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» Interval analysis for computer graphics
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SIBGRAPI
2005
IEEE
15 years 9 months ago
A Maximum Uncertainty LDA-Based Approach for Limited Sample Size Problems : With Application to Face Recognition
A critical issue of applying Linear Discriminant Analysis (LDA) is both the singularity and instability of the within-class scatter matrix. In practice, particularly in image recog...
Carlos E. Thomaz, Duncan Fyfe Gillies
GRAPHITE
2003
ACM
15 years 9 months ago
Varying rendering fidelity by exploiting human change blindness
The complexity of most virtual environments prevents them being rendered in real time even on modern graphics hardware. Knowledge of the visual system of the user viewing the envi...
Kirsten Cater, Alan Chalmers, Colin Dalton
SIGGRAPH
1998
ACM
15 years 8 months ago
Non-distorted Texture Mapping for Sheared Triangulated Meshes
This article introduces new techniques for non-distorted texture mapping on complex triangulated meshes. Texture coordinates are assigned to the vertices of the triangulation by u...
Bruno Lévy, Jean-Laurent Mallet
ICIAP
2003
ACM
16 years 3 months ago
Perceptive visual texture classification and retrieval
In this paper we present some analysis techniques and indexing strategies aimed to support classification and retrieval of textures using only perceptual features. The goal of thi...
Sebastiano Battiato, Giovanni Gallo, Salvatore Nic...
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ISMAR
2007
IEEE
15 years 10 months ago
Reliving Museum Visiting Experiences on-and-off the Spot
We have developed a GUI tool and a mobile MR system for reliving experiences at museums. The GUI tool was developed to provide services based on content made from activity logs an...
Takashi Okuma, Masakatsu Kourogi, Nobuchika Sakata...