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» Second order image statistics in computer graphics
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WSCG
2003
318views more  WSCG 2003»
15 years 3 months ago
Quality Issues of Hardware-Accelerated High-Quality Filtering on PC Graphics Hardware
This paper summarizes several quality issues of an approach for high-quality filtering with arbitrary filter kernels on PC graphics hardware that has been presented previously. ...
Markus Hadwiger, Helwig Hauser, Torsten Mölle...
125
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CGI
2009
IEEE
14 years 11 months ago
RBF-based image restoration utilising auxiliary points
Utilisation of Radial Basis Functions (RBF) for reconstruction of damaged images became common technique nowadays. This paper deals with computation and utilisation of auxiliary p...
J. Zapletal, Petr Vanecek, Václav Skala
SIGGRAPH
1993
ACM
15 years 6 months ago
Autocalibration for virtual environments tracking hardware
We describe two instances in which precise mechanical calibration of virtual environments equipment has been replaced by automated algorithmic calibration through software that en...
Stefan Gottschalk, John F. Hughes
VISUALIZATION
1998
IEEE
15 years 6 months ago
Efficient warping for architectural walkthroughs using layered depth images
This paper presents efficient image-based rendering techniques used in the context of an architectural walkthrough system. Portals (doors and windows) are rendered by warping laye...
Voicu Popescu, Anselmo Lastra, Daniel G. Aliaga, M...
JMLR
2012
13 years 4 months ago
Learning Low-order Models for Enforcing High-order Statistics
Models such as pairwise conditional random fields (CRFs) are extremely popular in computer vision and various other machine learning disciplines. However, they have limited expre...
Patrick Pletscher, Pushmeet Kohli