Sentence examples for median filter with from inspiring English sources

This letter presents an analog median filter with ultra-low-voltage supply and extremely low-power consumption.

The resulting digital depth models (DDMs) were further processed using the Generic Mapping Tools (GMT) Version 4. To identify the shallow pockmark features against the larger variability in the bathymetry, a moving median filter with 50 m diameter was applied using the grdfilter function.

Experiments are also carried out using a linear method named local statistics (Wiener filter) and a nonlinear technique named median filter with adaptive discrete wavelet transformations (DWT) for binary object extraction to show the dominance of the proposed QBDSONN with respect to the quality of extracted images.

In this paper, two filters are designed by adopting adaptive algorithms, the optimum 2D median filter, (a 2D median filter with an optimum window size), and the 2D adaptive Wiener filter (a real time optimal filter renovated from the conventional Wiener filter technology) to investigate the advantages of using adaptive filters in processing ultra-shallow seismic and ground-penetrating radar data.

For this, the finite matrix C is chosen as a simple median filter with variant size.

A median filter with 9 × 9 kernel coefficients is applied to the cover image to generate a filtered image.

Table 5 shows the robustness against median filtering with different radii in pixels.

Also, Figures 22(a)–22(d), 22(i)–22(l) show the resultant images after median filtering with window size.

To regularize estimated attention, we performed median filtering with a time window of 10 s and thresholding to three levels.

For additional experiments (Figs. 6 and 7), images are filtered with averaging as well as median filters with sizes between 1×1 (unfiltered) and 9×9 pixels.

It is observed that the proposed scheme has high robustness to median filtering with sizes 2 and 3, but the performance suffers with sizes 4 and 5.