Active contour-based tracking has been widely used for tracking contours of objects with moving cameras.
基于主动轮廓的跟踪方法被广泛应用于移动摄像机下运动物体轮廓的跟踪。
A new ellipse-tracking algorithm based on the active contour and the optical flow technique was proposed.
给出一种新的基于活动轮廓与光流约束的椭圆跟踪算法。
A robotic visual servo control based on active contour is presented, which combines the active contour with the image optical flow for tracking image contours related to the object of interest.
将活动轮廓和光流模型相结合用于运动物体图像的实时跟踪，以抽取物体图像的边缘信息，并以此信息控制摄像机的运动，达到机器人定位、跟踪等目的。
A new model of Geodesic Active Contour (GAC) based on region was presented, which was the improvement of traditional GAC model.
针对测地线主动轮廓(GAC)模型进行了改进，提出了一种基于区域的GAC模型。
In the thesis, the algorithm of background subtracting, frame difference algorithm, motion estimation based on optical flow field and object tracking based on active shape contour are investigated.
本文研究了背景相减算法、差分法、基于光流场的运动估计和基于主动形状模型的目标跟踪算法。
Aiming at the issue, this paper proposes approach for tumor image segmentation based on active contour, which can provide more effect and accuracy results for diagnosis and treatment of tumor.
本文正是基于这一问题，提出将活动轮廓模型用于肿瘤图像的分割，以便为肿瘤的诊断和治疗提供更为准确有效的依据。
The second term is based on the shape information, which constrains the active contour to approach a shape compatible with a statistical shape model of the shape of interest.
第二项是形状能量项，它保证主动轮廓在统计形状模型所允许的范围下形变；
On the basis of analyzing the Snake model and improved model, the adaptive active contour model based on distance equalization is proposed.
本文在分析参数活动轮廓模型及其改进模型的基础上，提出了基于距离均衡化的自适应动态轮廓模型。
LBF model is one of the well-known region-based active contour models.
L BF模型是一个著名的基于区域的活动轮廓模型。
The proposed method is applied to the visible-light image and IR-illuminated image in the experimental condition, and contrasted with a method based on active contour.
用该方法对实验环境照度下捕捉的图像和红外光源辅助照明的图像进行了分析，并与主动轮廓线方法对比。
We developed an automatic segmentation method of intact leaves based on the geometric active contour model according to the characteristics of color leaf images.
针对彩色苗木叶片图像的特点研究了利用几何活动轮廓模型进行完整叶片的自动分割的方法。
The proposed method consists of two steps: hand location using mean shift and hand extraction based on adaptive active contour model.
跟踪算法分为两步进行，首先应用均值漂移算法实现手部区域的定位，然后基于自适应活动轮廓模型提取手部轮廓。
So we apply active contour method for engineering applications which are based on level set numerical scheme , and design a program with C.
为适应这些要求，该文采用基于水平截集的活动围道图像分割方法，进行了面向工程化的算法实现和C应用程序设计。
The image segmentation method based on level set active contour model is widely concerned by domestic and foreign scholars for its superior performance, flexible structure, and diverse forms.
基于水平集活动轮廓模型的图像分割方法凭借其优越的性能、灵活的结构、多样的形式被国内外学者广泛关注。
Two active contour models, one based on an edge-stopping function, while the other is an energy minimization algorithm, are demonstrated.
文中给出两种活动轮廓模型，其中一种基于边缘停止函数，而另一种是一个能量最小化算法。
An extraction and tracking of the contour of gastric anthem in the ultrasound sequence images based on active contour models is presented in this paper.
提出了一种基于活动轮廓模型的胃窦B超序列图象边缘轮廓的提取与跟踪方法。
This paper proposes a new region-based active contour for existing images segmentation model to light-sensitive.
针对现有图像分割模型对光照敏感，提出一种新的基于区域的主动轮廓线模型。
This paper proposes a new region-based active contour for existing images segmentation model to light-sensitive.
针对现有图像分割模型对光照敏感，提出一种新的基于区域的主动轮廓线模型。
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