中值滤波算法的研究与改进。
算法对于JPEG有损压缩、裁剪、加噪、中值滤波等处理都具有较好的抵抗能力，在版权保护方面，具有很好的实用性。
The algorithms are robust to JPEG lossy compression, cropping, noising, median filtering and so on, and it is useful in protecting copyright.
重点分析了几种滤波算法，并选用了适合于本系统的快速中值滤波算法。
Several filter algorithm is analyzed and a fast median filter algorithm is used which is adapt to this system.
实验结果表明，与传统的中值滤波和均值滤波算法相比，该算法能够有效地去除高斯和脉冲噪声，同时能够保留更多的图像细节信息。
As a result, the experiment shows that the algorithm can effectively filter out Gaussian and impulse noises, as well as preserve more detailed information of the original image.
该算法通过计算冲激噪声的位置和幅值来确定中值滤波的模板大小。
In this algorithm, the position and magnitude of the noise are detected to compute the size of the template of the median filter.
并通过仿真说明该算法能够比较好的滤除冲激噪声和减小中值滤波对图像引入的平滑效应；
The simulation results show the proposed method can effectively filter the impulse noise and deduce the negative impact on image smoothing by the median filter.
提出了一种中值滤波的快速算法。
该方法的特点是：首先采用中值滤波来减小噪声，并提出了差方和算法，用以抑制背景噪声并对目标增强；
At first, noise is reduced by median filtering. Secondly, the DQS (Difference Quadratic Sum) algorithm is presented to restrain the background noise and enhance the targets.
其经典算法有局部平均法、中值滤波、拉普拉斯算法等。
There are some classic arithmetic such as partly average algorithm, median filter technology, and Laplacian algorithm.
提出了一种基于改进噪声检测的迭代中值滤波算法。
An iterative median filtering algorithm based on improved noise detection is presented.
实验结果表明，该算法对图像剪切、JPEG有损压缩、中值滤波等攻击有很强的鲁棒性。
The experiment results show that the algorithm has good robustness on image cut, JPEG and median filter.
通过对均值滤波和中值滤波进行分析，提出并实现了一种新的滤波算法。
A new image filtering algorithm is put forward and realized by analyzing the mean value filter and the medium value filter.
文章提出一种新的快速矢量中值滤波算法。
中值滤波是常用的降噪算法，本文提出了一种基于窗口拟合曲线的斜率信息的自适应加权算法。
Median filter is a common denoising algorithm. This paper proposes a new adaptive weighted algorithm based on the slope of the curved liner.
结果表明，最好的情况下，该算法正确性比扩展的基于历史信息的多数一致算法、多数一致中值法分别提高3%和15%。
Tests show that, in the best case, the method gives 3% more correct results than the extended history based majority voting algorithm and 15% more than the majority-median voting algorithm.
在分析MTM算法和传统平滑算法结构特点的基础上提出了一种改进的自适应中值滤波算法。
In this article, we preposed an improved method of median. filer on the basis of analysing the character of MTM and traditional filter method.
提出了一种基于噪声点检测的中值滤波算法。
This paper proposes a median filtering algorithm base on impulse detection.
在图像预处理中，针对图像采集过程中产生的噪声问题，结合多种中值滤波算法，得出一种改进的多级加权滤波算法。
In the image pre-processing, we produces an improved multi-weighted filter algorithm which has a better denoising result with a variety of filtering algorithms.
在软件设计中，提出了PI算法和中值滤波算法，并给出了程序流程图。
During the design of system software, I advance arithmetic of PI and median filter, and offer program flow chart.
在设计时，选用中值滤波算法对图像进行处理，核心算法的实现则通过VHDL语言实现的。
In the design, the median filter is chose to process images. The key algorithm is achieved through the VHDL.
针对红外图像的特点，在进行了大量仿真实验之后，选择了易于硬件实现的中值滤波算法去除系统噪声。
After abundant experiments based on the characters of infrared image, the median filtering algorithm was selected to remove system noises with its easy use in hardware.
基于空间中值滤波算法的巨浪噪声衰减技术对于此类噪声的衰减效果良好，但其应用存在一些限制条件。
A new approach named swell noise attenuation, which is based on spatial median filter arithmetic, can be adopted to suppress such a noise with some limitations.
为提高含噪视频序列的质量和效果，提出一种基于开关噪声检测与三维中值滤波相结合的开关3 -D中值滤波算法。
To improve the quality and effect of video sequences with noise, this paper proposes a switching 3-d median filter algorithm combining noise detection and 3-d median filter.
通过选择适当的权值，加权中值滤波可代表标准中值滤波和其它一些中值滤波，因此该快速算法有较强适应性。
Selecting appropriate weight, weighted median filtering is equal to standard median filterings or some other median filterings, so the fast algorithms adaptability is large.
防死锁、增加容错性以及保证服务质量是路由算法设计中值得注意的几个关键问题。
Deadlock freedom, fault tolerance and QoS provision are three important aspects in designing the routing algorithms.
本文给出基于中值流滤波器的改进的RANSAC算法，保证了对应矩阵计算结果具有较高的精确性和稳定性。
An improved RANSAC algorithm based on the modified median flow filter is presented to improve the stability and accuracy of homography calculation.
在分析彩色图像噪声的来源和滤波的一般方法的基础上，提出了一种基于矢量中值滤波算法的改进方法。
Based on analyzing the reasons of the color image noise and the general algorithm of color image filtering, this paper presents a modified way of vector median algorithm for color image filter.
同时，提出了一种快速中值滤波算法对图像进行滤波和增强。
In addition, a fast recursive median filter and algorithm is developed for image filtering and image enhancement.
在已有极值中值的滤波算法的基础上，提出一种自适应滤波算法。
Based on the extremum median filter, an auto-adaptive image filtering algorithm is proposed.
为了满足图像预处理的实时性要求，提出一种基于前一帧图像的改进的中值滤波算法。
A new method of median filter algorithm based on the last frame is proposed to meet the demands of real time image preprocessing.
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