294 search results - page 12 / 59 » Compressed Sensing Of Natural Images |
SSIAI
2002
IEEE
14 years 12 days ago
2002
IEEE
We present results quantifying the exploitability of compressed remote sensing imagery. The performance of various feature extraction and classification tasks is measured on hype...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
This work presents a Log-stable model for natural images blockvariance. Exponential and halfnormal distributions have been previously used to model block-variance, but they were e...
COMPGEOM
2011
ACM
12 years 11 months ago
2011
ACM
We propose a framework for compressive sensing of images with local geometric features. Specifically, let x ∈ RN be an N-pixel image, where each pixel p has value xp. The image...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
—This paper addresses the problem of simultaneous signal recovery and dictionary learning based on compressive measurements. Multiple signals are analyzed jointly, with multiple ...
ICIP
2006
IEEE
14 years 1 months ago
2006
IEEE
Compressive sampling (CS), or “Compressed Sensing,” has recently generated a tremendous amount of excitement in the image processing community. CS involves taking a relatively...