Sciweavers

5593 search results - page 183 / 1119
» Detecting Illumination in Images
Sort
View
120
Voted
TIP
1998
116views more  TIP 1998»
15 years 1 months ago
Line and boundary detection in speckle images
—This paper considers the problem of detecting lines in speckle imagery, such as that produced by synthetic aperture radar (SAR) or ultrasound techniques. Using the physical prin...
Richard N. Czerwinski, Douglas L. Jones, William D...
109
Voted
ICCV
2003
IEEE
16 years 3 months ago
Separating Reflection Components of Textured Surfaces using a Single Image
The presence of highlights, which in dielectric inhomogeneous objects are linear combination of specular and diffuse reflection components, is inevitable. A number of methods have...
Robby T. Tan, Katsushi Ikeuchi
ICAPR
2009
Springer
15 years 6 months ago
Eigen-domain Relighting of Face Images for Illumination-invariant Face Verification
In this paper, we propose a method to exploit the uniqueness in the illumination variations on the face image of a subject for face verification. Using the 3D wireframe model of a...
Vinod Pathangay, Sukhendu Das
CVPR
2010
IEEE
15 years 9 months ago
Fast Image Alignment in the Fourier Domain
In this paper we propose a framework for gradient descent image alignment in the Fourier domain. Specifically, we propose an extension to the classical Lucas & Kanade (LK) a...
Ahmed Ashraf, Simon Lucey, Tsuhan Chen
IGARSS
2010
14 years 11 months ago
Shadow extraction and correction from quickbird images
Shadows in remote sensing images often result in problems for many applications such as land-cover classification, change detection, and damage detection in disasters. Due to thes...
Wen Liu, Fumio Yamazaki