Sciweavers

755 search results - page 74 / 151
» On the Removal of Shadows from Images
Sort
View
ECCV
2004
Springer
14 years 10 months ago
Accuracy of Spherical Harmonic Approximations for Images of Lambertian Objects under Far and Near Lighting
Various problems in Computer Vision become difficult due to a strong influence of lighting on the images of an object. Recent work showed analytically that the set of all images of...
Darya Frolova, Denis Simakov, Ronen Basri
CGF
2006
183views more  CGF 2006»
13 years 8 months ago
Data-driven Local Coordinate Systems for Image-Based Rendering
Image-based representations of an object profit from known geometry. The more accurate this geometry is known, the better corresponding pixels in the different images can be align...
Gero Müller, Ralf Sarlette, Reinhard Klein
ICPR
2006
IEEE
14 years 10 months ago
Estimating the location of illuminants in realist master paintings Computer image analysis addresses a debate in art history of
In cast-shadow analysis one merely draws a line between each occluder and its associated shadow cast onto a different surface, possibly with wedges indicating precision. In some c...
ISM
2008
IEEE
155views Multimedia» more  ISM 2008»
13 years 8 months ago
Whiteboard Content Extraction and Analysis for the Classroom Environment
We describe whiteboard content capture system from Presentations Automatically Organized from Lectures (PAOL) that captures content within the setting of a classroom environment. ...
Paul E. Dickson, W. Richards Adrion, Allen R. Hans...
ISBI
2004
IEEE
14 years 9 months ago
The Influence of Heart Beat and Respiration on Functional Connectivity Networks
We investigate the influence of physiological measures like heart beat and respiration on functional connectivity networks from fMRI. Cardiac and respiratory effects were measured...
Silke Dodel, Jean-Baptiste Poline, Jean-Luc Anton,...