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SIBGRAPI
2000
IEEE
14 years 2 months ago
Directional Images Applied to Axonal Arborization Identification
This work presents results on axonal arborization identification in cell culture of neurons from Helix aspersa with the use of the directional image method. We implemented the algo...
Silvia M. Farani Costa, Nathalia Peixoto, Jo&atild...
CGI
2004
IEEE
14 years 1 months ago
Participant Activity Detection by Hands and Face Movement Tracking in the Meeting Room
For the purpose of Multimodal Meeting Manager Project (M4), an approach based on face and a hand tracking is proposed. The technique essentially includes skin color detection, seg...
Igor Potucek, Stanislav Sumec
DIAGRAMS
2008
Springer
13 years 11 months ago
Estimating Effort for Trend Messages in Grouped Bar Charts
Abstract. Information graphics found in popular media contain communicative signals which help the viewer infer the graphic designer's intended message. One signal is the rela...
Richard Burns, Stephanie Elzer, Sandra Carberry
CG
2006
Springer
13 years 9 months ago
A reversible and statistical method for discrete surfaces smoothing
In this article we propose an original reversible method for discrete surface smoothing. This method is based on a statistical estimation of the discrete tangent plane on the voxe...
Bertrand Kerautret, Achille J.-P. Braquelaire
CG
2004
Springer
13 years 9 months ago
A barcode shape descriptor for curve point cloud data
In this paper, we present a complete computational pipeline for extracting a compact shape descriptor for curve point cloud data. Our shape descriptor, called a barcode, is based ...
Anne D. Collins, Afra Zomorodian, Gunnar Carlsson,...