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EXACT FILTERED BACK PROJECTION (FBP) ALGORITHM FOR SPIRAL COMPUTER TOMOGRAPHY
EXACT FILTERED BACK PROJECTION (FBP) ALGORITHM FOR SPIRAL COMPUTER TOMOGRAPHY
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机译:螺旋计算机层析成像的精确滤波反投影(FBP)算法
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摘要
Reconstructing images of objects spirally scanned with two-dimensional detectors with a novel algorithm. The image reconstruction process is proven to create an exact image of the object under the ideal circumstances. The algorithm has an FBP (Filtered Back Projection) structure and works very efficiently. The algorithm uses less computer power and combines the benefits of Exact Algorithms and Approximate algorithms.
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