1304 search results - page 257 / 261 » Robust Extraction of Text from Camera Images |
SSWMC
2004
13 years 8 months ago
2004
Encryption and watermarking are complementary lines of defense in protecting multimedia content. Recent watermarking techniques have therefore been developed independent from encr...
CVPR
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we present a new approach for segmentation of tubular structures in 2D images providing minimal interaction. The main objective is to extract centerlines and bounda...
SCALESPACE
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. The dynamic behavior of the cardiac muscle is strongly dependent on heart diseases. Optic flow techniques are essential tools to assess and quantify the contraction of t...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Conventional vision systems are designed to perform in clear weather. However, any outdoor vision system is incomplete without mechanisms that guarantee satisfactory performance u...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Robustness to illumination variations is a key requirement for the problem of change detection which in turn is a fundamental building block for many visual surveillance applicati...