Aimed at the limitation of the ordinary methods of reverse engineering at present in unable showing the inner construction of pump parts, a new way on reverse engineering for impeller of pumps was presented. It utilized the multi-slice CT to scan its inner construction, and used a series of algorithms on digital image processing to treat the obtained images which contained information of design and inner construction of impeller on VC++ 6.0, 3-D model of surface was reconstructed and transformation from surface model to solid model was also fulfilled by pre-processing, 2-D image processing, 2-D geometric processing and 3-D reconstruction.
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施卫东,蒋小平,李伟,谈明高,刘厚林.基于CT的水泵叶轮三维重[J].农业机械学报,2010,41(3):100-103. Dimensional Reconstruction on Impeller of Pumps Based on CT[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(3):100-103.