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IMAGING
2000
15 years 1 months ago
A Composite Spectral Model and Its Applications
A new spectral representation called the composite model is proposed. Its key point is to decompose all spectra into a smooth background and a collection of spikes. The smooth par...
Yinlong Sun, F. David Fracchia, Mark S. Drew
ICIP
2002
IEEE
16 years 1 months ago
Overcomplete image coding using iterative projection-based noise shaping
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than criticallysampled transforms. Large numbers of transform coe...
Nick G. Kingsbury, Tanya Reeves
ICPR
2004
IEEE
16 years 29 days ago
Fast Tone Mapping for High Dynamic Range Images
We present a fast, effective and flexible tone reproduction method that preserves visibility and contrast impression of high dynamic range scenes in low dynamic range reproduction...
Jiang Duan, Guoping Qiu
MTDT
1999
IEEE
88views Hardware» more  MTDT 1999»
15 years 4 months ago
Computing in Memory Architectures for Digital Image Processing
Continuing improvements in semiconductor fabrication density are enabling new classes of System-on-aChip architectures that combine extensive processing logic and high-density mem...
Luke Roth, Lee D. Coraor, David L. Landis, Paul T....
ISVC
2005
Springer
15 years 5 months ago
Large-Scale Geospatial Indexing for Image-Based Retrieval and Analysis
We describe a method for indexing and retrieving high-resolution image regions in large geospatial data libraries. An automated feature extraction method is used that generates a u...
Kenneth W. Tobin, Budhendra L. Bhaduri, Eddie A. B...