616 search results - page 107 / 124 » DCT Based High Quality Image Compression |
EGITALY
2006
13 years 11 months ago
2006
In this paper a novel algorithm for raster to vector conversion is presented. The technique is mainly devoted to vectorize digital picture maintaining an high degree of photoreali...
CVPR
2007
IEEE
15 years 3 days ago
2007
IEEE
We present an algorithm for performing Lambertian photometric stereo in the presence of shadows. The algorithm has three novel features. First, a fast graph cuts based method is u...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
This paper proposes a three-dimensional (3D) body scanning system that uses passive stereo vision with a robot arm. So far, the reported 3D body scanning systems employ active 3D ...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
Stream authentication methods usually impose overhead and dependency among packets. The straightforward application of state-of-the-art rate-distortion (R-D) optimized streaming t...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
The knowledge of material specific film grain characteristics can significantly improve the performance of digital film processing algorithms. This paper proposes a rapid and reli...