𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Orthogonal projection sampling method used in reconstruction of incomplete data field

✍ Scribed by Yao Hongbing; Ye Xia; Zhou Jun; He Anzhi


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
506 KB
Volume
48
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

An orthogonal projection sampling method is proposed in this paper for the reconstruction of incomplete data field by using the prior knowledge algorithm based on the modified algebra reconstruction technology (ART) in the optical computerized tomography (OCT). Experiments based to this method are studied. The satisfying reconstruction results are obtained with less sampling projection numbers and limited sampling angular range. The results indicate that orthogonal projection sampling can improve the precision in the reconstruction of incomplete data, and the precision reaches 10%. Β© 2006 Wiley Periodicals,Inc. Microwave Opt Technol Lett 48:2333–2336, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21947


πŸ“œ SIMILAR VOLUMES


Deflection tomographic reconstruction of
✍ Bin Zhang; Yan He; Yang Song; Anzhi He πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 654 KB

Tomographic techniques are used for the investigation of complex flow fields by means of deflectometric methods. In this experiment, a modified algebraic reconstruction technique (ART) was applied to moire Β΄deflection tomography. The algorithm was derived from the basic deflection formula and the de

The use of entropic thresholding methods
✍ A.J. Mwambela; Ø. Isaksen; G.A. Johansen πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 1001 KB

High-quality reconstruction of capacitance tomography data is of vital importance to ensure quantitative information from such systems. Several methods have been tested, such as linear back projection (LBP), representing a fast and crude method, and model-based reconstruction (MOR) which significant

Use of a projection reconstruction metho
✍ Arthur F. Gmitro; Andrew L. Alexander πŸ“‚ Article πŸ“… 1993 πŸ› John Wiley and Sons 🌐 English βš– 419 KB πŸ‘ 1 views

## Abstract Diffusion‐weighted MRI is a clinically useful technique, but its utility is compromised by high sensitivity to patient motion. Use of radial‐scan data acquisition and projection reconstruction, rather than the conventional Fourier imaging method, can substantially reduce the sensitivity