This reflects the supportive of the Laplacian down-sampling to the directionlet interpolation.2.
这体现了拉普拉斯下采样对directionlet插值方法的支持性。
参考来源 - 基于拉普拉斯下采样和方向波插值的低码率图像压缩The seismic signal was processed by down-sampling and noise reduction, and the eigenvector was extracted with the wavelet packet.
通过对信号进行降采样、去噪等预处理，利用小波包分解提取信号特征量。
参考来源 - 光纤传感系统中关键问题的研究In this article,vectors are composed of mean gray level of image and texture features in detail images of 2D-wavelet transform without down-sampling.
本文首次利用图像灰度均值与无下采样小波变换细节图像纹理能量组成特征矢量，使目标间纹理特征的差异比Seisuke Fukuda等方法所得更明显。
参考来源 - 基于小波分析的高分辨率雷达目标识别方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The new macro-block modes information is decided by original modes and motion vectors after down-sampling.
它通过利用原始输入码流中的运动向量及编码模式信息来获取下采样后的相应编码信息。
The survey's sampling error is plus or minus 3 percentage points for the overall responses and plus or minus 5.5 percentage points for the questions broken down by race.
调查的整体回覆采样误差率为正负3%，按照种族划分的调查采样误差率为正负5.5%。
Biologists searched some 3 miles down, have used specialized cameras and sampling methods, have identified over 17500 species.
生物学家用专门的相机和抽样方法在大约3英里深处搜索，确认鉴定了超过17500种的物种。
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