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CVPR
2000
IEEE
16 years 5 months ago
A Computational Model for Repeated Pattern Perception Using Frieze and Wallpaper Groups
Humans have an innate ability to perceive symmetry, but it is not obvious how to automate this powerful insight. In this paper the mathematical theory of Frieze and wallpaper grou...
Yanxi Liu, Robert T. Collins
ICIP
2006
IEEE
16 years 5 months ago
Multiscale Keypoint Detection using the Dual-Tree Complex Wavelet Transform
We present a novel approach to detect multiscale keypoints using the Dual Tree Complex Wavelet Transform (DTCWT). We show that it is a well-suited basis for this problem as it is ...
Julien Fauqueur, Nick G. Kingsbury, Ryan Anderson
107
Voted
ISBI
2008
IEEE
16 years 4 months ago
Non-tracking-based 2D strain estimation in tagged MRI
Tagged MRI is a non-invasive technique to assess myocardial deformations. In this paper, we developed a novel non-tracking-based strain estimation method for tagged MRI. This meth...
Zhen Qian, Dimitris N. Metaxas, Leon Axel
EVOW
2009
Springer
15 years 10 months ago
Evolving Simple Art-Based Games
Evolutionary art has a long and distinguished history, and genetic programming is one of only a handful of AI techniques which is used in graphic design and the visual arts. A rece...
Simon Colton, Cameron Browne
99
Voted
HAPTICS
2009
IEEE
15 years 10 months ago
Determining appropriate parameters to elicit linear and circular apparent motion using vibrotactile cues
This paper reports on two experiments we conducted to look at how to design effective linear and circular apparent-motion displays. Using a two-tactor array on the upper arm, the ...
Masataka Niwa, Robert W. Lindeman, Yuichi Itoh, Fu...