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Line impulse

Line impulse. PSF. Gaussian, FWHM = 5. Line Spread Function. Gaussian, FWHM = 5. Resolution Phantom, 5 – 25 lines / m. Lines / m. 5. 10. 15. 20. 25. Separation (cm). 2 0. 10. 6.6. 5. 4. FWHM = 2 cm. Blurring ‘kernel’. G = conv2( F,h,'same ');. FWHM = 5 cm. Blurring ‘kernel’.

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Line impulse

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  1. Line impulse

  2. PSF Gaussian, FWHM = 5

  3. Line Spread Function Gaussian, FWHM = 5

  4. Resolution Phantom, 5 – 25 lines / m Lines / m 5 10 15 20 25 Separation (cm) 20 10 6.6 5 4

  5. FWHM = 2 cm Blurring ‘kernel’ G = conv2(F,h,'same');

  6. FWHM = 5 cm Blurring ‘kernel’ G = conv2(F,h,'same');

  7. FWHM = 7 cm Blurring ‘kernel’ G = conv2(F,h,'same');

  8. FWHM = 10 cm Blurring ‘kernel’ G = conv2(F,h,'same');

  9. FWHM = 20 cm Blurring ‘kernel’ G = conv2(F,h,'same');

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