300 search results - page 8 / 60 » Directionally Dependent Light Sources |
CGF
2008
13 years 10 months ago
2008
In this paper we present a practical, simple and robust method to acquire the spatially-varying illumination of a real-world scene. The basic idea of the proposed method is to acq...
RT
2005
Springer
14 years 3 months ago
2005
Springer
Image-based representations for illumination can capture complex real-world lighting that is difficult to represent in other forms. Current importance sampling strategies for ima...
ICIAP
1997
ACM
14 years 1 months ago
1997
ACM
Analysis by image synthesis using CG has attracted wide attention in machine vision. This paper proposes a method ofmodeling and synthesizingpearls thatwillbe thecentraltechniqueof...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
Lambertian photometric stereo with unknown light source parameters is ambiguous. Provided that the object imaged constitutes a surface, the ambiguity is represented by the group o...
CVPR
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper presents a method for capturing and computing 3D parallax. 3D parallax, as used here, refers to vertical offset from the ground plane, height. The method is based on an...