Umberto Ferraro Petrillo, Irene Finocchi, Giuseppe...
AIIA
1995
Springer
15 years 10 months ago
Evolving non-Trivial Behaviors on Real Robots: an Autonomous Robot that Picks up Objects
Recently, a new approach that involves a form of simulated evolution has been proposed for the building of autonomous robots. However, it is still not clear if this approach may b...
Stefano Nolfi, Domenico Parisi
CIKM
2008
Springer
15 years 8 months ago
Exploiting context to detect sensitive information in call center conversations
Protecting sensitive information while preserving the shareability and usability of data is becoming increasingly important. In call-centers a lot of customer related sensitive in...
Tanveer A. Faruquie, Sumit Negi, Anup Chalamalla, ...