In static X ray sequence images, the inter frame filtering is the one of the best techniques of suppressing noise and improving signal to noise rate.
对于静态X光图像序列，帧间滤波技术是抑制噪声、提高信噪比最为有效的方法之一。
They can handle the prediction, filtering and smoothing problems in a unified frame work, and have asymptotic stability.
它们可统一处理，滤波，平滑和预报问题，且具有渐近稳定性。
Sunlight filtering through the wooden frame reflects off white-painted walls that ensure the room feels bright and spacious.
阳光透过木结构反射到室内的白色墙面上，保证了空间的明亮和宽敞之感。
The process of separating wax from oil by first chilling (to help form wax crystals) and then filtering under pressure in a plate and frame press.
从油中分离石蜡的过程，首先进行冷冻(帮助生成石蜡晶体)，然后用板框式压滤机在压力下进行过滤。
The mathematical morphological filtering technique based upon frame difference method has been push forward and the basic program flow chart for this algorithm is also set forth.
在此基础上选择数学形态学滤波方法，设计了基于帧间差分法的数学形态学图像滤波处理算法，并设计了算法的程序流程。
According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.
根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。
They can handle prediction, filtering, and smoothing problems in a unified frame work and have asymptotic stability.
它可统一处理滤波，平滑和预报问题，且具有渐近稳定性。
Owing to various kinds of factors, plate & frame filter press will generate side pressure to the fil- terplate in the course of filtering.
板框式压滤机在过滤过程中，由于实际中的各种因素，会对滤板产生侧压力。
A noise-filtering algorithm of real traffic video images based on mathematical morphology and frame difference was proposed.
结合实际拍摄的动态交通图像，提出了基于数学形态学和帧差法的交通图像噪声滤除方法。
The entity identification process frame for carrying out the data filtering function of data ETL (data extraction, transformation and loading) is brought forward.
分析了常见实体识别算法，提出了实体识别过程框架，用以实现数据ETL的数据规约功能。
Noise filtering for single frame from video sequence is discussed in the preprocess step of moving vessel detection at sea.
在海面运动舰船视频的预处理中，讨论了视频序列的单帧图像的去噪问题。
Aim at the characteristic of system image noise, using the algorithms of image noise filtering, multi-frame mean, neighborhood processing, we have obtained good results.
通过分析系统图像的噪声特征，采用多帧平均叠加法、邻域处理法，取得了较好的效果。
A metal net frame is arranged inside an outer shell (1), and a plastics foam filtering core is arranged inside the metal net frame.
其结构是在外壳(1)内装有金属网框架，塑料泡沫滤芯置于金属网框架内。
A metal net frame is arranged inside an outer shell (1), and a plastics foam filtering core is arranged inside the metal net frame.
其结构是在外壳(1)内装有金属网框架，塑料泡沫滤芯置于金属网框架内。
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