几何变形模板的理论基础是曲线演化(curve evolution)和水平集理论。 它用一个离维向量函数的水平集来隐含表示多条曲线和多个曲面,曲线或曲 面的演化与参数无关,因此它具有拓扑灵活...
基于40个网页-相关网页
...词: Level Set方法;曲线演化;医学图像处理;轮廓跟踪;基于图像的建模 [gap=13492]Key words: Level Set method; curves evolving; medical image processing; contour tracking; image based modeling ..
基于6个网页-相关网页
【Key words】 image processing; computer vision; pattern recognition; scale-space; curve convolution; digital curves; curvature; corner detection;
基于6个网页-相关网页
Using gradient-descent methods, the energy function is minimized and we get a curve evolution equation that segments image.
几何活动轮廓模型与水平集理论相结合的曲线演化方法,是目前广为关注的一种图像分割方法,提出纹理图像的小波-曲线演化分割方法。
参考来源 - 基于活动轮廓模型的图像分割方法研究The level set method which based on curves evolving theory and partial differential equation theory is widely applied in the segmentation of medical image.
基于曲线演化理论的,借助偏微分方程等数学工具的水平集方法已经被广泛应用于医学图像分割领域。
参考来源 - 医学图像三维重建系统设计与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
提出了一种基于曲线演化的非监督式纹理分割算法。
This paper proposes an algorithm based on curve evolution for unsupervised texture segmentation.
本文主要就几何曲线演化模型及其在医学图像中的应用进行探讨。
In this thesis, we study mainly geometric curve evolution models and their application in medical images.
运用梯度最陡下降法,推导出能量函数曲线演化方程,并应用于图像分割。
Using gradient-descent methods the energy function is minimized and a curve evolution equation is obtained to segment the image.
应用推荐