91 search results - page 2 / 19 » Reflectance Estimation from Motion under Complex Illuminatio... |
ICCV
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper presents an algorithm for computing optical flow, shape, motion, lighting, and albedo from an image sequence of a rigidly-moving Lambertian object under distant illumin...
ICCV
2005
IEEE
15 years 11 months ago
2005
IEEE
Face recognition under varying illumination remains a challenging problem. Much progress has been made toward a solution through methods that require multiple gallery images of ea...
79
Voted
ECCV
2004
Springer
15 years 11 months ago
2004
Springer
We present a method for estimating intrinsic images from a fixed-viewpoint image sequence captured under changing illumination directions. Previous work on this problem reduces the...
85
Voted
IMAGING
2001
14 years 11 months ago
2001
We introduce an active imaging method to measure scene illumination. The system implementation is divided into four steps. First, the system acquires two images: one is an ordinar...
ICIP
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper, we show how to estimate, accurately and efficiently, the 3D motion of a rigid or non-rigid object, and time-varying lighting in a dynamic scene. This is achieved i...