On the basis of studying the pattern frame of one-dimensional iterative function,the author farther studies the form of one-dimensional composite function constructed by method of symbolic dynamics and the arithmetic,which determined qualitative graph of these functions.
It we proposed the method to eliminate time and space redundancy by wavelet transform, and to do motion estimation and compensation by dilation and erosion algorithm.
It we proposed the method to eliminate time and space redundancy by wavelet transform, and to do motion estimation and compensation by dilation and erosion algorithm.
Because images are regular data structures, morphology algorithm's memory access patterns are predictable.
A morphology algorithm using wavelet transformation was reported to have 100% sensitivity and 78% specificity31 in a single-chamber device.
This basic morphology algorithm improves results for the GDT, as shown in Table 6.
This basic morphology algorithm improves results for the GDT, as shown in Table 4.
In this paper,the important property of convex object morphology addition is proved that F(S,u)=F(A,u)F(B,u) based on integral geometry,then the two objects' morphology operator can be calculated by through the two point sets' Minkowsky addition which have same normal vector.The concept of vector sphere is provided,every point on a sphere has an only normal vector direction.For any vector in Euclid space there exists a unique correspondent point in the sphere, that means the point's normal vector has the...
In this paper,the important property of convex object morphology addition is proved that F(S,u)=F(A,u)F(B,u) based on integral geometry,then the two objects' morphology operator can be calculated by through the two point sets' Minkowsky addition which have same normal vector.The concept of vector sphere is provided,every point on a sphere has an only normal vector direction.For any vector in Euclid space there exists a unique correspondent point in the sphere, that means the point's normal vector has the same direction as in Euclid.Correspond every point's normal vector on an object's surface to a sphere which keep their relative position not changed, the morphology addition of two objects can be simplified as the combination of two vector sphere,a computational model is presented,which unifies the morphology addition,subtraction of 3D objects in theory.The morphology addition algorithm of 2D,3D curves and surfaces is also provided and the application of the 2D,3D curves and surfaces morphology operators is given such as sweep surface modeling,font composition and non rigid body motion interpolation.
A new method of Chinese or English font derivation based on morphologic operator is proposed. The difference kinds style font can be generated through calculating the Minkowski operator. The principle of this method is also proved and the morphologic addition algorithms for two polygons and Beizer's curves with circle are provided. The experiments show that this method can generate multiple style, high quality font with simple computation.
The growth of osteoma is soakage.Osteoma' boundary organ reflect the biological behavior of osteoma.Therefore,it's important to study the fractal characteristics of osteoma boundary.However,there was lack of quantitative parameters depicting these characteristics in the past.With regard to the osteoma of soakage growth,the prognosis is different because of various degree of soakage.It is necessary to use the characteristic parameter in order to reflect soakage growth degree of osteoma.Thus,the fractal characteristics...
The growth of osteoma is soakage.Osteoma' boundary organ reflect the biological behavior of osteoma.Therefore,it's important to study the fractal characteristics of osteoma boundary.However,there was lack of quantitative parameters depicting these characteristics in the past.With regard to the osteoma of soakage growth,the prognosis is different because of various degree of soakage.It is necessary to use the characteristic parameter in order to reflect soakage growth degree of osteoma.Thus,the fractal characteristics of osteoma boundary is discussed in this paper. Our results show that fractal dimension can preferably reflect the soakage growth of osteoma' boundary organ. It is a robust characteristic parameter in describing different pathological changes degree of osteoma and prognosis. This provides a new useful approach for lucubrate of osteoma.
形态算法
morphology algorithm
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