42 search results - page 3 / 9 » Reconstruction of irregularly-sampled images by regularizati... |
ISBI
2007
IEEE
13 years 12 months ago
2007
IEEE
We present an adaptation of our previous fast, regularized parallel MRI reconstruction approach (LSQR-Hybrid) to encompass the reconstruction of partial-Fourier data. Reconstructi...
DAGM
2003
Springer
13 years 10 months ago
2003
Springer
We provide an overview of spline and wavelet techniques with an emphasis on applications in pattern recognition. The presentation is divided in three parts. In the first one, we ar...
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
3D imaging is a popular method for acquiring accurate models for a variety of applications. However, the size of the geometric features that can be modeled in this manner is depen...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
Our goal is to analyze regularized image reconstruction methods such as penalized likelihood with respect to the performance of the Channelized Hotelling Observer (CHO) in the tas...
SIAMSC
2008
13 years 5 months ago
2008
The Landweber method is a simple and flexible iterative regularization algorithm, whose projected variant provides nonnegative image reconstructions. Since the method is usually v...