而在相同的比特率下，重构图象的质量一致优于JPEG标准。
The reconstructed images are recognizable at low bit rate and their quality are better than JPEG at any bit rate.
文中给出了介质圆柱的二维径向分布曲线以及由重构图象矩阵中统计回收计算出的介电常数损耗。
The radial distribution of phase and the amplitude of complex permittivity for cylinders are given with the loss tangent values retrieved statistically from the reconstructed image matrix.
文中介绍了其测量原理和一些重构图象的算法，并引入广义矢量模式匹配法（GVSPM）和改进的伪逆法求解ECT逆问题。
The principle of the measurement and image reconstruction methods are introduced. GVSPM, an alternative mathematic algorithm, can be used in solving ECT's inverse problem.
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