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ICIP
2009
IEEE
15 years 11 months ago
Wavelet-based Parallel Mri Regularization Using Bivariate Sparsity Promoting Priors
Parallel magnetic resonance imaging (pMRI) using multiple receiver coils has emerged as a powerful 3D imaging technique for reducing scanning time or increasing image resolution. ...
ICIP
2009
IEEE
14 years 7 months ago
Efficient reduction of support vectors in kernel-based methods
Kernel-based methods, e.g., support vector machine (SVM), produce high classification performances. However, the computation becomes time-consuming as the number of the vectors su...
Takumi Kobayashi, Nobuyuki Otsu
ICIP
2009
IEEE
15 years 11 months ago
A Variational Framework For 3d Colonic Polyp Visualization In Virtual Colonoscopy
Colorectal cancer includes cancer of the colon, rectum, anus and appendix. Since it is largely preventable, it is extremely important to detect and treat the colorectal cancer in ...
ICIP
2009
IEEE
15 years 11 months ago
Affine Alignment Of Compound Objects: A Direct Approach
A direct approach for parametric estimation of 2D affine deformations between compound shapes is proposed. It provides the result as a least-square solution of a linear system of ...
ICIP
2009
IEEE
15 years 11 months ago
Characterizing Elegance Of Curves Computationally For Distinguishing Morrisseau Paintings And The Imitations
Computerized analysis of paintings has recently gained interest. The rapid technological advancements and the expanding interdisciplinary collaboration present us a promising pros...