Exemplo n.º 1
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static void main(String[] args) throws java.io.IOException
        public static void Main(string[] args)
        {
            // User input parameters
            //*******************************************************************************************************************************************
            string imagePath   = "C:/Users/Mihailo/Desktop/OCR/tekst.png";    //path to the image with letters (document) for recognition
            string textPath    = "C:/Users/Mihailo/Desktop/OCR/tekst.txt";    // path to the .txt file where the recognized text will be stored
            string networkPath = "C:/Users/Mihailo/Desktop/OCR/network.nnet"; // locatoin of the trained network
            int    fontSize    = 12;                                          // fontSize, predicted by height of the letters, minimum font size is 12 pt
            int    scanQuality = 300;                                         // scan quality, minimum quality is 300 dpi
            //*******************************************************************************************************************************************

            BufferedImage    image = ImageIO.read(new File(imagePath));
            ImageFilterChain chain = new ImageFilterChain();

            chain.addFilter(new GrayscaleFilter());
            chain.addFilter(new OtsuBinarizeFilter());
            BufferedImage binarizedImage = chain.processImage(image);

            // Information about letters and text
            Letter letterInfo = new Letter(scanQuality, binarizedImage);
            //        letterInfo.recognizeDots(); // call this method only if you want to recognize dots and other litle characters, TODO
            Text textInfo = new Text(binarizedImage, letterInfo);

            OCRTextRecognition recognition = new OCRTextRecognition(letterInfo, textInfo);

            recognition.NetworkPath = networkPath;

            recognition.recognize();

            //if you want to save recognized text
            //        recognition.setRecognizedTextPath(textPath);
            //        recognition.saveText();

            Console.WriteLine(recognition.RecognizedText);
        }
Exemplo n.º 2
0
        // creates hsl map from given image files - params should be files List<File> - or even better image files
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static java.util.Map<String, FractionHSLData> getFractionHSLDataForDirectory(java.io.File imgDir, org.neuroph.imgrec.image.Dimension samplingResolution) throws java.io.IOException
        public static IDictionary <string, FractionHSLData> getFractionHSLDataForDirectory(File imgDir, Dimension samplingResolution)
        {
            if (!imgDir.Directory)
            {
                throw new System.ArgumentException("The given file must be a directory.  Argument is: " + imgDir);
            }

            IDictionary <string, FractionHSLData> map = new Dictionary <string, FractionHSLData>();
            ImageFilesIterator imagesIterator         = new ImageFilesIterator(imgDir);

            try
            {
                while (imagesIterator.hasNext())
                {
                    File          imgFile = imagesIterator.next();
                    BufferedImage img     = ImageIO.read(imgFile);
                    BufferedImage image   = ImageUtilities.resizeImage(img, samplingResolution.Width, samplingResolution.Height);

                    string filenameOfCurrentImage = imgFile.Name;
                    //String filenameOfCurrentImage = imagesIterator.getFilenameOfCurrentImage();
                    StringTokenizer st = new StringTokenizer(filenameOfCurrentImage, ".");
                    map[st.nextToken()] = new FractionHSLData(image);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
                Console.Write(e.StackTrace);
            }

            return(map);
        }
Exemplo n.º 3
0
        public Picture(string str)
        {
            this.isOriginUpperLeft = true;
            this.filename          = str;
            try
            {
                File file = new File(str);
                if (file.isFile())
                {
                    this.image = ImageIO.read(file);
                }
                else
                {
                    URL uRL = java.lang.Object.instancehelper_getClass(this).getResource(str);
                    if (uRL == null)
                    {
                        uRL = new URL(str);
                    }
                    this.image = ImageIO.read(uRL);
                }
                this.width  = this.image.getWidth(null);
                this.height = this.image.getHeight(null);
            }
            catch (IOException arg_7E_0)
            {
                goto IL_82;
            }
            return;

