Noise Reduction in CT Lung Images
Abstract
Keywords
Full Text:
PDFReferences
C. J. Garvey and R. Hanlon, ―Computed tomography in clinical practice,‖ BMJ,vol. 324, no. 7345, pp. 1077–1080, May 2002.
H. Palmans and F. Verhaegen, ―Assigning nonelastic nuclear interaction cross sections to Hounsfield units for Monte Carlo treatment planning of proton beams,‖ Phys. Med. Biol., vol. 50, no. 5, pp. 991–1000,Mar. 2005.
M. Prokop, M. Galanski, A. J. van der Molen, and C. Schaefer-Prokop,Spiral and Multislice Computed Tomography of the Body. Stuttgart, NY:Thieme, 2003.
S. R. Prasad, C. Wittram, J. A. Shepard, T. McLoud, and J. Rhea,―Standard-dose and 50% reduced-dose chest CT: Comparing and effecton image quality,‖ Amer. J. Neuroradiol., vol. 179, no. 2, pp. 461–465,Aug. 2002.
M. Kachelrie and W. A. Kalender, ―Presampling, algorithm, and noise: Considerations for CT in particular for medical imaging in general,‖ Med. Phys., vol. 32, no. 5, pp. 1321–1334, May 2005.
McNitt-Gray, ―AAPM/RSNA physics tutorial for residents: Topics in CT; radiation dose in CT,‖ RadioGraphics, vol. 22, no. 6, pp. 1541–1553, Nov./Dec. 2002.
H. Lu, I.-T. Hsiao, X. Li, and Z. Liang, ―Noise properties of low-dose CT projections and noise treatment by scale transformations,‖ in Conf. Rec. IEEE Nucl. Sci. Symp., Nov. 2001, vol. 3, pp. 1662–1666.
P. Perona and J. Malik, ―Scale-space and edge detection using anisotropic diffusion,‖ IEEE Trans. Pattern Anal. Mach. Intell., vol. 12, no. 7, pp. 629–639, Jul. 1990.
E. Ardizzone, R. Pirrone, R. Gallea, and O. Gambino, ―Noise filtering using edge-driven adaptive anisotropic diffusion,‖ in Proc. XXI IEEE Int. Symp. Comput.-Based Med. Syst., 2008, pp. 28–34.
J. R. Mayo, K. P. Whittall, A. N. Leung, T. E. Hartman, C. S. Park,S. L. Primack, G. K. Chambers, M. K. Limkeman, T. L. Toth, andS. H. Fox, ―Simulated dose reduction in conventional chest CT: Validation study,‖ Radiology, vol. 202, no. 2, pp. 453–457, Feb. 1997.
P. Sprawls, ―CT image detail and noise,‖ RadioGraphics, vol. 12, no. 5, pp. 1041–1046, Sep. 1992.
M. Roushdy, ―Comparative Study of Edge Detection Algorithms Applying on the Greyscale Noisy Image Using Morphological Filter‖,International Journal on Graphics, Vision and Image Processing, vol 6, December 2006, pp. 17-23.
G. Andria, F. Attivissimo, G. Cavone, A. M. L. Lanzolla, T. Magli, and M. Spadavecchia, ―Denoising filter to improve the quality of CT images,‖ in Proc. I2MTC, Singapore, May 5–7, 2009, pp. 947–950.
C. D. Constantinides, E. Atalar, and E. R. McVeigh, ―Signal-to-noise measurements in magnitude images from NMR phased arrays,‖ Magn. Reson. Med., vol. 38, no. 5, pp. 852–857, Nov. 1997.
K. Rank, M. Lendl, and R. Unbehauen, ―Estimation of image noise variance,‖Proc. Inst. Elect. Eng.—Vis. Image Signal Process, vol. 146, no. 2,pp. 80–84, Apr. 1999.
Refbacks
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution 3.0 License.