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ISBI
2004
IEEE
12 years 10 months ago
Image Interpolation Based on Optimal Mass Preserving Mappings
Time domain image interpolation, or image morphing, refers to a class of techniques for generating a set of smoothly changing intermediate images between two given images. Numerou...
Lei Zhu, Allen Tannenbaum
ISBI
2004
IEEE
12 years 10 months ago
Clustering-Based Framework for Comparing fMRI Analysis Methods
In this paper, a cluster-based framework is introduced for comparing analysis methods of functional magnetic resonance images (fMRI). In the proposed framework, fMRI data is repla...
Hamid Soltanian-Zadeh, Gholam-Ali Hossein-Zadeh, A...
ISBI
2004
IEEE
12 years 10 months ago
Noise Analysis for Diffraction Enhanced Imaging
Herein we present a quantitative noise analysis of diffraction enhanced imaging (DEI), an x-ray imaging method that produces absorption and refraction images, with inherent immuni...
Miles N. Wernick, Jovan G. Brankov, Alejandro Saiz...
ISBI
2004
IEEE
12 years 10 months ago
A Software Package for Portable Three-Dimensional Ultrasound Imaging
Currently, portable ultrasound units lack 3-dimensional (3D) image display, limiting their usefulness especially under hostile operating environments where information must be int...
Tiantian Zhang, X. Xu, Xinlin Chen
ISBI
2004
IEEE
12 years 10 months ago
A Unified Feature-Based Registration Method for Multimodality Images
While mutual information-based methods have become popular for image registration, the question of what underlying feature to use is rarely discussed. Instead, it is implicitly as...
Jie Zhang, Anand Rangarajan
ISBI
2004
IEEE
12 years 10 months ago
Differentiable Minimin Shape Distance For Incorporating Topological Priors in Biomedical Imaging
In the application of curve evolution and level set methods to biomedical image analysis, the incorporation of geometric priors for isolated shapes has been proved useful. On the ...
Yonggang Shi, William Clement Karl
ISBI
2004
IEEE
12 years 10 months ago
Level Set Methods for Dynamic Tomography
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...
Yonggang Shi, William Clement Karl
ISBI
2004
IEEE
12 years 10 months ago
4D Image Warping for Measurement of Longitudinal Brain Changes
This paper presents a method for robustly measuring temporal morphological brain changes, by means of a 4D image warping mechanism. Longitudinal stability is achieved by consideri...
Dinggang Shen
ISBI
2004
IEEE
12 years 10 months ago
Fourier-Based Forward and Back-Projectors in Iterative Fan-Beam Tomographic Image Reconstruction
Fourier-based forward and back-projection methods have the potential to reduce computation demands in iterative tomographic image reconstruction. Interpolation errors are a limita...
Yingying Zhang, Jeffrey A. Fessler
ISBI
2004
IEEE
12 years 10 months ago
Image Analysis of Doppler Echocardiography for Patients with Atrial Fibrillation
Image analysis tools are used for the extraction of clinical data from Doppler Echocardiography images. Currently, manual methods are subject to large inter- and intraobserver var...
Oron Shechner, Hayit Greenspan, Mickey Sheinovitz,...
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