查询词典 random field

Diffusion process is a Gaussian process, which makes it reasonable to model DTI image as Gaussian markov random field.

扩散过程是一个高斯马尔可夫过程，论文提出了用高斯马尔可夫随机场对DTI图像进行建模。

For the image with random field feature, the description language is probability distribution model, and the description length equals the negative base-two logarithm of the probability of the image data; For the region homogeneity properties of active contour, the description language is chosen as a sign gradient map, and the description length is the summation of sign gradient inside the active contour; For the active contour regularity, the description language is smoothness, and the corresponding description length is the length of active contour curve.

随机场图像的描述语言采用概率分布模型，描述长度是围道内外区域中图像数据概率的以2为底对数的负数；活动围道区域一致性的描述语言为有符号的梯度图，描述长度是围道内区域有符号梯度的总和；围道形态的描述语言采用平滑性，描述长度正比于围道的长度。

This paper introduces the relationship between a general theory based on Markov random field model and the images.

本文介绍了基于马尔可夫随机场模型的一般理论与图像的关系。

Second, we use markov random field to do the work of modeling and simulation.

然后利用Markov 随机场对图像进行了建模和仿真。

Basing on the neighborhood system of MARKOV random field and the potential function,we build a soft constrained mode to overcome the shortage of the force constraints,and we extend well constrained data to well-cross.

基于马尔柯夫随机域的邻域系统及势函数构建一种软性约束模式，将井眼约束信息外推到井间，避免过往强制约束的不足。

Proper orthogonal decomposition is an effective technique for data reduction and feature extraction of a random field.

本征正交分解是压缩数据和提取随机场本质特征的有效技术。

In this paper,the random field model of geotechnical parameter is also expatiated in detail.

详细论述了土工参数的随机场理论模型，总结了计算土体自相关距离的几种方法并给出了计算实例。

This algorithm is integrated with GFM model and Markov random field.

设计一种新的适用于多光谱遥感影像的GFM分级聚类算法。

Markov random field conditions of the learning materials, one of the current research focus.

详细说明：条件马尔可夫随机场的介绍学习材料，当前研究热点之一。

This paper presents a novel disparity estimation algorithm based on the gradient and Markov Random Field model.

提出一种基于梯度和MRF模型的视差估计及优化算法。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。