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» On the Generation of Oriented Matroids
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NIPS
2003
13 years 10 months ago
A Recurrent Model of Orientation Maps with Simple and Complex Cells
We describe a neuromorphic chip that utilizes transistor heterogeneity, introduced by the fabrication process, to generate orientation maps similar to those imaged in vivo. Our mo...
Paul Merolla, Kwabena Boahen
ATMOS
2010
308views Optimization» more  ATMOS 2010»
13 years 7 months ago
The Team Orienteering Problem: Formulations and Branch-Cut and Price
The Team Orienteering Problem is a routing problem on a graph with durations associated to the arcs and profits assigned to visiting the vertices. A fixed number of identical ve...
Marcus Poggi de Aragão, Henrique Viana, Edu...
ICDAR
2009
IEEE
13 years 6 months ago
A Character-Structure-Guided Approach to Estimating Possible Orientations of a Rotated Isolated Online Handwritten Chinese Chara
This paper presents a character-structure-guided approach to estimating possible orientations of a rotated isolated online handwritten Chinese character. Using the estimated orien...
Tingting He, Qiang Huo
CVPR
2009
IEEE
1119views Computer Vision» more  CVPR 2009»
15 years 3 months ago
Adaptive Contour Features in Oriented Granular Space for Human Detection and Segmentation
In this paper, a novel feature named Adaptive Contour Feature (ACF) is proposed for human detection and segmentation. This feature consists of a chain of a number of granules in...
Wei Gao (Tsinghua University), Haizhou Ai (Tsinghu...
IV
2009
IEEE
139views Visualization» more  IV 2009»
14 years 3 months ago
Service-Oriented Information Visualization for Smart Environments
Smart environments consist of several interconnected devices. The device ensemble can change dynamically as mobile devices enter or leave the environment. To utilize such environm...
Conrad Thiede, Christian Tominski, Heidrun Schuman...