网络顺序统计滤波 网络释义 1. 顺序统计滤波 6.2.2顺序统计滤波(Order-Statistics Filters) 1056.3 频率域滤波恢复(Restoration with Frequency Domain Filtering) 1076.3… www.amazon.cn|基于9个网页
Order-Statistics FiltersTemplate MatchingIn this paper, we investigate methods for optimal morphological pattern recognition. The task of optimal pattern recognition is posed as a solution to a hypothesis testing problem. A minimum probability of error decision rule—maximum a posteriori filter—is ...
of the filtering in the 3D mode for video processing by proposed Video Adaptive Vector Directional filter have shown that it outperforms the video versions of Median M-type K-Nearest Neighbour, Vector Median, Generalized Vector Directional, K-Nearest Neighbour, 1-trimmed Mean, and Median filters....
Additionally, order statistics filters also suppress Gaussian noise which is often present in echocardiograms. Pitas and Venetsanopoulos reviewed order statistics filters 2 and described a class of edge detectors 1 based on nonlinear means and medians. They showed that a linear combination of these ...
VLSI ARCHITECTURES FOR WEIGHTED ORDER STATISTIC (WOS) FILTERS Chaitali Chakrabarti Lori Lucke Dept. of Electrical Engineering Arizona State University Tempe, AZ 85287-5706 Minnetronix, Inc. 2610 University Ave. St. Paul, MN 55114 ABSTRACT The class of median filters has been extended to include wei...
Adaptive filters based on order statistics An adaptive filter structure which is based on linear combinations of order statistics is proposed. An efficient method to update the filter coefficients i... I Pitas,AN Venetsanopoulos - 《IEEE Transactions on Signal Processing》 被引量: 100发表: 1990年...
To reduce these noises, three filters, including average, median and wiener filters, were used as the image pre-processing. The window size of the filter is 3 * 3 pixels. The first order texture features were calculated both with and without filters. In general, high entropy, standard ...
Morphological bounds on order-statistics filters In this paper, we investigate the morphological bounds on order- statistics (median) filters (and their repeated iterations). Conditions are derived for morphological openings and closing to serve as bounds (lower and upper, respectively... MA Charif-...
Therefore, it is difficult to enhance the noisy bowel sounds by using precise digital filters. In this study, a higher order statistics (HOS)-based radial basis function (RBF) network was proposed to enhance noisy bowel sounds. An HOS technique provides the ability of suppressing Gaussian noises...
@ICCV2017: For exploiting second-order statistics, we propose Matrix Power Normalized Covariance pooling (MPN-COV) ConvNets, different from and outperforming those using global average pooling. - jiangtaoxie/MPN-COV