514 search results - page 52 / 103 » Multiresolution compression and reconstruction |
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
The 2- 1 compressed sensing minimization problem can be solved efficiently by gradient projection. In imaging applications, the signal of interest corresponds to nonnegative pixel...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We present a CMOS imager with built-in capability to perform Compressed Sensing coding by Random Convolution. It is achieved by a shift register set in a pseudo-random configurat...
SIGGRAPH
2000
ACM
13 years 12 months ago
2000
ACM
We propose a new progressive compression scheme for arbitrary topology, highly detailed and densely sampled meshes arising from geometry scanning. We observe that meshes consist o...
ICIP
1998
IEEE
13 years 12 months ago
1998
IEEE
W e explore a n image compression scheme that does not rely o n the usual additive decomposition of a n input image into a set of predefined spanning functions. The proposed schem...
JC
2007
13 years 7 months ago
2007
Compressed sensing is a new area of signal processing. Its goal is to minimize the number of samples that need to be taken from a signal for faithful reconstruction. The performan...