IL_82:
            string arg_A7_0 = new StringBuilder().append("Could not open file: ").append(str).toString();

            throw new RuntimeException(arg_A7_0);
        }
Exemplo n.º 4
0
        private void loadImageOfUser(string paramString)
        {
            string str = DatabaseDBUtil.Properties.ConnectionHost;

            if (this.imgcIcon == null && !string.ReferenceEquals(str, null))
            {
                if (DatabaseDBUtil.Enterprise)
                {
                    if (!str.StartsWith("http://", StringComparison.Ordinal) && !str.StartsWith("https://", StringComparison.Ordinal))
                    {
                        str = "http://" + str;
                    }
                    string str1 = str + "/ces/pictures/showAvatar?userId=" + DatabaseDBUtil.Properties.UserId;
                    try
                    {
                        BufferedImage bufferedImage1 = ImageIO.read((new URL(str1)).openStream());
                        BufferedImage bufferedImage2 = ImageUtils.resizeImage(bufferedImage1, 1, 12, 12);
                        this.imgcIcon = new ImageIcon(bufferedImage2);
                    }
                    catch (Exception)
                    {
                        this.imgcIcon = new ImageIcon();
                    }
                }
                else
                {
                    this.imgcIcon = new ImageIcon();
                }
            }
            if (this.imgcIcon != null)
            {
                ((JideButton)this.o_trailingButton).Icon = this.imgcIcon;
            }
        }
Exemplo n.º 5
0
        public Picture(File f)
        {
            this.isOriginUpperLeft = true;
            IOException ex;

            try
            {
                this.image = ImageIO.read(f);
            }
            catch (IOException arg_20_0)
            {
                ex = ByteCodeHelper.MapException <IOException>(arg_20_0, ByteCodeHelper.MapFlags.NoRemapping);
                goto IL_2A;
            }
            if (this.image == null)
            {
                string arg_82_0 = new StringBuilder().append("Invalid image file: ").append(f).toString();

                throw new RuntimeException(arg_82_0);
            }
            this.width    = this.image.getWidth(null);
            this.height   = this.image.getHeight(null);
            this.filename = f.getName();
            return;

IL_2A:
            IOException this2 = ex;

            Throwable.instancehelper_printStackTrace(this2);
            string arg_55_0 = new StringBuilder().append("Could not open file: ").append(f).toString();

            throw new RuntimeException(arg_55_0);
        }
Exemplo n.º 6
0
        public JXMapViewer()
        {
            if (!InstanceFieldsInitialized)
            {
                InitializeInstanceFields();
                InstanceFieldsInitialized = true;
            }
            PanMouseInputListener panMouseInputListener = new PanMouseInputListener(this, null);

            RecenterOnClickEnabled = false;
            addMouseListener(panMouseInputListener);
            addMouseMotionListener(panMouseInputListener);
            addMouseWheelListener(new ZoomMouseWheelListener(this, null));
            addKeyListener(new PanKeyListener(this, null));
            try
            {
                URL uRL = this.GetType().getResource("mapviewer/resources/loading.png");
                LoadingImage = ImageIO.read(uRL);
            }
            catch (Exception)
            {
                Console.WriteLine("could not load 'loading.png'");
                BufferedImage bufferedImage = new BufferedImage(16, 16, 2);
                Graphics2D    graphics2D    = bufferedImage.createGraphics();
                graphics2D.Color = Color.black;
                graphics2D.fillRect(0, 0, 16, 16);
                graphics2D.dispose();
                LoadingImage = bufferedImage;
            }
            BackgroundPainter = new AbstractPainterAnonymousInnerClass(this);
        }
Exemplo n.º 7
0
        private bool parseImage()

        {
            _image = ImageIO.read(_is);

            _width  = _image.getWidth();
            _height = _image.getHeight();

            TempStream  ts = new TempStream();
            WriteStream os = new WriteStream(ts);

            try {
                ImageIO.write(_image, "jpeg", os);
            } finally {
                os.close();
            }

            /*
             * os = Vfs.openWrite("file:/tmp/caucho/qa/test.jpg");
             * try {
             * ImageIO.write(_image, "jpeg", os);
             * } finally {
             * os.close();
             * }
             *
             * os = Vfs.openWrite("file:/tmp/caucho/qa/test.png");
             * try {
             * ImageIO.write(_image, "png", os);
             * } finally {
             * os.close();
             * }
             */

            return(parseImageJpeg(ts.openRead()));
        }
        public BufferedImage composeImageForSector(Sector sector, int canvasWidth, int canvasHeight, double aspectRatio,
                                                   int levelNumber, String mimeType, bool abortOnError, BufferedImage image, int timeout)
        {
            if (sector == null)
            {
                String message = Logging.getMessage("nullValue.SectorIsNull");
                Logging.logger().severe(message);
                throw new ArgumentException(message);
            }

