L BF模型是一个著名的基于区域的活动轮廓模型。
LBF model is one of the well-known region-based active contour models.
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 new ellipse-tracking algorithm based on the active contour and the optical flow technique was proposed.
针对参数活动轮廓模型的缺点，学者们提出了水平集模型。
Aiming at the disability of parametric active contour models, people proposed Level Set Methed.
对于参数活动轮廓模型，研究区域信息对图像分割的影响。
Parametric active contour model incorporating regions information was studied for image segmentation.
处理这种问题的一种比较有前途的方法是使用活动轮廓模型。
A promising approach to tackle such problems is the use of active contour models.
其次，研究了基于传统水平集活动轮廓模型的图像分割算法。
Secondly, this paper has studied the segmentation algorithms based on traditional level set active contours.
几何活动轮廓模型以其计算稳定等优点，被广泛用于图像分割。
The geodesic active contour model has been wide used in image segmentation for its computational stability.
传统水平集活动轮廓模型具有自动处理轮廓线拓扑变化的优点。
Traditional level set active contours have the ability of automatically handling the topology change.
本文在活动轮廓模型的基础上，提出了一种自适应图像分割方法。
Adaptive image segmentation on active contours is presented in this paper.
常用的活动轮廓模型主要包括参数活动轮廓模型和几何活动轮廓模型。
In general, active contour Models include parametric active contour model and geometric active model.
对双前沿活动轮廓模型进行了改进，提出一种鲁棒的视频目标轮廓跟踪新方法。
A robust and novel method for video object contour tracking by improving the dual-front active contour model.
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。
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.
改进隐式测地活动轮廓模型(GAC)中的边缘检测函数，增强了处理弱边缘的能力。
The edge detection function of the implicit geodesic active contour model (GAC) was improved, and the weak edge detection was enhanced.
二值水平集活动轮廓模型既可以自动地处理轮廓线的拓扑变化，又具有较高的运算效率。
Binary level set active contours not only have the ability of automatically handling the topology change, but also have high computational efficiency.
利用形态学的基本操作提取活体细胞的初始轮廓，运用活动轮廓模型提取准确的细胞轮廓。
The initial contour is extracted by basic morphological operation, and the exact contour is extracted through active contour model.
该模型符合知觉特性，是几何活动轮廓模型的一般形式，且融合图像区域信息和边界信息。
The developed model, which incorporates the information of foreground and background regions, produces perceptual characteristics and is a general form of the geometric active contour model.
参数活动轮廓模型采用点集或B -样条曲线来表示模型的轮廓线，具有运算效率高的特点。
Parametric active contours represent their contours by the point sets or B-splines, and they have the efficient performance on image segmentation.
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。
Two active contour models, one based on an edge-stopping function, while the other is an energy minimization algorithm, are demonstrated.
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。
We developed an automatic segmentation method of intact leaves based on the geometric active contour model according to the characteristics of color leaf images.
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。
On the basis of analyzing the Snake model and improved model, the adaptive active contour model based on distance equalization is proposed.
主要包括模型的描述方法，模型的能量函数组成，能量最小化方法以及活动轮廓模型在应用中的局限之处。
It includes the representation of the model, the composition of the model's energy function and it's minimum, and the limitations in application.
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。
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.
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。
The proposed method consists of two steps: hand location using mean shift and hand extraction based on adaptive active contour model.
其次，利用粗提取得到的多糖分子位置和轮廓来初始化VFC活动轮廓，再进行活动轮廓变形来精确地检测多糖分子。
Second, the locations and contours of polysaccharides are used to initialize VFC. Then the polysaccharides are accurately detected by the active contour model.
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。
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.
我们在分析参数活动轮廓和几何活动轮廓模型的基础上，提出最小方差参数活动轮廓模型，并成功应用于医学图像自动分割。
After analyzing snake and geometric active contour model, a minimum variation snake model was proposed and successfully applied to weak edge medical image segmentation.
相对于参数活动轮廓模型，几何活动轮廓模型具有很多的优点，如计算的简单性和在变形的过程中能够处理曲线的拓扑变化，等等。
Geometric active contour model has many advantages over parametric active contour model, such as computational simplicity and the ability to change curve topology during deformation, et al.
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 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 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.
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