1) adaptive reciprocal cell
自适应倒易晶胞
1.
Thus, In this paper, we factor in remote sensing image degradation as the main line, use the theory of adaptive reciprocal cell, and go into details about the noise, blurring and aliasing within the traditional model and tilting mode of remote sensing image sampling system.
首先详细分析了遥感图像获取系统的3元图像退化模型;接着利用自适应倒易晶胞理论分析了斜模式采样遥感图像获取系统中模糊、噪声及混叠的分布情况;最后在上述基础上提出了该模型依次由3步组成:生成斜模式有效载荷的自适应倒易晶胞、提取有效频谱以及去模糊。
2) reciprocal cell
倒易晶胞
1.
Based on the optic and geometrical characteristics of the remote sensing image acquisition system, a reciprocal cell restoration is proposed for image antialiasing in this work.
为了去除混迭、噪声和模糊对图像的影响,从遥感器成像的光学及几何特性出发,运用倒易晶胞的复原方法对晶胞形状进行限制;将错误的频谱覆盖放到正确的位置以减少混迭;并结合小波复原方法对退化的图像进行去模糊、去噪,得到一幅更清晰的图像。
2.
A restoration of reciprocal cell is adopted to reduce alias of the single frame,which is based on geometrical characteristics of sensor.
针对单帧图像复原中的混迭现象,采用一种基于传感器几何特性的倒易晶胞复原方法。
3) optimal reciprocal cell
最佳倒易晶胞
1.
Then,we use the optimal reciprocal cell theory to gain the sampling image spectrum which contains a minimal amount of aliasing and noise.
分析了斜模式采样条件下混叠现象的产生机理;用最佳倒易晶胞理论求出受混叠与噪声影响最小的斜模式采样图像频谱;对该图像频谱用文中方法去除模糊以得到分辨率提高的图像。
5) the power inversion auto-adapted algorithm
功率倒置自适应算法
1.
In the foundation of introducing the basic principle of the Side-lobe cancellation,This article produces the power inversion auto-adapted algorithm using in the side-lobe cancellation system In view of the dual.
文中在介绍旁瓣对消基本原理的基础上,给出了针对二元阵的旁瓣对消功率倒置自适应算法。
6) self-adaptive inverse document frequency
自适应倒排文档频率
1.
In this paper, a Chinese news topic detection system is designed and tested by using the improved time window strategy and adopting the self-adaptive inverse document frequency.
文中通过改进加窗策略,采用自适应倒排文档频率,设计了一个中文新闻主题检测系统并进行了实验。
补充资料：自适
【诗文】：
紫陌奔驰不暂停，送迎终日在郊坰。年来鬓畔未垂白，
雨后江头且蹋青。浮蚁满杯难暂舍，贯珠一曲莫辞听。
春风只有九十日，可合花前半日醒。
【注释】：
【出处】：
全唐诗：卷676-39
紫陌奔驰不暂停，送迎终日在郊坰。年来鬓畔未垂白，
雨后江头且蹋青。浮蚁满杯难暂舍，贯珠一曲莫辞听。
春风只有九十日，可合花前半日醒。
【注释】：
【出处】：
全唐诗：卷676-39
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条