Sciweavers

2770 search results - page 216 / 554
» Prediction of Image Detail
Sort
View
CVPR
1999
IEEE
16 years 8 months ago
Separating Reflections and Lighting Using Independent Components Analysis
The image of an object can vary dramatically depending on lighting, specularities/reflections and shadows. It is often advantageous to separate these incidental variations from th...
Hany Farid, Edward H. Adelson
ICIP
2004
IEEE
16 years 8 months ago
DCT-based phase correlation motion estimation
A DCT-based phase correlation motion estimation algorithm is proposed in this paper. By combining four real transforms, a new complex linear phase transform is obtained and is use...
Min Li, Mainak Biswas, Sanjeev Kumar, Truong Q. Ng...
ISBI
2007
IEEE
16 years 1 months ago
Robust Mapping of Brain Surface Meshes onto a Unit Sphere
Complex shapes - such as the surface of the human brain may be represented and analyzed in frequency space by a spherical harmonics transformation. A key step of the processing ch...
Frithjof Kruggel
CBMS
2006
IEEE
16 years 27 days ago
Tracking Changes in Healthcare Documents
We present methods for monitoring a large, diverse, and autonomously modified collection of healthcare documents on the Web. Our methods do not require documentproviders to offer...
Sudarshan S. Chawathe
3DIM
1999
IEEE
15 years 11 months ago
Bayesian Estimation of Distance and Surface Normal with a Time-of-Flight Laser Rangefinder
We describe a Bayesian estimation method for measurement of both range and surface orientation using a laser range finder. The method not only provides more accurate estimates of ...
Jochen Lang, Dinesh K. Pai