Study and implementation on three dimension data reconstruction based on surface model 基于表面模型的三维数据重建方法的研究与实现
The scanning converter comprises five parts : video signal decoding , data reconstruction , progressive video signal encoding , control signal producing and communication 扫描转换器包含了电视信号的解码、解码后数据的重构、逐行信号编码、控制信号的产生以及通信五部分。
To support decision - making in enterprise , a cube data reconstruction model is presented to put the heterogeneous data from different sources in order 摘要为了使企业决策支持数据能有效地发挥决策支持作用,提出以零部件为核心,将企业散乱的数据有机地组织起来,形成企业立体数据的重构模型。
In this paper , a missing data rotative reconstruction algorithms based on rough theory is proposed , and the complexity of the algorithms is analyzed , finally a missing data reconstruction experiment with a typical dataset is conducted 摘要提出了一种基于粗糙集理论的缺失数据循环搜索重建算法,分析了算法的复杂性,并选择一个典型数据集进行了缺失数据重建的实验。
The elman artificial neural network predictor is adopted to reconstruct fault data . because the space redundancy information between sensors is fused , better reconstruction result is achieved . with the performance of higher precision and speed , the two methods can be used in real time for data reconstruction 本文研究了传感器故障数据的重构方法,利用pca主元分析法进行的数据重构取得了很好的效果;利用elman神经网络预测器进行的数据重构,由于融合了各传感器的空间信息获得很好的重构效果。