1) spatial-temporal filtering
空时域滤波
1.
To improve the Signal-to-noise Ratio(SNR) and detecting probability of small target in infrared image sequences,a novel method of target detection based on spatial-temporal filtering is proposed.
为了提高红外图像序列中弱小目标的信噪比和检测概率,同时考虑检测算法实时性,提出了一种新的基于空时域滤波的小目标检测方法。
2) spatio-temporal filtering
时空域滤波
1.
This paper presents a method for analyzing real-time X-ray image sequences where the spatio-temporal filtering of the real-time weld images uses an extended local linear minimum mean square error method,so that the spatial and time domain information can be used together.
该文先对焊缝X射线实时图像序列进行匹配,在此基础上采用扩展的局部线性最小均方差法进行时空域滤波,从而综合利用X射线实时图像序列的时域信息和空域信息。
3) hyperbolic time-distance relation filtering
时空域双曲滤波
4) spatio-temporal filter
时空域滤波器
5) spatial filter
空域滤波
1.
By the method,FPGA is utilized for conducting the spatial filter,weight estimation is realized through the float point calculation of DSP,thus preventing High order addition carry from lowering the calculation speed.
提出了数字波束形成的方法,该方法是利用FPGA进行空域滤波,通过DSP浮点运算,高效地实现权值估计,避免高位加法进位影响计算速度。
2.
In the field of GPS anti-jamming receivers,spatial filter is the most popular algorithm,space-time adaptive fil- ter is the most advanced algorithm.
在GPS接收机的抗干扰领域,空域滤波算法(自适应调零)是目前应用最广泛的方法,空-时二维自适应滤波算法是目前最先进的方法;而在抗干扰接收机的天线阵型中,线形阵和圆形阵是比较常用的2种阵型。
3.
Basing on the configuration of formation of satellites and the mathematical model of formation of satellites SAR echo signal,an improved imaging algorithm is proposed: each group of echo signal is first processed by a Minimum Mean Square Error(MMSE) filter,and then the Single-Look Complex(SLC) images from different receivers are synthesized using spatial filtering.
针对编队卫星SAR的构型特点,根据编队卫星SAR回波信号的数学模型,给出了一种改进的成像算法:对每个接收机受到的回波信号进行最小均方误差滤波处理,并用空域滤波合成多颗接收卫星对应的单视复图像,从而得到高分辨率SAR图像。
6) spacial filtering
空域滤波
1.
This paper proposes an efficient multiscale wavelet transform approach for spacial filtering of images, especially edge detection and denoising.
空域滤波是图像处理的一个重要组成部分。
补充资料：空时
分子式：
CAS号：
性质：又称接触时间或空(间)时(间)。指反应物单程通过催化剂床层(或反应器有效体积)所需经历的时间。它是空(间)速(度)的倒数，其表示式为：τ=V催/V，τ为停留时间，V催为催化剂填装体积，V为反应物气体体积(标准状态)流速。
CAS号：
性质：又称接触时间或空(间)时(间)。指反应物单程通过催化剂床层(或反应器有效体积)所需经历的时间。它是空(间)速(度)的倒数，其表示式为：τ=V催/V，τ为停留时间，V催为催化剂填装体积，V为反应物气体体积(标准状态)流速。
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