The robustness of image pre-processing is embodied.
图像预处理的良好鲁棒性得到了体现。
The Classification and the application of image pre-processing are analyzed.
分析了图像预处理的分类和应用。
Noise filtering is a necessary step on image pre-processing stage in digital image processing.
在图像处理领域中噪声滤除是图像预处理阶段一项必不可少的工作。
The speckle image pre-processing consists of noise decreasing, image recognition and gray extending.
散斑图像的预处理包括有降噪、图像识别、灰度拉伸；
In the stage of image pre-processing, give a detail introduction and compare of the fitting methods.
在图像预处理阶段，本文详细介绍了各种滤波方法，并对各种方法进行了比较。
The aim of image pre-processing and feature extracting is to get feature vectors from tire-code characters.
整个识别过程包括字符定位、图像增强、字符倾斜校正、单个字符分割、归一化处理和特征选择与提取。
Mathematical morphology is used in the image pre-processing to extract and locate the feature of target points.
在图像预处理流程中使用形态学对目标点进行提取，并将各目标点的位置等特征信息保存。
The problem of image data compression is an important part of the scene matching guidance image pre-processing technique.
数据压缩问题是景象匹配制导图像预处理技术中的重要研究内容之一。
Image analyses on cotton fibre maturity consists of image pre-processing, extraction of contour and parameters detection.
棉纤维成熟度的图象分析包括输入图象的预处理，纤维轮廓的抽取及参数检测。
Image quality assessment algorithms generally require embedding in other image processing algorithms, as part of image pre-processing.
图像质量算法一般需要嵌入其他图像处理算法中，以作为图像预处理的一部分。
In image pre-processing, it introduces two steps of image pre-processing that is image distortion rectification and image noise restraint.
在图像预处理中，介绍了图像预处理中的两个步骤，即图像的几何校正和噪声点的抑制。
Fingerprint identification can be divided into three processes: fingerprint image pre-processing, feature extraction and fingerprint match.
指纹识别主要分为指纹图像预处理，特征提取，指纹匹配三个步骤。
This system mainly include three parts-image pre-processing, extracting image features, shot boundaries detection and key-frame extraction.
该视频镜头边界检测系统主要包括三个部分——图像预处理、图像特征提取、镜头边界检测及关键帧提取。
The content include: the software and the hardware of the system, image pre-processing, two-valued processing, features processing and edge connect.
其内容包括：系统软、硬件组成：图像预处理和边缘检测、二值化处理、细化处理和边缘连接五部分。
The first one is improper image pre-processing, such as segmentation, normalization and thinning, which lose the features of letters relationship and strokes.
其一是图像预处理方法不当，在字符切分、大小归一化、倾斜校正以及签名图像的细线化时会丢失签名特征。
In the image pre-processing, we produces an improved multi-weighted filter algorithm which has a better denoising result with a variety of filtering algorithms.
在图像预处理中，针对图像采集过程中产生的噪声问题，结合多种中值滤波算法，得出一种改进的多级加权滤波算法。
Generally speaking, the face recognition system consists of face detection. feature piont location, image pre-processing, feature extraction and face recognition.
一般来说，人脸识别系统包括人脸检测、特征点定位、图像预处理、人脸特征提取以及人脸识别。
Virtual liver surgery simulation system consists of image pre-processing, image segmentation, volume estimation, the virtual cutting simulation and other functions.
肝脏虚拟手术仿真系统包括图像预处理、图像分割、体积估计，虚拟切割仿真等功能。
Fingerprint image pre-processing has five parts: filtration in gray-scale image, binarization, filtration in binary image, thinning and filtration in thinning image.
指纹图像的预处理又可以分为灰度图滤波去噪、二值化、二值化图像去噪、细化和细化后去噪五个部分。
Thus the image pre-processing made foundation for following effective characteristic parameters for the disease diagnoses and for setting up mode recognition sys - tem.
从而为后续提取有效的病害诊断特征参数和建立模式识剐系统奠定了基础。
According to technique of image pre-processing and feedback control and radiated characteristic of furnace, the model, working waveband and parameters of CCD is settled.
论文针对系统的图像获取方式与图像预处理及反馈控制等关键技术开展研究，并通过对高炉辐射特性的分析研究，确定了CCD的型号、工作波段和参数。
The research of the character image pre-processing focuses on the gray-scale image filtering algorithm, the skew detection of image and character segmentation algorithm;
在字符图像预处理方面，重点研究了灰度图像滤波算法、图像的倾斜检测和字符分割算法；
Functionally, a robot vision system contains the following processes: the obtaining of digital image, the image pre-processing, character extraction and image identification.
机器人视觉系统主要包括数字图像的获取、图像的预处理、特征提取和图像识别几部分。
The binocular stereo vision system is composed of following technologies:capture of images, camera calibration, image pre-processing and feature detection and 3D calculation.
双目立体视觉技术的实现可分为图像获取、摄像机标定、特征提取、立体匹配和三维重建几个步骤。
An image pre-processing techniques based on Wiener filter and normalization of image brightness is proposed for weaken the influence of periodic noise and brightness variation.
提出维纳滤波与亮度归一化相结合的图像预处理技术，去除固定模式噪声和亮度变化的影响。
In the process of obtaining the medicine diagnosis character of spine centrum, the approach of image pre-processing and detecting the geometry character of centrum has been taken.
本文对脊柱椎体骨骼医学诊断特征提取的过程，采取了先对图像进行预处理，再提取椎体几何特征的步骤。
In the image pre-processing, because of the different sizes of pathological leaves, and the background and the different disease, the effect of the image processing may be affected.
研究在图像预处理中，由于病变叶片形状大小不一、背景的存在和病状的不同，必然套对图像处理造成影响。
In the aspect of image pre-processing, methods of image quality detection have been analyzed and concluded, a scheme of realizing image pre-processing using image technology is built.
在图像预处理方面，分析总结了国内外学者提出的诸多方法，探索了一种利用图像技术实现图像预处理的基本方案。
System mainly consists of retinal image pre-processing system, the width of the measurement system with retinal vascular retinopathy area measurement system is composed of three parts.
系统主要由眼底图像的预处理系统、视网膜血管宽度测量系统与视网膜病变区域面积测量系统三部分组成。
High-resolution remote sensing technology is applied in the field of military and civilian, image registration technique is high-resolution remote sensing image pre-processing technology.
高分辨遥感技术在军民领域应用广泛，图像配准技术是高分辨遥感图像的预处理技术。
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