1786 search results - page 254 / 358 » Superresolution images reconstructed from aliased images |
76
Voted
ICIP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, following the Compressed Sensing (CS) paradigm, we study the problem of recovering sparse or compressible signals from uniformly quantized measurements. We present ...
ISBI
2004
IEEE
16 years 1 months ago
2004
IEEE
In this paper, we propose a novel variational framework for the reconstruction of dynamic objects from sparse and noisy tomographic data. Using an object-based scene model, we dev...
123
Voted
ISBI
2004
IEEE
16 years 1 months ago
2004
IEEE
Wavelet-based statistical analysis methods for fMRI are able to detect brain activity without smoothing the data. Typically, the statistical inference is performed in the wavelet ...
108
Voted
AIPR
2005
IEEE
15 years 6 months ago
2005
IEEE
In this paper, we analyze the perturbation in the reconstructed optical absorption images, resulting from the discretization of the forward and inverse problems. We show that the ...
IGARSS
2010
14 years 10 months ago
2010
Scatterometers have been launched primarily to measure ocean winds. The value of scatterometer data is increased by application of the SIR (Scatterometer Image Reconstruction) alg...