该词条未找到_海词词典

您要查找的是不是：

Several experimental scheme and the methods of improving the image quality are also provided.An example of diametrically loaded disk proves the validity of the method. 文中给出了几种实验光路以及提高图象质量的方法,用对经受压圆盘光弹实验证明了方法的可行性。
Finally, basic methods for improving the image quality in Digital TV MUDS systems are discussed from the points of view of receiving level, C/N and distance. 最后从接收电平和信噪比两个不同角度论述了改善数字电视视频图像质量的基本方法。
Conclusion NTHI could improve the image quality and the diagnostic accuracy. 结论NTHI可提高胰腺肿块的图像质量,提高病变的显示率,从而提高诊断准确率。
To decrease the computational complexity and improve the image quality, a novel rate control algorithm was proposed. 摘要为降低计算复杂度和提高图像质量，提出了一种新的码率控制算法。
Aberration balancing with automatic correction software using adaptive method can improve the image quality. 采用适应法光学自动设计程序进行像差平衡,提高变焦距物镜的像质。
The results show the PIOLs with convex-concave structure are superior to the others on improving the imaging quality of eyes. 结果表明，当PIOL中心厚度相同时，植入凸凹结构PIOL对人眼成像质量有最佳矫正效果。
SENSE can improve the image quality of DTI and 3D tractography, without influencing on FA value in cerebral regions with high anisotropy. 应用SENSE技术可以提高DTI图像质量和白质纤维束显示及追踪的质量，而不影响脑内各向异性一致性较高区域FA值的测量。
Conclusion To incorporate the skull inhomogeneity into image reconstruction is an effective way to improve the image quality of brain EIT. 结论结合颅骨非均匀性进行图像重构是一种有效的提高脑部EIT成像质量的方法。
This article studies a logarithm stretching DMO method in the time domain to accelerate the computational speed as well as improve the image quality. 这篇文章通过对时间轴引用对数拉伸变换以提高计算速度和成像质量,运用DMO对数拉伸校正方法,对逆掩推覆构造物理模拟资料和实际资料进行了处理分析。
Compared with FBP and Algebraic iterative reconstruction,COSEM is helpful to improve the image quality of SPECT, positron accord circuitry and PET greatly. COSEM和滤波反投影(FBP)及代数迭代重建方法比较 ,能明显改进SPECT、正电子符合线路及PET图像的质量 ,特别是正电子符合线路和PET图像的质量。
In the process of designing a spaceborne polarimetric SAR system it is required to restrain the system ambiguity and improve the image quality effectively. 现有的多极化SAR系统极化时分工作方式虽然简单易行,但在高轨道星载条件下系统的距离模糊问题变得十分严重。
Simulation results show that this scheme can highly improve the image quality compared to EEP and UEP scheme proposed previously especially when the channel is in bad condition. 试验证明本方法与以前文献中提出的EEP方法以及UEP方法相比,在信噪比低时即信道条件恶劣的情况下,能够明显提高恢复图像的质量。
For this problem, this paper takes the place of JPEG2000 wavelet transforms with Shape-Adaptive Discrete Wavelet Transforms. The method largely improves the image quality of ROI boundary. 针对这个缺点,本文应用形状自适应离散小波变换(SA-DWT)代替JPEG2000所用的小波变换,使得感兴趣区域的边缘图像质量有了较大的提高。
This paper experimentally and theoretically investigated the methods to improve the image quality of contact-copying hologram in the course of replicating multiplex rainbow holographic stereogram. 本文从理论和实验上研究了多路合成彩虹全息图复制过程中如何提高接触复制全息图的成像质量。
In order to improve the imaging quality of sandy conglomeratic body, prestack time migration was used in this area. 为了使砂砾岩体的成像效果更加理想，在该区进行了叠前时间偏移应用研究。
Compared with the conventional optical coupler, the hybrid refractive-diffractive system offers considerable reduction in the apparent size, weight, and improves the image quality. 对设计结果的分析表明,折-衍混合耦接器不仅在光学性能方面优于传统的光学耦接器,而且在尺寸和质量上有显著的减少。
The fast algorithm presented in this paper improves the speed of the image reconstructing by about 32 times and at the same time doesn't degrade the reconstructed image quality at all. 采用快速算法使图像重建的速度提高了约32倍，同时保证快速重建图像的质量保持不变。
The algorithm can not only reduce the blocking-artifact and improve the image quality, but can also save the post-processing time for DCT blocking-artifact and improve the efficiency. 此方法不仅可以减少卫星图像块效应和提高图像质量，而且减少了DCT块效应后处理时间，提高了解码图像后处理效率。
Objective:To investigate if tissue harmonic imaging(THI)can improve the image quality of choledochus-pancreatic disease. 目的：观察组织谐波成像(THI)是否可改善胆总管下段-胰腺区域病变的图像质量。