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CVPR
2010
IEEE
15 years 7 months ago
Delineating trees in noisy 2D images and 3D image-stacks
We present a novel approach to fully automated delineation of tree structures in noisy 2D images and 3D image stacks. Unlike earlier methods that rely mostly on local evidence, ou...
Germán González, Engin Türetken...
ICPR
2010
IEEE
15 years 7 months ago
A Constant Average Time Algorithm to Allow Insertions in the LAESA Fast Nearest Neighbour Search Index
Abstract—Nearest Neighbour search is a widely used technique in Pattern Recognition. In order to speed up the search many indexing techniques have been proposed. However, most of...
Luisa Micó, José Oncina
HPCC
2010
Springer
15 years 7 months ago
A Generic Algorithm Template for Divide-and-Conquer in Multicore Systems
The divide-and-conquer pattern of parallelism is a powerful approach to organize parallelism on problems that are expressed naturally in a recursive way. In fact, recent tools such...
Carlos H. Gonzalez, Basilio B. Fraguela
ICPR
2010
IEEE
15 years 7 months ago
Human Activity Recognition Using Local Shape Descriptors
We propose a method for human activity recognition in videos, based on shape analysis. We define local shape descriptors for interest points on the detected contour of the human a...
Sharath Venkatesha, Matthew Turk
AINA
2007
IEEE
15 years 7 months ago
Detecting Anomaly Node Behavior in Wireless Sensor Networks
Wireless sensor networks are usually deployed in a way “once deployed, never changed”. The actions of sensor nodes are either pre-scheduled inside chips or triggered to respon...
Qinghua Wang, Tingting Zhang