查询词典 segmentation-cavity

A semiautomatic method for medical image segmentation based on active shape model was introduced.

较详细地介绍了一种图像轮廓的半自动提取算法：活动轮廓模型的原理与实现。

It was shown that the binary image-segmentation based on Ostu theory can be used to appraise the running-in surface semiquantitatively or quantitatively, and the brightness and contrast of image have little influence on the appraising result.

试验结果表明，对磨合表面图像基于Ostu法的二值化分割可以半定量或定量地评价磨合表面质量，图像的亮度，对比度对评价结果影响极小。

In order to avoid constructing state space model many times, we propose sentential input method based on the phoneme further. It integrates the syllable segmentation into sentence transformation and inserts a phoneme rather than a segmented syllable each time. It can get optimal result by one construction of status space model composed with all the candidate words produced by all the possible syllable combination.At last we design a test program to constrast this input method and Microsoft Pinyin input method to improve our sentential function.

为避免多次构造状态空间模型，进一步提出基于音素的整句实现方法，将音节切分融入整句转换之中，仍然使用状态空间模型，只不过每次插入的是一个音素，而不是切分好的音节，对插入的音素节点，往前搜索，直接将该音素与前面已经输入的音素能组合形成的所有拼音串对应的候选字词插入状态空间，参与整句转换，通过构造一次状态空间模型得到全局最优解。

Because the special points can be regarded as features,and used as references in segmentation and alignment.This paper proposed an approach based on approximate string match to match the sequence of special points.

实现签名认证的方法大体上可以分为两类，第一类是从签名样本中提取一些全局参数作为特征，第二类则把签名样本的整个信号序列，如坐标序列ux，uy、压力序列up、速度序列uv等看作是时间的函数，把这些函数作为签名的特征[4~6]。

Seriation ; Essential in-house feature is to make agriculture and relevant industry benefit segmentation, risk is carried in all, this is alleged.

系列化；根本的内部特征是使农业与相关产业利益均沾、风险共担，这就是所谓。

Finally, according to principle of color similarity, the image is segmented by cluster segmentation method, with these different colors as the clustering center.

因此 ，彩色图像在移动机器人视觉系统中得到广泛应用，移动机器人的视觉图像分割相应也就变为彩色图像分割的问题。

The contents contained data transformation, similarity match, prediction, classification, clustering, segmentation and visualization of time series.

在综合分析近年来时间序列数据挖掘相关文献的基础上，讨论了时间序列数据挖掘的最新进展，对各种学术观点进行了比较归类，并预测了其发展趋势。

This article is about the Chinese word segmentation program source code, for everyone to learn and study.

详细说明：本文是关于中文分词程序源代码，仅供大家学习和研究使用。

With 3D-doctor software, kidney, adrenal, ureter, abdominal aorta, inferior vena cava, the nephritic artery and vein, the lymph nodes beside abdominal aorta, thoracic duct, the intrailiac artery and vein, pelvis, spermaduct, prostate, the prostatic plexus, bladder, male urethra and internal obturator muscle were segmented and three-dimensional reconstructed in P4 computer. 3. With photoshop7.0 software, the major organs of the male urological and reproductive system such as ureter, bladder, urethra, prostate were segmented and the grey- color mode images through segmentation were imported to AMIRA software.

应用连续图像分割软件3D-DOCTOR，分别对肾脏、肾上腺、输尿管、腹主动脉、下腔静脉、肾动静脉、腹腔淋巴结、胸导管、主动脉旁淋巴结、髂内外动静脉、骨盆、股骨、输精管、附睾、前列腺、前列腺周围静脉丛、膀胱、男性尿道、直肠、闭孔内肌、肛提肌、尾骨肌等结构进行结构数据的分割与提取，并在PentiumⅣ计算机上完成已分割结构的三维重建。

The method consists of tree steps: enhancement, contour segmentation, and feature selection. In this study, our method is able to enhance the signals from masses and extract the useful contour feature from the segmented regions. The ruler method of fractal dimension computed for each case was used to form a contour feature. These feature measures can be input to a classifier based on sorting. The experimental results show that our scheme can provide useful contour extraction for spiculation structures in mammographic images.

我们的研究目的是在乳房的X光影像中选取肿瘤怀疑的区域，分成三步骤，影像前处理、轮廓分割、特徵选取，找出具有星状物轮廓的肿瘤，我们的方法首先强化肿瘤组织，接著有效分割出肿瘤的轮廓，最后利用规则式的碎形维度计算其轮廓特徵值，接著排序分出肿瘤轮廓类别，实验结果证明我们的方法可有效侦测出星状物肿瘤轮廓及其特徵。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。