Defect feature extraction and selection techniques were studied regarding the characteristics of X-ray detection images of carbon product.
针对炭素制品X射线检测图像的特点，对缺陷特征提取与选择技术进行了研究。
Feature extraction based on the histogram, texture, projection and shape of the defect images was also investigated.
研究了基于缺陷图像直方图、纹理、投影和形状的特征提取。
Aiming at the characteristic in feature extraction of cold steel strip surface defect images, a mixed feature extraction method of separable criterion based on class distance is proposed.
针对冷轧带钢表面缺陷图像特征提取的特点，提出了基于类距离可分离性判据的混合特征提取方法。
Based on the double bridge structure of microelectronics test pattern, the method of defect model parameter extraction is presented in this paper.
基于微电子测试双桥结构，本文给出了缺陷特征参数提取方法。
The computer vision system using the presented defect detection method and image extraction technology can save time and raise precision.
该文中缺陷检测方法和特征提取方法的采用，使该计算机视觉系统节省了时间，提高了精度。
To realize X-ray digital image computerized analysis and processing, a defect-extraction automation technique is studied.
为了实现X射线数字图像的计算机智能分析和处理，研究了射线数字图像缺陷自动提取技术。
To realize X-ray digital image computerized analysis and processing, a defect-extraction automation technique is studied.
为了实现X射线数字图像的计算机智能分析和处理，研究了射线数字图像缺陷自动提取技术。
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