Name
Title | ||
|---|---|---|
Anisotropic 3d reconstruction and restoration for rotation-scanning 4d echocardiographic images based on MAP-MRF |
Abstract | ||
|---|---|---|
An anisotropic method of 3D reconstruction method for time sequence echocardiographic images is proposed in this paper. First, a Bayesian model based on MAP-MRF is described to reconstruct 3D volume, and extended to deal with the images acquired by rotation scanning method. Second, the spatial and temporal nature of ultrasound images is taken into account for the selection of parameter of energy function, which makes this statistical model anisotropic. Hence not only can this method reconstruct 3D ultrasound images, but also remove the speckle noise anisotropically. Finally, we illustrate the experiments of our method on the synthetic and medical images and compare with the isotropic reconstruction method. |
Year | DOI | Venue |
|---|---|---|
2005 | 10.1007/11492542_60 | IbPRIA (2) |
Keywords | Field | DocType |
anisotropic method,speckle noise anisotropically,energy function,reconstruction method,statistical model anisotropic,echocardiographic image,ultrasound image,isotropic reconstruction method,temporal nature,medical image,bayesian model,3d reconstruction,speckle noise,statistical model | Iterative reconstruction,Computer vision,Bayesian inference,Pattern recognition,Speckle pattern,Computer science,Image processing,Statistical model,Artificial intelligence,Speckle noise,3D ultrasound,3D reconstruction | Conference |
ISBN | Citations | PageRank |
3-540-26154-0 | 0 | 0.34 |
References | Authors | |
6 | 4 | |