zxing

I am using the google open source java zxing creator: http://code.google.com/p/zxing/ to create QR codes. I have everything in place and working (I'm loading the java files using coldfusion and writing the image to the browser.) What I want now is to change the black QR colour to something else. Is there an easy way of doing this? Would I need to edit a decompiled version of the encoder java file? Or is there a way I could add a color argument to the encoding routine? Thanks Shaun In MatrixToImageWriter.java (which I assume you are using), under javase/ change the constant BLACK . It is an int

I am creating a Barcode Scanner app and I want to use Zxing to read barcodes, my app has a surfaceview and showing camera into that, but now I want to scan barcode from my SurfaceView camera , the reason that I use it, is that I have two Edittexts under the surface view in my layout to show content of barcode. How should I create an app like, the main problem is that how can I set zxing into surface. If there's any way I would appreciate. Layout screenshot: Customize your zxing layout with below codes. I took here a RelativeLayout for zxing Scanner. Or, Go with this references : https://github

java中偶尔会出现需要将一张小图片嵌入大图中或带二维码的海报图片，那么本文就是奔着这个目的来的，直接上腊肉！ zxing是生成1D和2D条形或二维码的工具类库，java图形库Graphics2D进行图片的合成。 依赖： <dependency> <groupId>com.google.zxing</groupId> <artifactId>core</artifactId> <version>3.3.3</version> </dependency> 代码： 以下为合成图片和二维码，合成2张图片参看第一个方法注释掉的代码 /* * overlapImage * @description：合成二维码和图片为文件 * @author 李阳 * @date 2018/12/13 * @params [backPicPath, code] * @return void */ public static final void combineCodeAndPicToFile(String backPicPath, BufferedImage code/*String fillPicPath*/) { try { BufferedImage big = ImageIO.read(new File(backPicPath)); BufferedImage small = code; /*/

I am currently working with Monotouch. I have an application which opens the camera and then needs to process the image that is currently being captured. I am using code which is very similar to https://github.com/reinforce-lab/com.ReinforceLab.MonoTouch.Controls/tree/master/VideoCaptureSample/ The difference of interest between my code and theirs is that in OverlayView.cs which is placed over my UIImagePickerController however, I have the following code: using (var screenImage = CGImage.ScreenImage.WithImageInRect(Frame)) { _imageView = UIImage.FromImage(screenImage); Bitmap srcbitmap = new

I hope you can help me with this. Im using the Zxing Embedded Library in order to use the QR scanner, the problem is that is on Landscape mode and I would like to change it to Portrait. I have this on the dependencies of my Graddle compile 'com.journeyapps:zxing-android-embedded:2.0.1@aar' compile 'com.journeyapps:zxing-android-integration:2.0.1@aar' compile 'com.google.zxing:core:3.0.1' and I have this in my java class to activate the scanner with a button... public void scanQR(View view){ IntentIntegrator integrator = new IntentIntegrator(this); integrator.setDesiredBarcodeFormats

I was experimenting with ResultPoints which returns the points related to the barcode in the image. For a QR Code, ResultPoints returns a set of 4 points which are the coordinates of the four boxes at each corner of the QR Code. When I experimented the same with a Barcode, it returns two points which denote the width of the barcode. How do I find the bounding rectangle of the barcode? Is there any way by which I can calculate the coordinates of the top left corner and bottom right corner of the barcode using the ResultPoints array? After a bit of research I found the class