【摘要】 在硬件配置不变的情况下,如何进一步提高CT系统空间分辨率是目前工业CT领域内的研究热点之一。本文改进了半像素错位算法,有效地提高了CT系统的空间分辨率,具有一定的理论意义和工程应用价值。更多还原

【Abstract】 It is the hot study topic how to improve the spatial resolution under the condition of settled hardware configuration.This paper improves on the half pixel scanning algorithm,effectively raising the spatial resolution of the CT system.It takes on certain theoretic meaning and application value.更多还原