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[Special Effects] TEST_GMAP DL : 0: 谷歌地图开发测试程序，可以在线和离线进行调试-Google Maps develop test procedures can be debugged online and offline
Date : 2025-12-26 Size : 2.33mb User : 小雪
[Special Effects] Local-Binary-Patterns DL : 0: 局部二进制模式，LBP，是已被用于纹理特征的一个分类。在本文中，提出了一种基于使用这些功能的方法检测缺陷图案的面料。在培训阶段，在第一个步骤LBP算子是施加到无缺陷织物样品，逐个象素和参考的所有的行（列）特征矢量的计算。那么这个图像被分为Windows和LBP算子是应用这些窗口的每一行（列）。根据与参考比较特征向量一个合适的阈值，无缺陷的窗户被发现。在检测阶段中，一个测试图像被划分成的窗户，并使用阈值时，有缺陷的窗口可以检测到。该方法简单，灰度不变。由于其简单性，线上实现是可能的。-Local Binary Patterns, LBP, is one of the features which has been used for texture classification. In this paper, a method based on using these features is proposed for detecting defects in patterned fabrics. In the training stage, at first step LBP operator is applied to all rows (columns) of a defect free fabric sample, pixel by pixel, and the reference feature vector is computed. Then this image is divided into windows and LBP operator is applied to each row (column) of these windows. Based on comparison with the reference feature vector a suitable threshold for defect free windows is found. In the detection stage, a test image is divided into windows and using the threshold, defective windows can be detected. The proposed method is simple and gray scale invariant. Because of its simplicity, online implementation is possible as well.
Date : 2025-12-26 Size : 326kb User : 李国华
[Special Effects] pdf417 DL : 0: Pdf417基于Linux源代码网上可以随便找到，不过一般是pbm、postscript等开源文件格式，在windows和linux下通用的基于bitmap的格式更适合开发人员测试，于是编写编码、解码算法供下载。-Pdf417 Linux-based source code can easily be found online, but it is generally pbm, postscript and other open source file format, under windows and linux based generic bitmap format is more suitable for developers to test, then write the encoding and decoding algorithms for download.
Date : 2025-12-26 Size : 2.01mb User : liwe