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NTIS 바로가기電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SP, 신호처리, v.47 no.5=no.335, 2010년, pp.117 - 126
In order to obtain more clear x-ray images, an antiscatter grid, which can absorb the scattered rays, is employed. In the high-resolution direct digital radiography, however, the artifacts due to the grid are visible. In this paper, the grid artifacts are reduced by applying simple 1-dimensional low...
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