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SIBGRAPI
2005
IEEE
16 years 10 days ago
Two-Level Interaction Approach for Transfer Function Specification
Direct volume rendering techniques are used to visualize and explore large scalar volumes. Transfer functions (TFs) that assign opacity and color to scalar values are very importa...
João Luis Prauchner, Carla M. D. S. Freitas...
CIVR
2005
Springer
125views Image Analysis» more  CIVR 2005»
16 years 9 days ago
Interactive Video Search Using Multilevel Indexing
Large video collections present a unique set of challenges to the search system designer. Text transcripts do not always provide an accurate index to the visual content, and the pe...
John Adcock, Matthew L. Cooper, Andreas Girgensohn...
SEMWEB
2005
Springer
16 years 7 days ago
Choreography in IRS-III - Coping with Heterogeneous Interaction Patterns in Web Services
Abstract. In this paper we describe how we handle heterogeneity in web service interaction through a choreography mechanism that we have developed for IRS-III. IRS-III is a framewo...
John Domingue, Stefania Galizia, Liliana Cabral
AFRIGRAPH
2004
ACM
16 years 6 days ago
Interactive modelling from sketches using spherical implicit functions
We present an interactive modelling technique, which reconstructs three-dimensional objects from user-drawn twodimensional strokes. We first extract a skeleton from the 2D contour...
Ileana Anca Alexe, Véronique Gaildrat, Lo&i...
SGAI
2004
Springer
16 years 3 days ago
Interactive Selection of Visual Features through Reinforcement Learning
We introduce a new class of Reinforcement Learning algorithms designed to operate in perceptual spaces containing images. They work by classifying the percepts using a computer vi...
Sébastien Jodogne, Justus H. Piater