133 search results - page 22 / 27 » Examplar-based Shape from Shading |
ECCV
2002
Springer
14 years 8 months ago
2002
Springer
Abstract. Brightness values of pixels in an image are related to image irradiance by a non-linear function, called the radiometric response function. Recovery of this function is i...
SIGGRAPH
1998
ACM
13 years 11 months ago
1998
ACM
We present new techniques for creating photorealistic textured 3D facial models from photographs of a human subject, and for creating smooth transitions between different facial e...
MICCAI
1998
Springer
13 years 11 months ago
1998
Springer
This paper describes a method for creating object surfaces from binary-segmented data that are free from aliasing and terracing artifacts. In this method, a net of linked surface n...
VISUALIZATION
2002
IEEE
13 years 11 months ago
2002
IEEE
The Gauss map projects surface normals to a unit sphere, providing a powerful visualization of the geometry of a graphical object. It can be used to predict visual events caused b...
CGF
2008
13 years 6 months ago
2008
This paper introduces an accurate real-time soft shadow algorithm that uses sample based visibility. Initially, we present a GPU-based alias-free hard shadow map algorithm that ty...