Test Profile / Phantom
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Projection (sinogram, PET scan) / Projekce
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Simple backprojection / Jednoduchá zpětná projekce.
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Fourier transform, Real Part / Fourierova transformace
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Fourier transform, Imaginary Part / Fourierova transformace
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Frequency Filter / Frekvenční filtr
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Sinogram after frequency filter applied in the k-space / Pozměněný sinogram.
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Reconstructed image, 32 projections
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Reconstructed image, 128 projections
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Reconstructed image, simulated noise, 32 projections / Efekt šumu
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