瑕疵检测

给出一种基于多通道Gabor滤波技术实现高速实时布匹瑕疵检测方法。

Present a multichannel Gabor filter scheme for textile defect detection .

一种改进的多通道Gabor滤波器布匹瑕疵检测方法

An improved multichannel Gabor filter algorithm for fabric defect detection

基于时空统计的CCD瑕疵检测校正新方法

A novel method for detecting and correcting CCD image malfunction pixels based on spatial and temporal statistics

基于GPU的瑕疵检测

Defect Detection Based on GPU

重点研究了Twain接口的管理、颜色空间的选取和PCB瑕疵检测的方法。

Emphases are relaid on the management of Twain , the selection of color space and the method to detect faults .

为此本文采用了一种基于奇异值分解（SVD）的机织物瑕疵检测算法。

We propose a woven fabric defect detection algorithms which based on singular value decomposition ( SVD ) of woven fabric defect detection .

多尺度AMSS算子在布匹瑕疵检测中的应用研究

Study on Multi-Scale AMSS Operator for Fabric Flaw Detection

在PS版表面瑕疵检测中，为了提高生产线的速度与缺陷的检测准确率，并实现对生产线缺陷的实时控制，机器视觉在成本、速度方面远比人类优秀。

In the presensitized plate surface defect detection , in order to increase production line speed and accuracy of defect detection and defect production lines to achieve real-time control , machine vision is better than the human in terms of cost and speed .

与国外相比，目前国内在线纺织品瑕疵检测的系统还比较少。

There are few such systems in China compared with other .

实验表明，该系统不仅极大地提高了识别速度，而且瑕疵检测范围也大大提高。

Experimental results indicate that the recognition speed and inspection range is greatly enhanced .

钢珠生产工业的发展对钢珠的瑕疵检测性能提出了更高的要求。

The development of steel ball manufacturing demands better performance of the steel ball flaw detection .

而纺织品生产工序中，机织物的瑕疵检测是很重要的一步。

In the textile production process , woven fabric defect detection is a very important step .

基于图像处理技术的强化木地板表面瑕疵检测算法研究

A Study of Testing Technique by Image Processing for the Surface Defects of Laminate Floor Covering

变形及瑕疵检测研究是机器视觉研究领域的一个热点。

Deformation and flaw detection has become a hot research topic in the field of machine vision .

所以如何提高瑕疵检测和分类的准确性成为实时布匹瑕疵检测系统的关键所在。

The key point of real-time fabric defect detection system is how to improve the accuracy of fabric defect detection and classification .

针对线性瑕疵检测效果不佳，提出了基于图像旋转和基于线性投影的改进方案。

Aiming at the poor performance on linear defects , an improved strategy based on image rotation and linear projection is proposed .

随着神经网络及相关技术的发展，检测分类技术越来越多的应用于复杂材料表面的自动瑕疵检测中。

With the development of NN and related technology , the classification and measure method has been more and more used in the detection of complex material .

纹理表面的瑕疵检测是机器视觉的一个重要研究课题，已经广泛用于各种产品表面质量控制。

Defects detection for texture surface is one of the important research problems in machine vision , and can be widely used in surface quality control of different products .

同时文中对检测系统的硬件设备进行了说明。（5）研究了复杂图案纹理特征描述方法，提出一种基于分水岭分割技术的图案纹理布匹瑕疵检测方法。

At the same time , the detection system hardware equipment are described in detail . ( 5 ) Study the complex patterned texture description method , proposed a watershed segmentation based pattern texture fabric defect detection method .

利用机器视觉技术进行表面瑕疵检测与分类，具有检测准确、缺陷识别范围较广、可靠性高且高效等特点，是目前表面瑕疵无损检测领域研究的热点。

Using machine vision technology for surface defect detection and classification , the features are a detection accuracy , a wide range of defect recognition , high reliability and efficient , It is a hot point in the surface defect nondestructive defection of research field .

结合理论研究，在皮革数控裁剪机上进行混合噪声去噪处理、纹理特征块图像拼接、瑕疵检测及皮革可用区域轮廓位图矢量化试验，验证各项技术方案的可行性与系统工作的有效性。

The combination of theoretical research . In the numerical control leather cutting machine for test of mixed noise denoising effect , texture block image stitching , defect detection and leather available region contour vectorization of bitmap , validation of the technical feasibility and system working effectiveness .

基于Gabor滤波器的布匹瑕疵自动检测方法

Gabor Filter-Based Automatic Textile Defect Detection

经MATLAB仿真表明，运用BP神经网络对强化木地板表面瑕疵进行检测效果不够理想，不能应用于实际生产。

By matlab simulation , it shows that using BP network to detect the laminated flooring defects is insufficient , so it cannot applied to practical production .

本文研究了织物瑕疵自动检测与分类两个方面，主要工作如下：1.针对织物瑕疵具有不规则的形状，基于瑕疵纹理特征，本文研究了一种采用Gabor滤波器的织物瑕疵定位方法。

In this paper , we investigate two aspects : fabric defect detection and classification . The main work is shown as following : 1 . Fabric defects have different shapes and this paper investigates the texture property of fabric defects using Gabor filters .

镀膜玻璃的瑕疵在线检测系统实验研究

An experimental study of coated glass defection on-line inspection system

分布式纱线瑕疵在线检测系统的初步研究

Preliminary Study on Distributed Detecting System for Yarn

内容包括：混凝土强度之检测、混凝土瑕疵之检测、钢结构之检测、基桩之检测、铺面之检测等。

The content includes : estimate concrete strength , evaluation of flaws in concrete , evaluation of steel structure , evaluation of pile foundation , and evaluation of pavement and so on .

因此如果能有效的对机织物瑕疵进行检测，将对提高纺织品质量、降低生产成本具有重要的意义。但现有算法对不同机织物纹理适应性和实时性不佳，难以适应生产实际的需要。

Therefore woven fabric defects effectively detect significance for improving textile quality , lower costs . However , the existing algorithms for different machine fabric texture poor adaptability and real-time , difficult to adapt to the actual production needs .

针对这一需求，本文设计了基于多目视觉的布匹瑕疵在线检测系统，并对相关技术与方法进行了研究，完成了布面疵点信息的获取。

In this thesis , a fabric defects on-line detection system based on multi-cameras machine vision has been designed to meet this demand . Some related technologies have been studied to perform defects detection and obtain information of defects , and have been completed a defect access to information .

印刷电路板瑕疵在线实时检测方法的研究

Research on the Approach of Real Time Visual Inspection of PCB Defective Image