Acta Photonica Sinica, Volume. 50, Issue 2, 13(2021)
Inverse Problem in Non-linear Partial Volume Effect
Fig. 1. Schematic drawing of the imaging system with sub-detector sampling
Fig. 2. FORBILD phanthom with high-contrast ear section,the digital phantoms are sampled on a 512×512 grid
Fig. 3. Reconstructed images from data generated with a discrete FORBILD head phantom. All images are displayed using the same displaying window of [0.207, 0.215](cm-1)
Fig. 4. The curves of
Fig. 5. Reconstructed images from poisson noisy data. All images are displayed using the same displaying window of [0.207, 0.215](cm-1)
Fig. 6. Profile plots across the lines in Fig. 2 from reconstructed noisy images
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Jianheng HUANG, Xin LIU, Yaohu LEI, Ji LI, Jinchuan GUO. Inverse Problem in Non-linear Partial Volume Effect[J]. Acta Photonica Sinica, 2021, 50(2): 13
Category: Imaging Systems
Received: --
Accepted: --
Published Online: Aug. 26, 2021
The Author Email: LIU Xin (sblx@szu.edu.cn)