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- Abstract Traditional level set method based on gradient model has the leaking problem during the curve evolution. 摘要传统的基于梯度模型的水平集分割方法在水平集曲线演化过程中存在着边界泄漏问题。
- And then, the theory of curve evolution, how to solve the PDEs model based on level set method and its calculation methods are expatiated. 其次详细介绍了曲线演化理论、偏微分方 程模型的水平集方法求解以及数值计算方法。
- Manj’ examples of synthetical and real image segmentation prove that the method is rationality, better for curve evolution and has good accuracy and antinoise function. 通过合成图像和真实图像的实验证明此方法具有很好的合理性，具有很好的分割精度和抗噪性能。
- The Mumford-Shah model is more robust than curve evolution model to detect discontinuities under noisy environment, so it is more suitable for segmentation of noisy jacquard images. 提花织物图像分割是提花图案设计的关键,曲线演化模型是一种流行的图像分割方法,但是该方法无法检测含噪环境下的图像特征。
- With Eulerian formulation the partial differential equations (PDEs) of curve evolution are given and the two curves will stop on the desired boundary. 利用欧拉公式，得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。
- Object Contour Extraction Based on Curve Evolution via Level Set 基于水平集曲线演化的目标轮廓提取
- Fast Footprint Contour Extraction by Curve Evolution via Level Sets 水平集曲线演化快速提取足迹轮廓
- Moving Objects Tracking Region-Based Curve Evolution 基于曲线演化的运动目标跟踪研究
- A Skeleton-growing Algorithm Based on Boundary Curve Evolution 基于边界曲线演化模型的生长骨架算法
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- His spine developed a slight curve. 他的脊柱有点弯曲。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗？
- Our watchword is: Evolution, not revolution'. 我们的口号是: ｀要循序渐进，不要剧烈变革.;＇
- A bend or curve, especially in a shoreline. 弯曲，弓形弯曲或弓形，尤指海岸线
- A wicked curve ball; a wicked imitation. 漂亮的曲球; 惟妙惟肖的模仿
- Darwin spend more than twenty year work on his theory of evolution. 达尔文花了二十余年时间研究他的进化论。
