linear filtering中文是什么意思

• 线性滤波

• linear    adj. 1.线的，直线的。 2.长度的。 3.【数学】 ...
• filter    n. 1.滤器，滤纸，过滤用料[砂、炭等]。 2.【无线 ...
• adaptive linear filtering    自适应线性滤波
• adaptive linear filtering technique    自适应线性滤波技术
• lf(linear filtering    线性过滤
• linear phase filtering    线性相位滤波
• linear temporal filtering    线性瞬时滤波
• optimum linear filtering    最大线性过滤; 最佳线性滤波; 最优线性滤波
• successive linear filtering    逐次线性滤波
• filtering    滤波; 滤除; 滤光; 滤净; 滤清; 情报鉴定; 筛选; 筛熏过滤; 透过; 完井液渗滤; 选出
• filtering and filtering mode    过滤和过滤模式
• be linear with    与...成线性关系
• linear    adj. 1.线的，直线的。 2.长度的。 3.【数学】一次的，线性的。 4.【动、植】线状的；细长的。 5.由线条组成的，以线条为主的，强调线条的。 linear amplification 直线放大。 a linear equation 一次方程式。 a linear leaf 线形叶。 linear arts 线条艺术。
• linear a    线形文字a; 线性文字a
• no-linear    非线性的
• adaptive filtering    自适应滤波
• air filtering    空气过滤
• analysis by filtering    过滤式分析
• anisotropic filtering    各向异性过滤; 则设定为非等向性过滤
• apodization filtering    切趾滤波
• assembly filtering    装配过虑
• atial filtering    空间滤波
• bandpa filtering    带通滤波
• bandpass filtering    带通滤波
• bandreject filtering    带阻滤波

• Firstly , the classic methods of image edge detection are introduced . secondly , the technique of linear filter and its application is discussed . at last , wavelet , which has multi - scale method , is researched and applied to image edge detection , some good results are gained correspondingly
  介绍了经典的图像边缘检测方法；讨论了线性滤波技术及其在图像边缘检测中的应用；研究了具有多尺度思想的小波算子，并将其应用到图像边缘检测中。
• Secondly , image enhancement technique based on linear filtering is adopted . a new image segmentation method by means of automatic multilevel threshold is given , which realizes partial multilevel threshold segmentation based on image region partition of gray - level position projection , removes the influence of uneven illuminance or uneven gray - level distribution on goal recognition , and resolves the problem of error segmentation caused by threshold step between adjacent regions by threshold transition . the method has well robustness
  在图像处理时，采用基于线性滤波的图像增强方法，并提出了一种新的自动多阈值图像分割方法，该方法以基于灰度位置投影的图像分区实现局部多阈值分割，克服了不均匀照明或不均匀灰度分布对目标识别的影响，同时，通过阈值过渡很好地解决了相邻区域阈值“阶跃”引起的错误分割问题，具有很好的鲁棒性。
• Secondly : i choose a non - linear filter named hybrid filter which combines linear and nonlinear filters is proposed for print gray image , it performs better than average fil ters and median filters on noise reduction . while retaining edges of an image . i suggest a modified version and fast implementation of this filter improve its performance . because of its reduced computation complexity , this filter excels in real - time tasks
  因为噪声时常包含非线性问题，针对这种情况，既要抑制噪声，又要保护图像边缘，本文采用一从度指纹图像上噪处理研究种基于线性，非线性的混合滤波器算法，该算法比均值滤彼器，中值加权滤波器，格形滤波器，具有更好的抑制噪声的能力，不但较好的保持图像地边缘，而且能反映图像的几何结构和细节特性。
• In the beginning , some general ways of image pretreatment technique are introduced , including geometric correction methods of image , radiometric correction of image and filtering wave and removing noise . video image with strong noises is well restored by a integrated filtering wave methods among some non - linear filtering wave methods , which prepare for the image registration following
  论文首先介绍了常用的图像预处理技术，包括几何畸变校正，辐射畸变校正和图像滤波，然后对机载摄像机获取的视频图像进行了校正和综合非线性滤波处理，从而为后续匹配处理做好了准备。
• Based on the linear filter technology of random process , artificial wind speed processes are generated with the autogressive - type simulation method , which consider time and spatial correlativity . then the time history record of fluctuating wind pressures are obtained considering the velocities coupling and the added air mass
  采用线性滤波器法中的自回归模型及参数识别技术模拟了多维脉动风速时程，风速转化为风荷载时考虑风与结构的速度祸合、空气附加质量等因素。