84 search results - page 9 / 17 » Fast Convolution |
ACIVS
2008
Springer
14 years 1 months ago
2008
Springer
We propose a novel approach for estimating a depth-map from a pair of rectified stereo images degraded by blur and contrast change. At each location in image space, information is...
VISUALIZATION
1996
IEEE
13 years 11 months ago
1996
IEEE
Volume ray casting is based on sampling the data along sight rays. In this technique, reconstruction is achieved by a convolution, which collects the contribution of multiple voxe...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
In this work, we propose a new image rotation algorithm. The main feature of our approach is the symmetric reversibility, which means that when using the same algorithm for the co...
DSL
2009
13 years 5 months ago
2009
Abstract. We present the Operator Language (OL), a framework to automatically generate fast numerical kernels. OL provides the structure to extend the program generation system Spi...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Natural image matting plays an important role in image and video editing. It has been addressed hotly because it is inherently an under-constrained problem – we must estimate bo...