            Level requestedLevel;

            if ((levelNumber >= 0) && (levelNumber < this.getLevels().getNumLevels()))
            {
                requestedLevel = this.getLevels().getLevel(levelNumber);
            }
            else
            {
                requestedLevel = this.getLevels().getLastLevel();
            }
            ComposeImageTile tile =
                new ComposeImageTile(sector, mimeType, requestedLevel, canvasWidth, canvasHeight);

            try
            {
                if (image == null)
                {
                    image = new BufferedImage(canvasWidth, canvasHeight, BufferedImage.TYPE_INT_RGB);
                }

                downloadImage(tile, mimeType, timeout);
                Thread.sleep(1); // generates ThreadInterruptedException if thread has been interupted

                BufferedImage tileImage = ImageIO.read(tile.getFile());
                Thread.sleep(1); // generates ThreadInterruptedException if thread has been interupted

                ImageUtil.mergeImage(sector, tile.getSector(), aspectRatio, tileImage, image);
                Thread.sleep(1); // generates ThreadInterruptedException if thread has been interupted

                this.firePropertyChange(AVKey.PROGRESS, 0d, 1d);
            }
            catch (InterruptedIOException e)
            {
                throw e;
            }
            catch (Exception e)
            {
                if (abortOnError)
                {
                    throw e;
                }

                String message = Logging.getMessage("generic.ExceptionWhileRequestingImage", tile.getPath());
                Logging.logger().log(java.util.logging.Level.WARNING, message, e);
            }

            return(image);
        }
 public QuercusImage(Env env, string filename)
 {
     try {
         _bufferedImage = ImageIO.read(filename.openRead());
         _graphics      = (Graphics2D)_bufferedImage.getGraphics();
     }
     catch (IOException e) {
         throw new QuercusException(e);
     }
 }
 public QuercusImage(InputStream inputStream)
 {
     try {
         _bufferedImage = ImageIO.read(inputStream);
         _graphics      = (Graphics2D)_bufferedImage.getGraphics();
     }
     catch (IOException e) {
         throw new QuercusException(e);
     }
 }
Exemplo n.º 11
0
 /// <summary>
 /// Loads image from the file.
 /// </summary>
 /// <param name="file"> image file </param>
 /// <returns> loaded image </returns>
 public static BufferedImage loadImage(File file)
 {
     try
     {
         return(ImageIO.read(file));
     }
     catch (IOException ex)
     {
         throw new Exception("IOException whle trying to load image file" + file.Name, ex);
     }
 }
Exemplo n.º 12
0
 public void SetIcon(File icon)
 {
     try
     {
         this.image = ImageIO.read(icon);
         iconChanged = true;
         //            logger.info("set icon from file: " + _icon.getWidth());
     }
     catch (IOException ex)
     {
         logger.catching(ex);
     }
 }
Exemplo n.º 13
0
        /// <summary>
        /// This method loads the input Image and returns the cleaned version
        /// </summary>
        /// <param name="file"> - input file that will be loaded as image </param>
        /// <returns> - return cleaned loaded image as BufferedImage </returns>
        public static BufferedImage loadAndCleanImage(File file)
        {
            try
            {
                BufferedImage image = ImageIO.read(file);
                return(blackAndLightGrayCleaning(image));
            }
            catch (IOException ex)
            {
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
                Logger.getLogger(typeof(ImageUtilities).FullName).log(Level.SEVERE, null, ex);
                return(null);
            }
        }
Exemplo n.º 14
0
        protected internal virtual bool compareScreenshots(File expected, File result, File compare)
        {
            bool equals = false;

            try
            {
                System.Drawing.Bitmap expectedImg = ImageIO.read(expected);

