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SPIRE
2010
Springer
13 years 5 months ago
Why Large Closest String Instances Are Easy to Solve in Practice
We initiate the study of the smoothed complexity of the Closest String problem by proposing a semi-random model of Hamming distance. We restrict interest to the optimization versio...
Christina Boucher, Kathleen Wilkie
SI3D
2012
ACM
12 years 3 months ago
Dynamic eye convergence for head-mounted displays improves user performance in virtual environments
In Virtual Environments (VE), users are often facing tasks that involve direct manipulation of virtual objects at close distances, such as touching, grabbing, placement. In immers...
Andrei Sherstyuk, Arindam Dey, Christian Sandor, A...
ICPR
2006
IEEE
14 years 8 months ago
Multimodal Registration using the Discrete Wavelet Frame Transform
Image registration is a critical step in medical image analysis. In this paper, a novel image registration method based on the discrete wavelet frame transform (DWFT) and the sum ...
Shutao Li, Jinglin Peng, James T. Kwok, Jing Zhang
ICPR
2008
IEEE
14 years 1 months ago
Extraction of complex wavelet features for iris recognition
This paper presents a new feature extraction method for iris recognition. Since two dimensional complex wavelet transform (2D-CWT) does not only keep wavelet transform’s propert...
XiaoFu He, Pengfei Shi
ISCAS
2005
IEEE
163views Hardware» more  ISCAS 2005»
14 years 1 months ago
Shot change detection on H.264/AVC compressed video
—This paper deals with the problem of shot-change detection on H.264/AVC compressed video. As H.264/AVC employs several new coding tools, the statistic information of macroblock ...
Wei Zeng, Wen Gao