因此在现阶段，半自动分割较自动分割更为可行。
So at the present stage, semiautomatic methods are more feasible than the automatic methods.
按照人工参与程度的不同，视频对象分割可分为自动分割和半自动分割。
Video object segmentation can be divided into automatic segmentation and semiautomatic segmentation according to the user-assisted degree.
在MPEG -4编码系统框架中，为支持基于内容的编码性能，视频自动、半自动分割成为关键技术之一。
In the framework of the MPEG 4 coding system, the automatic or semiautomatic video sequence segmentation plays a key role in supporting the features of content based coding.
人工干预使蛇模型只能用于半自动的图像分割，该文在梯度向量流(GVF)蛇模型的基础上提出一种基于流场节点与最小路径方法的全自动图像分割算法。
In this paper, on the basis of Gradient Vector flow (GVF) snakes, a fully automatic image segmentation algorithm based on the analysis of flow field and the minimal path method is proposed.
本文主要研究半自动的视频对象分割与跟踪。
This thesis is focused on semiautomatic video object segmentation and tracking.
基于区域的图像分割方法由于其高效、稳健的特点成为自动或半自动图像分割方法的研究热点之一。
The region based segmentation method has been attracting much attention in automatic or semi-automatic image segmentation research.
最后提出了一种半自动的目标分割方法，实验仿真结果表明论文提出的算法可以有效地分割出运动目标并提取其特征。
Finally, we proposed a semi-automatic target dividing method. The simulation results showed that we could get moving target by dividing and extracting features using the proposed algorithms.
最后提出了一种半自动的目标分割方法，实验仿真结果表明论文提出的算法可以有效地分割出运动目标并提取其特征。
Finally, we proposed a semi-automatic target dividing method. The simulation results showed that we could get moving target by dividing and extracting features using the proposed algorithms.
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