基于格点拓扑的数字图像分析
[Abstract]:Topology is one of the most important methods in digital image analysis. In this paper, 3D digital image analysis based on lattice topology (M- topology) is studied. In order to realize the image transformation, we naturally consider the M-continuous mapping and M-homeomorphism associated with the lattice topology. However, these mappings are obviously somewhat rigid in digital image analysis. Some of the common rotation and translation transformations are not even M-continuous mapping. In order to analyze digital image more effectively, the concepts of MA-mapping and MA-isomorphism are introduced in this paper. On this basis, M-adjacency category is defined and compared with the other two categories. The equivalent classification of several simple closed digital curves in these categories is discussed. In this paper, we prove that the M-adjacency relation on Z3 is equivalent to the MA-mapping on the digital 6-adjacency relation, and that MA-mapping is equivalent to the digital 6-continuous mapping. It is also a kind of mapping that preserves many kinds of connectedness. It is also a generalization of M- continuous mappings. MA-isomorphism is a generalization of M- homeomorphism. It is also proved that SCS _ M ~ (3s) and SCS _ S _ M ~ (3N ~ 2) are M- homomorphisms if and only if L _ 1 / L ~ (3L) represents a simple closed M- (MA) ~ (3L) curve with one element on ZT _ 3 and SC_ (MA) ~ (3L ~ 2) is MA-isomorphism if and only if L _ 1L ~ (3L) represents a simple closed MA-curve with one element on Zi _ 3. Finally, the MA-contraction mapping is defined for the reduction of 3D digital images, which is more effective than the contractive mapping in topological sense.
【学位授予单位】:河北师范大学
【学位级别】:硕士
【学位授予年份】:2017
【分类号】:O189.11
【相似文献】
相关期刊论文 前7条
1 张永林;综合地学数据微机数字图像分析软件获全国地质遥感图像处理软件评比二等奖[J];矿产与地质;1991年01期
2 顾磊;吴晟;李宝锋;孙东怀;王飞;王鑫;张月宝;李再军;;基于数字图像分析的沉积物色度测量方法及其古环境应用[J];兰州大学学报(自然科学版);2010年S1期
3 于起峰,孙祥一;关于“光测力学数字图像分析技术”课程的建设[J];力学与实践;1997年06期
4 张远飞,刘齐跃,邵孟林,植起汉,朱谷昌;综合地学数据微机数字图像分析软件GDIIA系统及其应用[J];矿产与地质;1990年S1期
5 张远飞,刘齐跃,邵孟林,植起汉,朱谷昌,郑献华,安萍,谢瑞娟,李晓莲;综合地学数据微机数字图像分析软件GDIIA系统及其应用[J];国土资源遥感;1990年03期
6 李志强;王元;张洋;;跃移沙粒运动参数的数字图像分析[J];西安交通大学学报;2010年07期
7 孙东怀,刘禹,谭明;古环境记录的数字图像分析及应用[J];科学通报;2002年21期
相关会议论文 前3条
1 刘伊丽;;心血管数字图像分析在临床的应用[A];第四届全国心功能学术研讨会论文摘要集[C];1994年
2 沈国良;;数字图像分析技术在涂漆前后表面评估中的应用[A];第十届全国内河船舶与航运技术学术会议论文集[C];2006年
3 陈力;李德聪;郑波;刘学柱;杨世弘;丁雁生;;炸药近地空爆近区现象的数字图像分析[A];第八届全国爆炸力学学术会议论文集[C];2007年
相关硕士学位论文 前2条
1 国维洁;基于格点拓扑的数字图像分析[D];河北师范大学;2017年
2 王俊;离焦数字图像分析与恢复[D];浙江大学;2006年
,本文编号:2189562
本文链接:https://www.wllwen.com/kejilunwen/yysx/2189562.html