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检索条件"任意字段=Conference on Image Reconstruction from Incomplete Data V"
1581 条 记 录,以下是301-310 订阅
排序:
Application-Driven MRI: Joint reconstruction and Segmentation from Undersampled MRI data
Application-Driven MRI: Joint Reconstruction and Segmentatio...
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17th International conference on Medical image Computing and Computer-Assisted Intervention (MICCAI)
作者: Caballero, Jose Bai, Wenjia Price, Anthony N. Rueckert, Daniel Hajnal, Joseph v. Imperial Coll London Dept Comp London SW7 2AZ England St. Thomas Hosp Kings Coll London Div Imaging Sci Biomed Engn Dept London England
Medical image segmentation has traditionally been regarded as a separate process from image acquisition and reconstruction, even though its performance directly depends on the quality and characteristics of these firs... 详细信息
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A robust iterative super-resolution reconstruction of image sequences using a Lorentzian Bayesian approach with fast affine block-based registration
A robust iterative super-resolution reconstruction of image ...
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IEEE International conference on image Processing (ICIP 2007)
作者: Patanavijit, v. Tae-O-Sot, S. Jitapunkul, S. Assumption Univ Fac Engn Bangkok Thailand Naresuan Univ Fac Engn Tha Pho Thailand Chulalongkorn Univ Fac Engn Bangkok Thailand
Although the topic of Super-Resolution reconstruction (SRR) has recently received considerable attention within the traditional research community, the SRR estimations are based on L1 or L2 statistical norm estimation... 详细信息
来源: 评论
A fast gradient projection method for 3D image reconstruction from limited tomographic data  7
A fast gradient projection method for 3D image reconstructio...
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7th International conference on New Computational Methods for Inverse Problems (NCMIP)
作者: Coli, v. L. Piccolomini, E. Loli Morotti, E. Zanni, L. Univ Modena & Reggio Emilia Dept Phys Informat & Math Modena Italy Univ Bologna Dept Math Bologna Italy Univ Padua Dept Math Padua Italy
We consider in this paper the problem of reconstructing 3D Computed Tomography images from limited data. The problem is modeled as a nonnegatively constrained minimization problem of very large size. In order to obtai... 详细信息
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image reconstruction in photoacoustic tomography with heterogeneous media using an iterative method
Image reconstruction in photoacoustic tomography with hetero...
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conference on Photons Plus Ultrasound - Imaging and Sensing
作者: Huang, Chao Wang, Kun Wang, Lihong v. Anastasio, Mark A. Washington Univ Dept Biomed Engn St Louis MO 63130 USA
There remains an urgent need to develop effective photoacoustic computed tomography (PACT) image reconstruction methods for use with acoustically inhomogeneous media. Transcranial PACT brain imaging is an important ex... 详细信息
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Object reconstruction on 3D ultrasound images using simplex meshes
Object reconstruction on 3D ultrasound images using simplex ...
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MS'2004 - International conference on Modelling and Simulation
作者: Snezhko, E.v. Tuzikov, A.v. United Institute of Informatics Problems National Academy of Sciences of Belarus Surganova 6 220012 Minsk Belarus
We present an algorithm for 3D object reconstruction on ultrasound images based on simplex meshes. The algorithm uses manually traced object boundaries on several representative non-parallel cross-sections of 3D US im... 详细信息
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Global optimization for shape fitting
Global optimization for shape fitting
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IEEE conference on Computer vision and Pattern Recognition
作者: Lempitsky, victor Boykov, Yuri Moscow MV Lomonosov State Univ Dept Math & Mech Moscow Russia Univ Western Ontario Dept Comp Sci London ON N6A 3K7 Canada
We propose a global optimization framework for 3D shape reconstruction from sparse noisy 3D measurements frequently encountered in range scanning, sparse feature-based stereo, and shape-from-X. In contrast to earlier ... 详细信息
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A Robust Iterative Multiframe Super-Resolution reconstruction using a Huber Statistical Estimation Technique
A Robust Iterative Multiframe Super-Resolution Reconstructio...
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1st International conference on Communications and Networking in China
作者: Patanavijit, v Jitapunkul, S. Chulalongkorn Univ Fac Engn Elect Engn Dept Bangkok Thailand
The traditional SRR (Super-Resolution reconstruction) estimations are based on L1 or L2 statistical norm estimation therefore these SRR methods are usually very sensitive to their assumed model of data and noise, whic... 详细信息
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SPECT Imaging With Resolution Recovery
SPECT Imaging With Resolution Recovery
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2nd International conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications
作者: Bronnikov, Andrei v. Bronnikov Algorithms NL-6800 AB Arnhem Netherlands
Single-photon emission computed tomography (SPECT) is a method of choice for imaging spatial distributions of radioisotopes. Applications of this method are found in medicine, biomedical research and nuclear industry.... 详细信息
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Patient evaluation of Breast Shape-corrected Tomosynthesis reconstruction
Patient evaluation of Breast Shape-corrected Tomosynthesis R...
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conference on Medical Imaging - Physics of Medical Imaging
作者: Michielsen, Koen Rangelova, Tsvetanka Sechopoulos, Ioannis Radboudumc Dept Radiol & Nucl Med Nijmegen Netherlands Dutch Reference Ctr Screening LRCB Nijmegen Netherlands
Iterative reconstruction is a good match with the sparsely sampled limited angle data generated by breast tomosynthesis systems. However, it suffers from a specific artifact near the breast edge where it overestimates... 详细信息
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MAXIMUM LIKELIHOOD SCALE ESTIMATION FOR A CLASS OF MARKOv RANDOM FIELDS
MAXIMUM LIKELIHOOD SCALE ESTIMATION FOR A CLASS OF MARKOV RA...
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1994 IEEE International conference on Acoustics, Speech and Signal Processing
作者: BOUMAN, CA SAUER, K PURDUE UNIV SCH ELECT ENGNW LAFAYETTEIN 47907
This paper presents the exact maximum likelihood (ML) estimate of temperature for a class of Markov random fields (MRF) known as generalized Gaussian MRFs. The ML estimate has a simple closed form which is analogous t... 详细信息
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