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- At the same time, a fixed variance term of coefficients is used to yield a fixed information capacity.This term can well balance the reconstructed error and sparsity. 同时在目标函数中引入固定系数分量方差项,保证了图像最小重构误差和稀疏性惩罚函数之间的平衡。
- Experiments show that this method can reduce bit-rate distinctly while reconstruction error can be controlled. 实验结果表明,该方法能在控制重建误差的前提下显著地降低了比特率。
- Formulas to calculate the modal wavefront reconstruction error of Hartmann Shack sensor in general condition were deduced. 推导了一般情况下哈特曼夏克传感器泽尼克模式波前复原误差的计算公式。
- And experimental results confirm both the feasibility and the effectiveness of the proposed method for estimating 3D human motion (reconstruction error in MSE is less than 5%). 实验表明基于该算法的3D姿态估计误差低于5%25,可以有效应用于3D虚拟目标的计算机实时合成等。
- MATLAB right one image with different wavelet decomposition, high-low-frequency observations for some remodeling, more reconstruction error and then de-noising, compared before and after image denoising. 详细说明:用MATLAB对一图象分别用不同小波分解,观察高低频部分进行重构,比较重构误差,再进行阈值消噪,比较消噪前后图象。
- Based on the biorthogonal wavelet function merit, it is studied the lossy compression of seismic data and the influence of the reconstruction error on the calculation of the basic earthquake parameters. 利用双正交小波函数的优点,研究了地震数据有损压缩方法和重构误差对确定地震基本参数的影响。
- Results show that 27 or 20 principal components can extract the dominating features of FRF, and the corresponding covariances of the reconstruction error are 0.0097 and 0.0134 respectively. 误差分析结果表明,采用27或20个主元能提取润扬悬索桥的主要动力特征,重构误差的均方值分别为0.;0097和0
- The relationship shows that the requirement on orbit measuring precision is exigent, but when using GCP, in the situation of the same orbit measuring precision, the reconstruction error is reduced. 由此传递关系,可知系统对轨道测量精度的要求很高,而利用GCP时,相同轨道测量精度条件下,重建误差大大减小。
- The main features of the FRF of long span Runyang Bridge, which has 1 024 dimensions, can be extracted by 27 or 17 principal components, and the reconstruction error is acceptable. 对于大跨斜拉桥(润扬长江大桥北汉斜拉桥)的1024维频响函数可以仅用27个(或17个)主元来提取其主要特征,精度可满足工程需要。
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- The letter was addressed in error. 那封信的地址写错了。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- We reconstructed what the dinosaur looked like from a few of its bones. 我们根据恐龙的一些骨头重组恐龙的原貌。
- The accident was caused by human error. 这宗事故是人为过失造成的。
- Simulating results indicate that the image reconstruction errors are reduced greatly by the new reconstruction algorithm comparing with general TGS algorithm. 模拟结果表明,与一般TGS图像重建算法相比,该重建算法的重建图像误差大为减小,能够满足TGS装置的要求。
- I sent the letter to my brother in error. 我错把信寄给我弟弟了。
- Simulating results indicate that the image reconstruction errors are reduced greatly by the reconstruction algorithms, the methods can meet the requirement of TGS devise. 结果表明:与国外文献报道的算法相比较,本文采用的两种重建方法的误差小、适应范围广,并能满足实际TGS装置的要求。
- That error stemmed from carelessness. 那个错误是由于粗枝大叶而造成的。
- The editor over looked a print error. 这位编辑漏掉了一个印刷错误。