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PRESENCE
2002
119views more  PRESENCE 2002»
13 years 4 months ago
Visual Homing Is Possible Without Landmarks: A Path Integration Study in Virtual Reality
The literature often suggests that proprioceptive and especially vestibular cues are required for navigation and spatial orientation tasks involving rotations of the observer. To ...
Bernhard E. Riecke, Henricus A. H. C. van Veen, He...
ICMCS
2010
IEEE
159views Multimedia» more  ICMCS 2010»
13 years 6 months ago
Wide range image sensing using a thrown-up camera
In this paper, we propose a wide-range image sensing method using a camera thrown up into the air. By using camera thrown up in this way, we can get images that are otherwise diff...
Toshitaka Kuwa, Yoshihiro Watanabe, Takashi Komuro...
JMIV
1998
112views more  JMIV 1998»
13 years 4 months ago
Differential and Integral Geometry of Linear Scale-Spaces
Linear scale-space theory provides a useful framework to quantify the differential and integral geometry of spatio-temporal input images. In this paper that geometry comes about by...
Alfons H. Salden, Bart M. ter Haar Romeny, Max A. ...
ICPR
2004
IEEE
14 years 6 months ago
Image Retrieval by Local Evaluation of Nonlinear Kernel Functions around Salient Points
Feature histograms based on the evaluation of Haar integrals with nonlinear kernel functions were used successfully for the purpose of invariant content based image retrieval. In ...
Alaa Halawani, Hans Burkhardt
ISCAS
2003
IEEE
185views Hardware» more  ISCAS 2003»
13 years 10 months ago
A semi-fragile object based video authentication system
This paper presents a semi-fragile object-based authentication solution for MPEG4 video. To protect the integrity of the video objects / sequences, a content-based watermark is em...
Dajun He, Qibin Sun, Qi Tian