网络排序统计滤波器 网络释义 1. 排序统计滤波器 秩排序滤... ... ) rank order filter 秩排序滤波器 )order-statistic filter排序统计滤波器) rank order filtering 排序滤波 ... www.dictall.com|基于2个网页
These include the well-known median filter, the rank-order filters, and the trimmed mean filters. Coefficient censoring can be accomplished in two ways: (1) by appending zeros to the coefficient vector of a given OS filter, or (2) by computing an optimal set of censored coefficients for a...
filter is a consistent and biased estimator of the quantities of the received signal distributions. The features of the OS filter and n-pulse integrator that are critical to detection performance are compared to determine the proper application of each processor. It is shown that the OS filter ...
This paper investigates a high-speed non-linear Order Statistic filter implementation as median filter. Then Adaptive Median Filter solves the dual purpose of removing the impulse noise from the image and reducing distortion in the image. The Adaptive Median Filtering can achieve the filtering ...
order statistic filterstatistic functionalrobustnessinfluence functionPage segmentation is one of the important and basic research subjects of document analysis. There are two major kinds of page segmentation methods, i.e. hierarchical and no-hierarchical ones. Most traditional techniques such as top–...
4-order band-pass digital Butterworth filterLMS adaptive filterThe LMS-based adaptive order-statistic filters are presented in thispaper. The adaptive Ll-filters as extension of the adaptive L-filterfor two-dimensional filtering of noisy greyscale images is studied too.Their adaptation properties are ...
OS filters in common use which can be interpreted as censored OS filters include the median filter, rank-order filters, and the trimmed mean filters. While optimal censored filters are generally suboptimal relative to optimal uncensored filters, they often yield superior performance for signals ...
This paper presents a novel formulation of an adaptive order- statistic filter, and describes the performance enhancements it provides to an automatic sea mine classification system. Non-linear filters based on order statistics (median, 'largest-of,' etc.) have been shown to be effective in ...
Deficiencies of approaches used in the modified trim mean (MTM) filter; Discussion on hybrid filters, the weighted order-statistic (WOS) affine filters; Design methods for median affine filters; Applications; Conclusion.FlaigAlexanderArceGonzalo
A new adaptive order-statistic filter formulation, enabling the preservation of signals that are not constant within the filter window, has been developed and its efficacy demonstrated with side-scan sonar imagery data. Using these filters as a non-linear 'corrector' of the outputs of the linear...