156 search results - page 8 / 32 » Robust Motion Watermarking based on Multiresolution Analysis |
MICCAI
2001
Springer
13 years 12 months ago
2001
Springer
Abstract. In this article we propose a cardiac motion estimation technique that uses non-rigid registration to compute the dense cardiac displacement field from 2D ultrasound sequ...
CAIP
1993
Springer
13 years 11 months ago
1993
Springer
A robust method is introduced for computing the camera motion (the ego-motion) in a static scene. The method is based on detecting a single planar surface in the scene directly fro...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we propose a novel robust retrieval and classification system for video and motion events based on null space representation. In order to analyze the robustness of ...
CVPR
2009
IEEE
14 years 4 months ago
2009
IEEE
We present an image-based Simultaneous Localization and Mapping (SLAM) framework with online, appearanceonly loop closing. We adopt a layered approach with metric maps over small ...
CVPR
2009
IEEE
14 years 2 months ago
2009
IEEE
A guidewire is a medical device inserted into vessels during image guided interventions for balloon inflation. During interventions, the guidewire undergoes non-rigid deformation...