1256 search results - page 223 / 252 » An Information-Retrieval Approach for Image Databases |
126
Voted
ACCV
2009
Springer
15 years 3 months ago
2009
Springer
Image feature detection is a fundamental issue in computer vision. SIFT[1] and SURF[2] are very effective in scale-space feature detection, but their stabilities are not good enou...
118
Voted
CVPR
2008
IEEE
15 years 18 days ago
2008
IEEE
This paper focuses on hallucinating a facial shape from a low-resolution 3D facial shape. Firstly, we give a constrained conformal embedding of 3D shape in R2 , which establishes ...
121
Voted
PRL
2007
14 years 12 months ago
2007
Two-dimensional principal component analysis (2DPCA) is based on the 2D images rather than 1D vectorized images like PCA, which is a classical feature extraction technique in face...
104
Voted
ICDAR
2009
IEEE
14 years 10 months ago
2009
IEEE
Features representing information about pressure distribution from a static image of a handwritten signature are analyzed for an offline verification system. From gray-scale image...
134
Voted
ICIAR
2009
Springer
14 years 10 months ago
2009
Springer
Abstract. Increasing risks of spoof attacks and other common problems of unimodal biometric systems such as intra-class variations, nonuniversality and noisy data necessitate the u...