Filtry
Using Radon Transform for Denoising of Biomedical Image
A new method of nonlinear image denoising was developed. It is based on Radon transform, statisticaly robust filtering and inverse Radon transform. All the functions and programs were realized and tested i...
JD - Využití počítačů, robotika a její aplikace
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
On the Inverse Radon Transform
A reconstruction of an image by application of the discrete inverse Radon transform realized by the function iradon of MATLAB may be unrealistic if the input data are represented by a small number of the image projections. ...
BA - Obecná matematika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Computation of inverse radon transform on graphics card
New graphics cards have a high performance that we can use for mathematical computations. I explain how we can use the graphics performance for mathematical computation in this brief report. I focused on the implementation of the inverse
BA - Obecná matematika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
On reliability of 3D reconstructions of thermal plasma jet radiation by inverse Radon transform
Three-dimensional reconstructions of thermal plasma jet radiation were acquired by inverse Radon transform from records by a high-speed CCD camera from three directions separated by angles of 120°. The complexity of measure...
BL - Fyzika plasmatu a výboje v plynech
- 2011 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Comparison of Reconstruction Methods for Computerized Tomography
This article deals with a brief description of two basic algorithms for computation of the inverse Radon transform (Fourier Method and FBP). The rest of this article is devoted to the comparison of the FBP and a new method ...
BB - Aplikovaná statistika, operační výzkum
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
3D Reconstruction of Thermal Plasma Jet Radiation by Inverse Radon Transformation
reconstruction of palsmajet we developed a method basedon tomographic principle using inverse Radon transformation (IRT). Reconstructed three dimensional record was compared......
BL - Fyzika plasmatu a výboje v plynech
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Ultrasound Attenuation Transmission Tomography Using Regularized Image Reconstruction
on a solution ofthe inverse Radon transform by means of algebraic reconstruction techniques. An extension is suggested which makes the inverse Radon transform more robust with respect......
FS - Lékařská zařízení, přístroje a vybavení
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On Application of Inverse Radon Transform for Diagnostics of Asymetric Plasmatic Radiation Sources
The distribution of radiation intensity in plasma that cannot be considered as cylindrically symmetric is reconstructed from side-on radiation profiles by application of the inverse Radon transform. The side-on radiation pr...
BL - Fyzika plasmatu a výboje v plynech
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Computation of filtered back projection on graphics cards
New graphics cards have a high performance that we can use for mathematical computations. I explain how we can use the graphics performance for mathematical computation in this brief report. I focused on the implementation of the inverse
JC - Počítačový hardware a software
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Image reconstruction software for computed tomography model
Software - relevant software to the educational model of the computed tomography scanner. The software is used to reconstruct the image from the measured data. It illustrates the genesis of image processing....
Electrical and electronic engineering
- 2022 •
- R •
- Odkaz
Rok uplatnění
R - Software
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