95 search results - page 8 / 19 » Fourier opacity mapping |
CAE
2010
14 years 6 months ago
2010
We propose a simple and interactive technique for volume illustration by using the difference between the original intensity values and a low-pass filtered copy. This difference, ...
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CVPR
2010
IEEE
15 years 2 months ago
2010
IEEE
In this paper, we present an approach to multi-view image-based 3D reconstruction by statistically inversing the ray-tracing based image generation process. The proposed algorithm...
ISCAS
2005
IEEE
15 years 5 months ago
2005
IEEE
— Fast Fourier transform (FFT) algorithms are used in a wide variety of digital signal processing applications and many of these require high-performance parallel implementations...
ICDAR
2003
IEEE
15 years 5 months ago
2003
IEEE
The purpose of this study is to investigate a method for high performance on-line Arabic characters recognition. This method is based on the use of Kohonen maps and their correspo...
AIIA
2003
Springer
15 years 5 months ago
2003
Springer
In this paper, we propose a way to fuse the image-based localisation approach with the Monte-Carlo localisation approach. The method we propose does not suffer of the major limitat...