查询词典 segmentation-sphere

A general model of two phase image segmentation based on variational level set method is proposed,and the region model is based on the image general probability distribution function.

基于变分水平集方法建立了两相图像分割的通用模型，其区域模型基于图像的一般概率分布函数，通过变分方法得到水平集函数的演化方程和符合常值分布、Gauss分布及Rayleigh分布的参数估计。

This paper presents a novel multiple object segmentation algorithm based on a Bayesian framework. According to the characteristic of the intra-frame and inter-frame information, a representation of Maximization of the A posteriori Probability of spatio-temporal label field is proposed. So a minimization of energy function is obtained.

摘要该文提出了一种基于贝叶斯框架的时空标记场最大后验概率的多视频对象分割算法，根据视频序列帧间和帧内信息的不同特点，建立基于多个对象分割标记场的最大后验概率公式，并导出其最小能量函数，通过求解最小能量使其分割标记的后验概率达到最大。

A novel spectral segmentation method of SAR image is presented based on the multi-step transition probability matrix of random walk on graph.

基于图上的随机游走过程，提出了一种新的合成孔径雷达图像图谱分割方法。

METHODS: Image segmentation was performed by algorithm based on capacity measurement and probability measure.

采用基于容量测度的多重分形谱计算及基于概率测度的多重分形谱计算方法对图像进行分割。

The method based on probability measure is sensitive to noises, but after filtration noise, segmentation effect is greater for the images whose pixels vary comparatively great and very complicated.

基于概率测度的方法对噪声比较敏感，但是在滤过噪声时对图像象素大小变化比较大、比较复杂的图像有较好的分割效果。

Recognition of proper noun is one of the most important parts in word segmentation system in modern Chinese.

摘要］ 专名识别技术是影响中文自动分词精度的一个重要方面，也是自动分词技术的难点之一。

The segmentation results are proper for quadric surface identification and NURBS approximating in reverse engineering.

该算法在大量的噪声网格模型上获得了较好的分割结果，适用于逆向工程中的二次曲面识别和NURBS曲面逼近。

Note that you do not have access to prosodic features typically used in spoken language segmentation.

注意，你无法使用口语切分中常用的节律特征。

In this paper, an interactive image segmentation method is proposed based on proxy model.

文章提出了一种基于代理机模型的交互式图像分割方法。

Chapter 3 introduces a new fingerprint segmentation method based on quadric surface model, which is the main innovation of this article.

第一章绪论，主要介绍了指纹识别技术的概况及其存在的技术难点；做为开展研究工作的基础，第二章研究并实现了基于块图像的指纹分割方法；第三章详细介绍了本文的主要创新之处——提出并实现使用二次曲面模型进行指纹图像分割的方法；第四章是指纹匹配算法研究，对一种现有的指纹匹配算法进行了一定改进；第五章为总结和探讨。

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％。