                System.Drawing.Bitmap resultImg;
                try
                {
                    resultImg = ImageIO.read(result);
                }
                catch (Exception)
                {
                    // java.lang.RuntimeException: New BMP version not implemented yet.
                    resultImg = readBmp(result);
                }

                int width  = System.Math.Min(expectedImg.Width, resultImg.Width);
                int height = System.Math.Min(expectedImg.Height, resultImg.Height);
                System.Drawing.Bitmap compareImg = new System.Drawing.Bitmap(width, height, System.Drawing.Bitmap.TYPE_INT_RGB);
                equals = true;
                for (int y = 0; y < height; y++)
                {
                    for (int x = 0; x < width; x++)
                    {
                        int expectedColor = expectedImg.getRGB(x, y);
                        int resultColor   = resultImg.getRGB(x, y);
                        if (areColorsEqual(expectedColor, resultColor))
                        {
                            compareImg.setRGB(x, y, 0x000000);
                        }
                        else
                        {
                            compareImg.setRGB(x, y, 0xFF0000);
                            equals = false;
                        }
                    }
                }
                ImageIO.write(compareImg, "bmp", compare);
            }
            catch (IOException e)
            {
                error(string.Format("comparing screenshots {0}", e));
            }

            return(equals);
        }
Exemplo n.º 15
0
        protected internal virtual DiagramNode getDiagramBoundsFromImage(Stream imageStream, int offsetTop, int offsetBottom)
        {
            BufferedImage image;

            try
            {
                image = ImageIO.read(imageStream);
            }
            catch (IOException e)
            {
                throw new ProcessEngineException("Error while reading process diagram image.", e);
            }
            DiagramNode diagramBoundsImage = getDiagramBoundsFromImage(image, offsetTop, offsetBottom);

            return(diagramBoundsImage);
        }
Exemplo n.º 16
0
        public static string uploadLocalImage(string paramString, Type paramClass, long?paramLong)
        {
            File file1 = new File("data/images/" + paramClass.Name.ToLower());

            if (!file1.exists())
            {
                file1.mkdirs();
            }
            File   file2 = new File(paramString);
            string str1  = file2.Name.substring(0, file2.Name.LastIndexOf("."));
            string str2  = getLocalPathOfImage(str1, paramClass, paramLong);
            File   file3 = new File(str2);

            ImageUtils.saveImage(ImageIO.read(file2), file3.AbsolutePath, 1);
            return(str1);
        }
Exemplo n.º 17
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public static java.awt.image.BufferedImage resizeImage(String paramString, int paramInt1, int paramInt2) throws java.io.IOException
        public static BufferedImage resizeImage(string paramString, int paramInt1, int paramInt2)
        {
            BufferedImage bufferedImage = null;

            if (paramString.ToLower().EndsWith(".png", StringComparison.Ordinal))
            {
                bufferedImage = resizeImage(ImageIO.read(new File(paramString)), 1, paramInt1, paramInt2);
            }
            else if (paramString.ToLower().EndsWith(".gif", StringComparison.Ordinal))
            {
                bufferedImage = resizeImage(ImageIO.read(new File(paramString)), 3, paramInt1, paramInt2);
            }
            else
            {
                bufferedImage = resizeImage(ImageIO.read(new File(paramString)), 0, paramInt1, paramInt2);
            }
            return(bufferedImage);
        }
Exemplo n.º 18
0
        public Benchmark(int resolution, bool showOutput, bool showBenchmarkOutput, bool saveOutput, int threads)
        {
            UI.set(this);
            this.resolution          = resolution;
            this.showOutput          = showOutput;
            this.showBenchmarkOutput = showBenchmarkOutput;
            this.saveOutput          = saveOutput;
            this.threads             = threads;
            errorThreshold           = 6;
            // fetch reference image from resources (jar file or classpath)
            if (saveOutput)
            {
                return;
            }
            URL imageURL = getResource(string.Format("/resources/golden_{0}.png", resolution));//fixme: add padding zeros

            if (imageURL == null)
            {
                UI.printError(UI.Module.BENCH, "Unable to find reference frame!");
            }
            UI.printInfo(UI.Module.BENCH, "Loading reference image from: {0}", imageURL);
            try
            {
                BufferedImage bi = ImageIO.read(imageURL);
                if (bi.getWidth() != resolution || bi.getHeight() != resolution)
                {
                    UI.printError(UI.Module.BENCH, "Reference image has invalid resolution! Expected {0}x{1} found {2}x{3}", resolution, resolution, bi.getWidth(), bi.getHeight());
                }
                referenceImage = new int[resolution * resolution];
                for (int y = 0, i = 0; y < resolution; y++)
                {
                    for (int x = 0; x < resolution; x++, i++)
                    {
                        referenceImage[i] = bi.getRGB(x, resolution - 1 - y); // flip
                    }
                }
            }
            catch (Exception e)
            {
                UI.printError(UI.Module.BENCH, "Unable to load reference frame!");
            }
        }
Exemplo n.º 19
0
        ///
        /// <summary>
        /// Inverts the image colors from negative to positive
        /// </summary>
        /// <returns> the image with inverted colors </returns>
        public static BufferedImage invertImage(string imageName)
        {
            // read the image file
            BufferedImage inputFile = null;

