filter segment 中文意思是什麼
filter segment
解釋
濾波器節-
In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size
本文根據粒度圖像的特點，採用非線性對比度增強處理改善顆粒顯微圖像的對比度；對多種閾值分割方法進行比較，分析了它們的性能和用於粒度圖像的適用性，在此基礎上提出了一種基於梯度圖像的動態閾值分割方法；對獲取的顆粒二值圖像進行形態濾波和空洞填充，設計了識別演算法去除凝聚體；對重疊不太嚴重的粘結顆粒採用了兩種基於數學形態學的分割演算法；提取了周長、面積、粒徑、復雜度、最長feret徑、最短feret徑等大小和形狀特徵參數，對珍珠粉等粉體粒度進行了測量。 -
2. to filter noise in the huge amounts of measurement points by non - contact measurement method and compress, segment and smooth the measurement points, a fuzzy weighted average filter method using fuzzy membership idea to optimize the weights by iteration method was proposed
提出了一種模糊加權均值濾波方法，該方法利用模糊隸屬度思想，通過迭代優化權值，以剔除測點數據噪聲，相對于均值濾波，能更有效地剔除測量數據中各種噪聲信息；提出了一種數據壓縮演算法。 -
During image recognition, it reduces the yawp and improves the quality of the image with the technology of the median filter, it uses the method of maximum between - class variance to segment the object, then gets better effect. the algorithm is simple, and the adapted capacity is great. it doesn ’ t influence by the change between the contrast and lighteness of the image. so it applies on the real time system
在圖像識別過程中，本文運用了中值濾波技術降低了噪聲，提高了圖像的質量，並採用了最大類間閾值分割法分割目標，得到了較好的效果，該方法計算簡單，自適應性強，在一定條件下不受圖像對比度與亮度變化的影響，因而在一些實時圖像處理系統中得到了廣泛的應用。 -
The experiments show that the optimized filter and multi - channel optimized filter are both robust and can segment the image finally
實驗結果證明優化濾波器和多通道濾波器都有很好的魯棒性，能很好的分割出缺陷。 -
The result of the method is better than the traditional one. the segment filter method has been proposed also, whose result is better than filters directly
本文還提出了先進行圖像分割再濾波的方法，它的濾波效果比直接進行斑點噪聲濾波的效果要好。 -
Research on co - related reference segment control to the active power filter
電力有源濾波器的關聯指令分區控制研究
分享友人