The feature acquisition module transforms and quantizes the image contours and formulates the hash table entries.
特征获取模块对图像轮廓进行变换和量化，形成散列表的入口。
The system contains four main components:a feature acquisition module, a query manager, a search engine and a hash table.
系统包括四个主要部分：特征获取模块，查询管理模块，搜索引擎和一个散列表。
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。
The system based on iris is composed of iris image acquisition, image preprocessing, feature extraction and matching.
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。
The diagnostic system consists of four components:data acquisition, feature extraction, sensor fusion and policy making.
检测系统包括三部分：数据获取、特征抽取、数据融合和最终决策。
This paper proposes an extended RLC(Run Length Code)data acquisition method. The detected signal has the feature of long time lasting and transienting characteristic waveforms.
针对被检测信号具有长时间域、瞬变特征波形的时域位置不确定等特点，提出一种扩展游程编码数据采集方法。
Feature doctrine and prototype doctrine are two main theories in the psychology of language to explain the words meaning acquisition of individuals.
特征理论和原形理论是解释词的含义以及获得的两种主要理论。
The key functions of this system according to its processing steps are discussed: image digitalization, image preprocessing, information acquisition and feature extraction of specific information.
按图像数字化、图像预处理、获取图像信息以及特征信息处理和提取四个处理步骤，对各自涉及的关键技术进行了探讨。
Aiming at the feature of wide range of input signals on the test bench of sensors, the data acquisition system using 89c51rd2 MCU as kernel is developed.
针对传感器实验台输入信号范围宽的特点，研制了以89c 51rd2单片机为核心数据采集系统。
The paper introduces the feature and protocol of USB, and expatiates the design method of the data acquisition and processing system in detail.
本文介绍了USB总线的特点和协议等内容，充分阐述了基于此接口的数据采集处理系统的设计和实现方法。
Classroom communication, as the central feature in teaching and learning in foreign language classrooms, greatly influences the ultimate instructional goal and language learning and acquisition.
课堂交际是外语课堂教学的中心环节，课堂交际的成功与否直接影响教学目标的完成及学生语言学习和习得。
At first, the system program is introduced by the system feature set, composition theory and the acquisition parameters.
首先，通过系统功能设定、组成原理和采集参数介绍了系统的实现方案；
Interlanguage fossilization is a distinguishing feature of second language learning from first language acquisition. It is also a problem confusing most second and foreign language learners.
过渡语僵化是第二语言学习区别于母语习得的主要特征，也是一个长期以来困扰绝大多数第二语言和外语学习者的问题。
Electronic evidence acquisition authority area feature is the identification of the work of electronic data forensics to monitor and record the entire process.
电子证据采集监管区的功能是对电子数据取证鉴定工作的全过程进行监视和记录。
A typical BCI system consists of several parts, such as signal acquisition, feature extraction, classification algorithm, command output and so on.
一个BCI系统是由信号采集、特征提取、分类算法、命令输出等单元组成。
Currently, the Shengli Oilfield has purchased some cross-hole seismic acquisition equipments from 3 foreign companies, each equipment has its separate feature.
胜利油田的井间地震采集设备是从三家公司购买的，这些设备都有其自身突出的特点。
A technique for Marine seismic acquisition around salt domes or other circular features in which the acquisition vessel travels in a spiral path above the feature.
海上环绕盐丘或其它环状物体进行地震数据采集时使用的一种技术，采集船只在环状物体上方以螺旋形路径航行。
Since the best description of the target is very important to the target feature, the target tracking and the target contour acquisition, a new ellipse description method is proposed.
目标的最佳描述区域对于建立目标特征、目标跟踪、目标轮廓求取具有非常重要的意义。
The internal delay in seismic data acquisition system is intrinsic feature of system and relative to sample, choice of filter and type of instrument.
地震数据采集系统的内部延迟是系统固有的，与采样率、滤波器的选择和仪器类型有关。
That L2 learners are instructed to notice forms feature will facilitate the acquisition of FMCs.
如能让学习者兼顾形式特征，会有利于二语习得。
Previous research showed that the developmental sequence of L2 acquisition of this linguistic feature could be predicted by the aspect hypothesis.
先前的研究表明第二语言时体习得顺序可以由情状体优先假设所预测。
Experiments validate the relation between acquisition probability and fractal feature of reference map, which is valuable for the selection of scene matching reference map.
最后通过大量仿真试验验证了分形特征和基准图的正确匹配概率之间的关系，对于景象匹配区的选择具有一定的实用价值。
Whatever the term, they are an important feature in language acquisition and language use and they offer advantages for language teaching.
无论其名称如何，作为语言习得与语言使用中的一个重要部分，词块在语言教学中具有其自身的优势。
They are data acquisition, preprocessing, feature extraction and selection and classify and decision-making. Concludes key factors of research difficulties and give suggestions to future research.
本文就这四部分分别进行了阐述，并针对其中特征匹配判决这一环节提出了新的算法。
The invention relates to an intrinsic sound line acquisition method with good general feature, high calculation efficiency and easy programmable ability.
本发明提供了一种通用性好，运算效率高，并且易于编程实现的本征声线求取方法。
The invention relates to an intrinsic sound line acquisition method with good general feature, high calculation efficiency and easy programmable ability.
本发明提供了一种通用性好，运算效率高，并且易于编程实现的本征声线求取方法。
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