1967 search results - page 337 / 394 » A Method for Image Local-Difference Visualization |
3DPVT
2006
IEEE
14 years 2 months ago
2006
IEEE
We present an approach for large-scale modeling of parametric surfaces using spherical harmonics (SHs). A standard least square fitting (LSF) method for SH expansion is not scala...
3DPVT
2006
IEEE
14 years 2 months ago
2006
IEEE
We present a new algorithm for improving an available (conservative) estimate of the shape of an object using constraints from ray-tracing. In particular, we exploit incoherences ...
ISMAR
2006
IEEE
14 years 2 months ago
2006
IEEE
Marker-based optical tracking systems are widely used in augmented reality, medical navigation and industrial applications. We propose a model for the prediction of the target reg...
ISMAR
2006
IEEE
14 years 2 months ago
2006
IEEE
Augmented Reality (AR) aims to fuse a virtual world and a real one in an image stream. When considering only a vision sensor, it relies on registration techniques that have to be ...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
In this article we present a novel fully automatic character segmentation for camera-based images. This is a top-down approach inspired by the human visual system: the high level ...