SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Abstract. The accuracy of data classification methods depends considerably on the data representation and on the selected features. In this work, the elastic net model selection i...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Abstract. The availability of ground-truth flow field is crucial for quantitative evaluation of any optical flow computation method. The fidelity of test data is also important...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Two deformable registration methods, the Demons and the Morphon algorithms, have been used for registration of CT datasets to evaluate their usability in radiotherapy planning for ...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Abstract. Recently, an energy-based unified framework for image denoising was proposed by Mr´azek et al. [10], from which existing nonlinear filters such as M-smoothers, bilater...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Direct image registration methods usually treat shadows as outliers. We propose a method which registers images in a 1D shadow invariant space. Shadow invariant image formation is ...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Non-photorealistic rendering (NPR) techniques aim to outline the shape of objects and reduce visual clutter such as shadows and inner texture edges. As the first phase result of ou...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Abstract. This paper introduces a new concept within shadow segmentation for usage in shadow removal and augmentation through construction of a multiplicity alpha overlay shadow mo...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
Many potential applications exist where a fast and robust detection of human faces is required. Different cues can be used for this purpose. Since each cue has its own pros and co...
SCIA
2007
Springer
14 years 6 months ago
2007
Springer
The work presented here takes place in the field of computer aided analysis of facial expressions displayed in sign language videos. We use Active Appearance Models to model a fac...