电容层析成像技术具有非侵入、响应快及易于安装等特点。图像的重建算法与技术是电容成像在工业实际中得以应用的关键。近年来在图像重建方面的研究取得了较大的进展,Tikhonov 正则法、Landweber 迭代法、同步跌代法、神经网络法、共轭梯度法及通 用迭代法的图像重建质量较LBP 法有了明显提高。 关键词:电容层析成像 图像重建 重建算法 Abstract:Electronic capacitance tomography(ECT)features non-invasive,rapid response,and easy to install. Image reconstruction algorithm and technology is critical for application of ECT in practical industries. In recent years,the research on image reconstruction has obtained great progress;the quality of image reconstruction by Tikhonov regularization,Landweber iteration,simultaneous iterative reconstruction technique,neural network,conjugate gradient and general iterative schemes have been improved obviously comparing with by LBP. Keywords:ECT Image reconstruction Reconstruction algorithm