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RT
2000
Springer
15 years 1 months ago
Measuring Visual Shape using Computer Graphics Psychophysics
This paper reviews recent psychophysical methods that have been developed for measuring the perceived shape of objects. We discuss two types of shape ambiguities that exist for man...
Michael S. Langer, Heinrich H. Bülthoff
ICMCS
2007
IEEE
169views Multimedia» more  ICMCS 2007»
15 years 4 months ago
Identifying Computer Graphics using HSV Color Model and Statistical Moments of Characteristic Functions
Computer graphics generated by advanced rendering software come to appear so photorealistic that it has become difficult for people to visually differentiate them from photographi...
Wen Chen, Yun Q. Shi, Guorong Xuan
CGI
1999
IEEE
15 years 2 months ago
Virtual Laboratory: An Interactive Software Environment for Computer Graphics
Many activities in computer graphics can be regarded as experiments on virtual objects or models. In the process of experimentation the existing models are gradually improved and ...
Pavol Federl, Przemyslaw Prusinkiewicz
SIGGRAPH
1997
ACM
15 years 2 months ago
A model of visual masking for computer graphics
In this paper we develop a computational model of visual masking based on psychophysical data. The model predicts how the presence of one visual pattern affects the detectability...
James A. Ferwerda, Peter Shirley, Sumanta N. Patta...
ICCSA
2003
Springer
15 years 3 months ago
Camera Models and Optical Systems Used in Computer Graphics: Part I, Object-Based Techniques
Abstract. Images rendered with traditional computer graphics techniques, such as scanline rendering and ray tracing, appear focused at all depths. However, there are advantages to ...
Brian A. Barsky, Daniel R. Horn, Stanley A. Klein,...