622 search results - page 50 / 125 » Quality of Compressed Medical Images |
ICIP
2001
IEEE
16 years 26 days ago
2001
IEEE
We consider applications using depth-based Imagebased rendering (IBR), where the synthesis of arbitrary views occur at a remote location, necessitating the compression and transmi...
TIP
2010
14 years 6 months ago
2010
Abstract--This paper proposes a robust single-image super-resolution method for enlarging low quality web image/video degraded by downsampling and compression. To simultaneously im...
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ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
Leading compressed sensing (CS) methods require m = O (k log(n)) compressive samples to perfectly reconstruct a k-sparse signal x of size n using random projection matrices (e.g., ...
ICIP
2008
IEEE
15 years 5 months ago
2008
IEEE
We propose a novel method to reduce both blocking and ringing artifacts in compressed images and videos. Based on the directional characteristics of ringing artifacts along edges,...
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
It is well known that a compression trade-off exists between the spatial and temporal video quality. Various temporal scalability techniques have been considered for lowering the ...