Sciweavers

3109 search results - page 63 / 622
» Hypergraph-Based Image Representation
Sort
View
ICIP
2000
IEEE
14 years 11 months ago
Wavelet-Based Reconstruction of Irregularly-Sampled Images: Application to Stereo Imaging
We are concerned with the reconstruction of a regularly-sampled image based on irregularly-spaced samples thereof. We propose a new iterative method based on a wavelet representat...
Carlos Vázquez, Eric Dubois, Janusz Konrad
SIAMIS
2008
211views more  SIAMIS 2008»
13 years 10 months ago
Sparse and Redundant Modeling of Image Content Using an Image-Signature-Dictionary
Modeling signals by sparse and redundant representations has been drawing considerable attention in recent years. Coupled with the ability to train the dictionary using signal exam...
Michal Aharon, Michael Elad
IBPRIA
2005
Springer
14 years 3 months ago
Illumination Intensity, Object Geometry and Highlights Invariance in Multispectral Imaging
It is well-known that image pixel values of an object could vary if the lighting conditions change. Some common factors that produce changes in the pixels values are due to the vie...
Raúl Montoliu, Filiberto Pla, Arnoud C. Kla...
ISM
2006
IEEE
75views Multimedia» more  ISM 2006»
14 years 4 months ago
True Images: A Calibration Technique to Reproduce Images as Recorded
When the user of a digital camera records an image, there is some presumption that when displayed, there is an accurate tonal representation. However, this is almost never the cas...
Corey Manders, Steve Mann
IPMI
2003
Springer
14 years 10 months ago
Meshfree Representation and Computation: Applications to Cardiac Motion Analysis
Abstract. For medical image analysis issues where the domain mappings between images involve large geometrical shape changes, such as the cases of nonrigid motion recovery and inte...
Huafeng Liu, Pengcheng Shi