This article has been a quick tour of pattern matching in F# and introduced its new active patterns feature.
这篇文章是F#中模式匹配的一个快速浏览，并介绍了它的新活动模式的特性。
Pattern matching is another feature found in many, if not most, functional languages, and offers some useful power.
模式匹配是许多（但不是大多数）函数语言中可以找到的另一个特性，它提供了一些有用的功能。
This article takes a closer look at active patterns a feature that adds to F#'s already strong pattern matching capabilities.
这篇文章是对活动模式这个特性的详细讨论，F#已经具备相当强大的模式匹配能力。
Notice that you specify the feature ID, version, and matching rule along with the URL from which to retrieve it.
请注意，这里指定了特性ID、版本、匹配规则以及用于检索它的URL。
InfoQ: a very neat and often used feature of Scala is pattern matching, which has no equivalent in Ruby.
InfoQ：Scala的一个非常灵巧，又被经常使用的一个特性就是模式匹配，而这在Ruby中却没有对应之物。
There's a lot more to say about pattern matching but that would lead us straight to another Scala feature, case classes, which I think I'll save for another day.
关于模式匹配，还有许多可说的东西，但这些会将我们直接引导至Scala的另一个特性case类，我想将它留到下次再介绍。
A personal identification system based on iris patterns is composed of iris image acquisition, image preprocessing, feature extraction and coding, matching and recognition.
基于虹膜的识别系统由以下几个部分构成：虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。
Add selection between matching braces feature.
添加匹配括号之间的选择功能。
The local motion vector of the block was determined by feature point matching.
通过特征点匹配，求其局部运动矢量；
To overcome the deficiencies of the existing recognition algorithms, this thesis has studied the iris image preprocessing and the feature matching.
本文针对现存的虹膜识别算法中的不足之处，对虹膜识别系统中的图像预处理过程和特征匹配过程进行了深入研究。
Based on introduction of the feature matching value matrix, an applied simple logic object tracking state judgement was devised.
在引入特征匹配值矩阵的基础上，设计了一种简单实用的目标跟踪状态判决逻辑。
The rotating invariance of fingerprint images is solved by the rotating of feature models in feature matching.
在特征匹配阶段，通过对特征模板的旋转解决指纹图像的旋转不变性问题。
A fast and accurate image stitching algorithm based on SIFT feature matching is proposed.
基于SIFT特征匹配思想，提出一种快速、准确的图像拼接算法。
This paper presents an image feature matching algorithm, based on what an image stitching algorithm can be functioning.
本文提出一种图像特征点匹配算法，并在该算法的基础上形成构建全景图的图像拼接算法。
It is shown by experimental results that feature matching method owns the properties both quickly and exactly.
实验结果证实这种特征匹配方法不仅快速而且准确。
This paper presents a novel object tracking method based on SIFT(scale invariant feature transform) feature matching.
提出一种基于尺度不变特征变换（SIFT）特征匹配的目标跟踪方法。
Experimental results show that the fast algorithms reduce the time cost of fingerprint pre-processing and feature matching.
实验结果表明，本文所提出的快速算法能够缩短指纹特征点匹配的时间。
Fingerprint verification algorithm includes two parts: fingerprint feature extraction and feature matching.
指纹鉴别算法主要由指纹特征提取和特征匹配两部分组成。
The bathrooms by contrast are lined in bespoke concrete tiles and panels and feature matching concrete washbasins.
浴室正好相反，加入了一排定制的水泥瓦砖和面板，并装饰了与之呼应的水泥浴缸。
The feature vector in the algorithm is RST invariant, which makes the feature matching operate directly on the image having geometry switch.
提出一种快速、有效的图家匹配算法，算法中采用的特征矢量具有RST不变性，可以对发生仿射变换的图象直接进行特征匹配。
As for the difficulty in detecting Web Trojans on the ground of traditional feature matching, a Web Trojan detecting model is proposed based on statistics and analysis of code characteristics.
采用传统的基于特征码比对的方式检测网页木马比较困难，为此提出了一种基于统计与代码特征分析的网页木马检测模型。
Adopt a method of order scoring in the feature matching, improve the rate of facial recognition.
在最后特征比对中采用了排位计分法和特征值加权等算法，有效的提高了系统的识别率。
The process of fingerprint identification can be divided into three steps: preprocessing of fingerprint images, feature extraction and feature matching.
指纹识别大致可以分为三个阶段：指纹图像预处理，指纹特征提取和指纹特征匹配。
Motivated by the idea of identifying the same entity through integrating known information by eyes, an areal feature matching algorithm based on spatial similarity is proposed in this paper.
基于人眼综合已有信息来识别同名实体的思想，本文提出了基于空间相似性的面实体匹配算法。
Dynamic feature matching is used in this paper to improve the recognition and classification precision.
为了提高特征匹配的精度，本文采用动态分析的方法，将其应用于飞机目标识别之中。
This kind of feature matching process was closely related to the differences in salience between various form features.
而这种特征比对的行为和各个特征的突显性有相当大的关系。
Based on it, the mathematical model and algorithm of feature matching via Dynamic Programming are established.
基于这些特征描述建立了用动态规划法进行特征匹配的数学模型和算法。
Feature matching is a fundamental problem in computer vision.
特征点匹配是计算机视觉中的一个基本问题。
Feature matching is a fundamental problem in computer vision.
特征点匹配是计算机视觉中的一个基本问题。
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