622 search results - page 32 / 125 » Quality of Compressed Medical Images |
ICIP
2000
IEEE
15 years 3 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...
ICMCS
2007
IEEE
15 years 5 months ago
2007
IEEE
Towards visual quality rather than pixel-wise fidelity, we propose an image coding scheme integrated with edge-based inpainting and texture synthesis. In this scheme, an original...
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CCIW
2011
Springer
14 years 2 months ago
2011
Springer
The representation model that considers an image as a sparse linear combination of few atoms of a predefined or learned dictionary has received considerable attention in recent ye...
CORR
2010
Springer
14 years 11 months ago
2010
Springer
In Image Compression, the researchers' aim is to reduce the number of bits required to represent an image by removing the spatial and spectral redundancies. Recently discrete...
DCC
2010
IEEE
15 years 6 months ago
2010
IEEE
Block-based random image sampling is coupled with a projectiondriven compressed-sensing recovery that encourages sparsity in the domain of directional transforms simultaneously wi...