133 search results - page 9 / 27 » Shadow compensation in 2D images for face recognition |
ICB
2007
Springer
15 years 3 months ago
2007
Springer
Face recognition in video has gained wide attention due to its role in designing surveillance systems. One of the main advantages of video over still frames is that evidence accumu...
ICB
2007
Springer
15 years 1 months ago
2007
Springer
Illumination change is one of most important and difficult problems which prevent from applying face recognition to real applications. For solving this, we propose a method to comp...
AMFG
2005
IEEE
15 years 3 months ago
2005
IEEE
Non-negative matrix factorization (NMF) is a recently developed method for finding parts-based representation of non-negative data such as face images. Although it has successfully...
AUSAI
2005
Springer
15 years 3 months ago
2005
Springer
All the traditional PCA-based and LDA-based methods are based on the analysis of vectors. So, it is difficult to evaluate the covariance matrices in such a high-dimensional vector ...
MIAR
2006
IEEE
15 years 3 months ago
2006
IEEE
Despite technological advances in minimally invasive surgery (MIS) in recent years, 3D visualization of the operative field still remains one of greatest challenges. In this paper,...