Add to your document processing applications the ability to read and generate 2D DataMatrix barcodes in more than 100 document formats, including Bitmap, Metafile and PDF with GDPicture’s Data Matrix Code Reader. It’s a type of two-dimensional code covered by several ISO standards and widely...
具有代表性的矩阵式二维条码有:Code One、MaxiCode、QR Code、 Data Matrix、Han Xin Code、Grid Matrix 等。 常用的码制有:PDF417二维条码、Datamatrix二维条码、QR Code、Code 49、Code 16K、Code one等,除了这些常见的二维条码之外,还有Vericode条码、Maxicode条码、CP条码、Codablock F条码、田字码、 Ultracode条...
Data Matrix码数据区由相同大小的黑白格子组成,分别代表二进制的1和0,以二维元码(binary code)方式进行编码,计算机可直接读取其数据信息。最常见的编码模式采用ASCII方式,每个编码单元有8位,代表一个字节。8个方格组成L型方格阵。 如下图Data Matrix码编码的信息为“Wikipedia”,从数据区左上角第5行第1列开始编码...
A Data Matrix barcode reader uses image processing technology to identify and decode the patterns within the code. A key advantage of Data Matrix barcodes is their ability to store a large amount of data in a small space. They can encode up to 2335 alphanumeric characters, 3116 numerical cha...
Copy //recognize Data Matrix Barcode using (BarCodeReader read = new BarCodeReader($"{path}DataMatrix.png", DecodeType.DataMatrix)) foreach (BarCodeResult result in read.ReadBarCodes()) { Console.WriteLine($"CodeType:{result.CodeTypeName}"); Console.WriteLine($"CodeText:{result.CodeText}");...
矩阵式二维条码是建立在计算机图像处理技术、组合编码原理等基础上的一种新型图形符号自动识读处理码制。具有代表性的矩阵式二维条码有:Code One、MaxiCode、QR Code、 Data Matrix、Han Xin Code、Grid Matrix 等。 常用的码制有:PDF417二维条码、Datamatrix二维条码、QR Code、Code 49、Code 16K、Code one等,除了...
The size of a Data Matrix code printed or etched onto a chip or any electronic component can vary significantly. It might be as small as 1x1 mm or range from 5x5 mm to 15x15 mm. Component Diversity: The variety in the shapes and sizes of PCB parts adds to the identification difficulty...
3-Dimensional color matrix code. PM is shortened name of Providential Matrix. PMCODE invented and development by T.Onoda. PMCODE Technology Present by PMCODE, Inc. scroll PMCODE NEWS PMCODE has been presented in this web site of JETRO. ...
Data Matrix storing data of 8 bits (in codewords), and therefore work in the Galois field GF(28). They use the primitive polynomial x8+x5+x3+x2+1, which corresponds to the value 301.The addition and subtraction of two elements is the XOR (exclusive OR) between these two elements. ...
Data Matrix Rectangular Extension a.k.a. DMRE What is DMRE? In short, it'sData Matrix Code with additional rectangular formatsproposed by EHIBCC, IFA. The features of DMRE are: Extension of Data Matrix by 12 rectangular sizes Smallest symbol height ...