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data reconstruction中文是什么意思

  • 数据恢复
  • 数据重构
  • 数据重建

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  • 例句与用法
  • 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。
  • For example , for well over a century serious students of agriculture the world over have kept themselves busy trying to document historical changes in production indices such as seed yield ratios , yields per acre hectare , yields per laborer employed , etc . in so doing , they have often undertaken ingenious , even heroic acts of data reconstruction via interpolation and extrapolation from incomplete data
    例如,一个多世纪以来,这个世界上严肃的农业学者一直忙于整理生产指数诸如种子和产量比、每英亩或公顷和产量比、人均劳动力和产量比等,以显示农业的历史变化。在从事这些项目过程中,学者们经常通过对不完整资料的内插和外推来艰苦和精巧地重建数据。
  • There are two research works is involved in this thesis . first , an algorithm of data reconstruction in videos and images is proposed . base on this reconstruction technology , we developed the precept of layer coding in sender , the structure of data stream and the precept of post processing in receiver with analyzing the scheme of real time transmission of video in network
    本文的研究工作包括两个方面:首先提出了一种视频与图像中数据丢失的重建算法,以此为基础对基于网络的实时视频传输方案进行了研究,提出了信源端分层编码方案、数据流组织方案以及接收端后向处理方案。
  • The results indicates that the cubic logarithm polynomials can accurately reconstruct the raw thermal images in the experiment , and can effectively suppress the interference to defect recognition caused by random noise and uneven heating in the pt testing of composite laminates ; the digital images from data reconstruction have clearer defect display or higher defect resolution than the raw thermal images , and the quadratic coefficient image of cubic logarithm regression shows the highest snr
    结果表明利用三次对数多项式回归即可精确地重建本次实验的原始热像,同时能有效地克服复合材料层压板脉冲热像检测中随机噪声和加热不均效应对缺陷识别的干扰;经过数据重建后所作的数字图像比原始热像有更高的缺陷显示度或分辨力,其中以三次对数多项式回归公式中的二次项系数所作的数字图像的信噪比最大。
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Last modified time:Sun, 10 Aug 2025 00:29:56 GMT

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