1) morphological operator
形态算子
1.
This paper first use s the morphological operators and improved watershed algorithm to segment the image sequences in the spatial do-main,then does the inter-frame change detection using F-detection method and get the initial change detection mask(CDM)through combining temporal and spatial segmentation.
文章首先采用形态算子和改进的watershed算法对图像序列进行空间分割,然后利用F检测算法进行帧间变化检测,将时空分割结果结合起来,得到初始的变化检测模板。
2) morphological operator
形态学算子
1.
This paper analyses the morphological operator,and thus puts forward the chromatic aberration waters feature extraction strategy based on the morphological transf.
本文在分析形态学算子特点的基础上,提出了基于形态学变换色差的水域特征提取策略。
2.
In this paper, an approach to process the grayscale image is presented, and a kind of grayscale morphological operator is constructed that allows to enlarge its practical capability.
文中从形态学算子构造的角度出发 ,提出了一种具有较强实用能力的灰度形态学算子的构造方
3.
First the elective zones of vehicle plate were acquired by morphological operator, and the large and small regions were eliminated; then the corners of reserved regions were detected and clustered by using Trajkovic arithmetic.
首先利用形态学算子获取车牌的候选区域,剔除较小的和较大的区域;对保留的候选区域利用Trajkovic算法获取角点;最后对检测后的结果聚类,从而分割出包含车牌区域的子图像。
3) morphological operators
形态学算子
1.
In this paper, a moving object segmentation scheme based on color feature for shadows detecting, higher-order statistics (HOS) of displaced frame difference (DFD) and mathematical morphological operators is studied.
提出了一种基于颜色特征进行运动对象阴影检测,利用互帧差的高阶统计特性和数学形态学算子进行运动对象分割的方法。
2.
A fractal image coding based on morphological operators is presented in this paper.
本文提出了一种基于数学形态学算子的分形图像编码方法。
3.
In this paper, a moving object segmentation scheme based on color feature for shadows detecting, higher-order statistics (HOS) of displaced frame difference (DFD) and mathematical morphological operators is studied.
本文提出了一种基于颜色特征进行运动对象阴影检测 ,利用互帧差的高阶统计特性和数学形态学算子进行运动对象分割的方法 。
4) morphological gradient operation
形态梯度算子
1.
We obtain moving regions by the intersection of three twice-frame-difference images, then get boundaries of the frame by morphological gradient operation.
首先利用二次帧差求交集的方法求出图像帧的运动区域,然后利用形态梯度算子得到图像帧的边缘信息,最后时空结合并填充就可以分割出运动对象。
5) statistical morphological operator
统计形态算子
6) gray morphological operators
灰值形态算子
补充资料：凹算子与凸算子
凹算子与凸算子
concave and convex operators
凹算子与凸算子「阴~皿d阴vex.耳阳.勿韶;.留叮.肠疽“‘.小啊j阅雌口叹甲司 半序空间中的非线性算子，类似于一个实变量的凹函数与凸函数. 一个Banach空间中的在某个锥K上是正的非线性算子A，称为凹的(concave)(更确切地，在K上u。凹的)，如果 l)对任何的非零元x任K，下面的不等式成立: a(x)u。(Ax续斑x)u。，这里u。是K的某个固定的非零元，以x)与口(x)是正的纯量函数; 2)对每个使得 at(x)u。续x《月1(x)u。，al，月l>0，成立的x‘K，下面的关系成立二 A(tx))(l+，(x，t))tA(x)，0
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条