查询词典 segmentation-cavity

And through experiments made comparison on the principle of segmentation comparison, geting out impact of quality and assessment about segmentation algorithm and dictionary.

并通过实验对分词原理做出比较，就分词算法、词典对分词质量的影响做出判断和评估。

Meanwhile, for the characteristics of plant disease spot, segmentation model was created by utilizing the local correlated characteristic of Markov random field and linear stationary auto-regression model formed by Gauss distribution, and self-adaptive segmentation of plant disease spot was realized through optimizing the model with improved ant colony algorithm and maximum a posteriori probability estimation of Gauss-Markov random field.

同时，利用Markov随机场的局部相关特性并结合Causs分布组成线性平稳自回归模型，针对植物病斑特征建立分割模型。最后，采用改进型蚁群算法对其进行优化，并结合Gauss-Markov随机场最大后验概率估计，实现对植物病斑的自适应分割。

The study continued previous studies of image segmentation. It brought many kinds of interpretative knowledge of different land-use type and image processing tools together and found out why image segmentation can not be fully automated. During the process of study, repeated provability and enhancement of the original theoretic framework were also be done well.

本研究延续以往对区格化研究的成果，搜集各种不同地物类型的判释知识及与区格化相关之影像处理工具，以系统实作的方式，深入了解区格化未能达到完全自动化的瓶颈所在，并於实作过程中反覆对前人所提之理论架构进行验证及补强。

For fingerprint segmentation, aiming at the deficiency of existing method, we first bring forward a new thought of fingerprint segmentation based quadric surface model and carry it out.

在指纹图像分割方面，针对现有指纹图像分割方法存在的不足之处，首次提出采用二次曲面对指纹图像进行分割的思想，并使用该思想实现了基于二次曲面模型的分割方法。

Aiming at the deficiency of the current fingerprint segmentation method at pixel and the segment limitation of the linear classifier, a new method of segmentation based on quadric surface model is proposed.

文中分析了指纹的前景点和背景点在指标CMV(C指像素点的方向一致性、M是像素点的平均灰度、V是像素点的平均灰度方差)下的空间分布特点，发现该空间下的指纹前景和背景区域具有线性不可分性，使用线性分类器进行分类具备一定局限性。

The road network segmentation results show that the improved B-spline Ribbon Snake can obtain a more accurate and smoother segmentation and is more robust to noise.

从改进的B样条Ribbon Snake的道路网分割结果可以看出，分割的结果更加平滑，精度更高，对噪声具有更好的鲁棒性。

Plate segmentation and character segmentation is the most issential parts of self-driven recognition.

而车牌分割和字符分割是自动识别的关键和首要步骤。

Author has studied many kinds of video segmentation algorithms, and suggests an algorithm of semiautomatic video segmentation based on characteristics of visual to improve other algorithms.

在对MPEG－4标准分析的基础上，研究了一种可以降低视频分割难度的MPEG－4实现模型。

It can automatically differentiate and pick-up available information of the original image, such as area and perimeter, by image processing and segmentation; may semiautomatically measure the location of a spot on the image, the length of lines, area size; may automatically detect distances between edges by edge detection; at the same time have common functions of minitype image processing software, such as addition or subtract of images, morphological processing and image segmentation.

通过图像处理与分割，自动判别、提取原图像中感兴趣目标的信息，例如面积、周长等；通过对图像的形态处理，可以半自动的测量图像中点的位置、线段长度、面积大小，并做出标记；通过边缘检测，可以自动检测出边缘之间的距离等；同时具有小型图像处理软件通用的功能，如图像相加、减，形态处理，图像分割等。

The result of this experiment showed that expected segmentation result could be achieved by using BP network method. After taking further processing such as picking up bigger areas, erosion and dilation, etc., the result could be better. Moreover, if the teacher signals were changed, the image segmentation of peduncle or sepal could be realized easily.

试验结果表明，利用BP神经网络能较好地实现成熟草莓果实与背景的分离，经过提取大区域和腐蚀、膨胀等算法的进一步处理后，效果更好；而且，只要改变训练时的教师信号，即可实现对草莓果梗、萼片等图像的分割。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。