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- improved adaptive mean filter 改进自适应均值滤波器
- adaptive mean filter 自适应中值滤波
- This paper studied the mothod of acoustic echo cancellation based on Least Mean Square (LMS) and described an improved adaptive LMS algorithm with fast convergence speed. 本文研究了基于最小均方(Least Mean Squares,LMS)准则的自适应回声抵消算法,给出了一种具有更高收敛速度的改进自适应声学回声抵消算法。
- Low pass filter and mean filter fail to eliminate the diversities. 通过引入脉动假设,对信号的差异进行了分析。
- In chapter 3, we discuss the mean filter and median filter. 第3章主要讨论了均值滤波器和中值滤波器等。
- The algorithm codes an image into multi-layer bitstream, and then the multi-layer bitstream is coded ulteriorly with the improved adaptive binary arithmetic. 将图像进行零树小波编码后的小波系数符号流采用改进的自适用算术编码方法进行二次编码。
- Secondly,we suppress the background by using the difference of adaptive mean shift filtering results with two different bandwidths. 然后选用不同尺度的核带宽对原始图像进行两次均值漂移聚类滤波,将两次滤波所得的图像灰度进行差分来实现背景抑制,提高目标与背景的对比度;
- A method of understanding and processing ISAR image is presented, which is based on the time-frequency analysis algorithm - improved Adaptive Guassian Representation(AGR). 文中提出一种基于改进的自适应高斯表示(AGR)的ISAR图像理解与处理方法。
- Considering the premature convergence limitation of the basic particle swarm optimizer (PSO) algorithm, an improved adaptive PSO algorithm with mutation was proposed. 针对粒子群算法易早熟收敛的局限性,提出了一种带变异的改进自适应粒子群优化(PSO)算法。
- Experiment results show the sine-cosine mean filter algorithm not only reduce the noise preferably but also preservers the edge information from loss. 四向加权最小二乘法比现有的两向最小二乘法相位解缠更接近真实解缠相位.
- For example, we used the mean filter and median filter to resolve the problems of accessory images quality owing to noise and underexposure. 例如,用均值滤波和灰度变换来解决由于噪声或曝光不足所引起的零件图象质量下降的问题;
- Nevertheless, the original GWR technique cannot be directly applied to analyse such data and it should be improved adapt to analysis of the repeatedly measured data in each location. 对于这种在同一地理位置处有多组观测值的重复测量数据,原有的地理加权回归技术还不能直接地应用于分析相应回归关系的空间变化特征,有必要对此方法进行改进。
- By the comparative tests with the mean filter and the median filter,the AWMF performs best features in the reduction of noise and keeping edge information of images. 通过与均值滤波、中值滤波的对比实验;自适应权重中值滤波器表现出良好的滤波特性;而且它在抑制噪声的同时;较大限度地保持住图象的边沿特征.
- This paper proposes an improved adaptive interleaving scheme that not only achieves a better system performance, especially the frame error rate (FER), but also reduces the algorithm complexity. 该文提出了一种改进的自适应交织技术,不仅进一步提高了系统性能,尤其是系统的误帧率性能,而且使算法实现的复杂度有所降低。
- With regard to traditional replace policy in buffer, the thesis propounds an improved adaptive LRU replace policy on basis of researches on merits and faults of various algorithms. 研究各传统缓冲区替换算法的优缺点,提出一种改进的自适应LRU替换算法。
- The paper studies mean filter, SUSAN filter, median filter and gauss filter technology, and selects the fast median filter to get good smoothing result of pavement image. 研究了均值滤波、SUSAN滤波、高斯滤波和中值滤波技术,对路面病害图像进行了平滑去噪处理,最后选用快速中值滤波并取得了良好的效果,为下一步图像分割打好了基础。
- In order to avoid premature convergence and low convergence speed,an improved adaptive genetic algorithm based on niches is presented according to the feature of population fitness distribution. 为了避免遗传算法在自动组卷中存在的未成熟收敛和收敛速度慢等弱点,根据群体适应值的分布特点,采用了基于小生境的改进自适应遗传算法。
- Different affective style of individuals, including different emotional reactivity and emotion-regulation, can change adaptive means of individual. 情绪反应、情绪调节等情感风格的不同会使个体的适应方式发生变化。
- Continuously Adaptive Mean Shift ( CamShift ) CamShift
- Continuously adaptive mean shift(Camshift) Camshift跟踪算法