225 search results - page 18 / 45 » Image Reconstruction based on Block-based Compressive Sensin... |
130
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ICIP
2000
IEEE
15 years 7 months ago
2000
IEEE
In this paper, we propose using Partial Differential Equation (PDE) techniques in wavelet based image processing to reduce edge artifacts generated by wavelet thresholding. We emp...
162
Voted
TIT
2010
14 years 10 months ago
2010
Compressed sensing (CS) has recently emerged as a powerful signal acquisition paradigm. In essence, CS enables the recovery of high-dimensional sparse signals from relatively few ...
138
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EUROMICRO
1998
IEEE
15 years 7 months ago
1998
IEEE
This paper suggests a new image compression scheme, using the discrete wavelet transformation (DWT), which is based on attempting to preserve the texturally important image charac...
124
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IMAGING
2004
15 years 4 months ago
2004
We investigate the implications of a unified spatiochromatic basis for image compression and reconstruction. Different adaptive and general methods (PCA, ICA, and DCT) are applied...
118
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ICIP
2009
IEEE
16 years 4 months ago
2009
IEEE
Fourier Transform Infrared (FT-IR) spectroscopic imaging is a potentially valuable tool for diagnosing breast and prostate cancer, but its clinical deployment is limited due to lo...