998 search results - page 148 / 200 » Sparse Image Reconstruction using Sparse Priors |
109
Voted
TMI
2008
15 years 3 months ago
2008
We introduce a novel algorithm for the design of fast slice-selective spatially-tailored magnetic resonance imaging (MRI) excitation pulses. This method, based on sparse approximat...
137
click to vote
ICPR
2010
IEEE
15 years 1 months ago
2010
IEEE
In this paper we redefine and generalize the classic k-nearest neighbors (k-NN) voting rule in a Bayesian maximum-a-posteriori (MAP) framework. Therefore, annotated examples are u...
115
Voted
PAMI
1998
15 years 3 months ago
1998
—This paper proposes a novel method for matching images. The results can be used for a variety of applications: fully automatic morphing, object recognition, stereo photogrammetr...
130
click to vote
MM
2010
ACM
15 years 4 months ago
2010
ACM
This paper presents a method to render artistic paper-cut of human portraits. Rendering paper-cut images from photographs can be considered as an inhomogeneous image binarization ...
125
click to vote
MICCAI
2003
Springer
16 years 4 months ago
2003
Springer
De-noising of SPECT and PET images is a challenging task due to the inherent low signal-to-noise ratio of acquired data. Wavelet based multiscale denoising methods typically apply ...