down sampling信息详情
下抽样
impertinence sampling───不恰当抽样
multistage sampling───多级采样; 多级抽样; 多级抽样法; 多级取样；[统计]多级抽样
unstratified sampling───非分层取样
quota sampling───配额取样；[经]定额抽样；定额抽样（法）
sampling error───[数]抽样误差；取样误差，抽样误差，采样误差
sampling distribution───采样分布；[数]抽样分布；取样分布
convenience sampling───便利抽样；方便抽样；任意抽样；方便抽样，任意抽样
cluster sampling───分群[组]抽象法；分组取样；类集抽样；巢式抽样法
sampling rate───采样率，抽样率；[自]采样率；[数]抽样率
improved algorithm selects the band width and down sampling ratio with the shortest computation time in accordance with the parameters.───下，此改进算法可根据参数选择运算量最小的滤波器带宽和选抽比。
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%。
A wavelet packet frequency-shift algorithm for remote sensing image fusion was introduced to solve the problem of serious frequency aliasing caused by dyadic-down sampling.───小波包的遥感图像融合应用中，引入用于调整小波包分解频率顺序的小波包移频算法来解决由于间隔采样而导致的频带混叠现象。
The improved algorithm selects the band width and down sampling ratio with the shortest computation time in accordance with the parameters.───在保证频谱细化要求下，此改进算法可根据参数选择运算量最小的滤波器带宽和选抽比。
In this thesis, a multi-stage down-sampling filter was designed to reduce the high frequency output signals of the modulator.───本文设计了多级降采样滤波器来降低Sigma-Delta调制器输出的高频信号。
A fast block-matching search algorithm based on down-sampling named Down-sampling Three Step Search (DTSS) was proposed.───提出一种基于下采样的快速块匹配搜索算法——下采样三步搜索算法（DTSS）。
The second part will apply the down-sampling coding technique to video compression in order to improve the coding efficiency.───第二部分将研究降取样视讯编码架构，提出适用的可调式视讯技术，提升编码效益。
down-sampling the digital signals to output the down-sampled signals having a second sampling rate;───将数字信号降采样以输出具有第二采样率的降采样后信号；
Influence of down- sampling by two in wavelet transform on precision of traveling wave fault locating───小波变换的二抽取环节对行波测距精度的影响
Generally , the implement of video format conversion is done through down sampling.