            try
            {
                inputFile = ImageIO.read(new File(imageName));
            }
            catch (IOException e)
            {
                Console.WriteLine(e.ToString());
                Console.Write(e.StackTrace);
            }

            // go through image pixels and reverse their color
            for (int x = 0; x < inputFile.Width; x++)
            {
                for (int y = 0; y < inputFile.Height; y++)
                {
                    int   rgba = inputFile.getRGB(x, y);
                    Color col  = new Color(rgba, true);
                    col = new Color(255 - col.Red, 255 - col.Green, 255 - col.Blue);
                    inputFile.setRGB(x, y, col.RGB);
                }
            }

            //write the image to a file blackandwhite.png
            try
            {
                File outputFile = new File("blackandwhite.png");
                ImageIO.write(inputFile, "png", outputFile);
            }
            catch (IOException e)
            {
                Console.WriteLine(e.ToString());
                Console.Write(e.StackTrace);
            }
            return(inputFile);
        }
Exemplo n.º 20
0
        private System.Drawing.Bitmap readImage(int offset, int Length)
        {
            int currentPosition = tell();

            seek(pImgData + offset);
            sbyte[] buffer = readBytes(Length);
            seek(currentPosition);

            System.IO.Stream imageInputStream           = new System.IO.MemoryStream(buffer);
            System.Drawing.Bitmap System.Drawing.Bitmap = null;
            try
            {
                System.Drawing.Bitmap = ImageIO.read(imageInputStream);
                imageInputStream.Close();

                // Add an alpha color channel if not available
                if (!System.Drawing.Bitmap.ColorModel.hasAlpha())
                {
                    System.Drawing.Bitmap System.Drawing.BitmapWithAlpha = new System.Drawing.Bitmap(System.Drawing.Bitmap.Width, System.Drawing.Bitmap.Height, System.Drawing.Bitmap.TYPE_INT_ARGB);
                    Graphics2D g = System.Drawing.BitmapWithAlpha.createGraphics();
                    g.drawImage(System.Drawing.Bitmap, 0, 0, null);
                    g.dispose();
                    System.Drawing.Bitmap = System.Drawing.BitmapWithAlpha;
                }

                if (dumpImages)
                {
                    ImageIO.write(System.Drawing.Bitmap, "png", new File(string.Format("tmp/Image0x{0:X}.png", offset)));
                }
            }
            catch (IOException e)
            {
                Console.WriteLine(string.Format("Error reading image from RCO at 0x{0:X}, Length=0x{1:X}", offset, Length), e);
            }

            return(System.Drawing.Bitmap);
        }
Exemplo n.º 21
0
        public virtual void run()
        {
            try
            {
                // load image with text to recognize
                if (image == null)
                {
                    image = ImageIO.read(new File(textImageFile));
                }
                //binarize the input image
                image = BinaryOps.binary(textImageFile);

                //dataset creation
                /// <summary>
                /// CharacterExtractor ce1 = new CharacterExtractor(); File
                /// inputImage1 = new File(datasetImageFile); File outputDirectory1 =
                /// new File (datasetOutputFile); ce1.slice(inputImage1,
                /// outputDirectory1, 60, 60);
                /// </summary>
                // crop the white rectange from the image
                File cropFile = crop(image);

                // extract individual characters from text image
                CharacterExtractor ce = new CharacterExtractor();

                //make the output file
                File outputDirectory = new File(charOutputFile);
                //slice the cropped file to individual character with the width and height of 60px
                ce.slice(cropFile, outputDirectory, 60, 60);

                //make a list of character images and add the images form char files
                List <BufferedImage> lista = new List <BufferedImage>();
                for (int i = 0; i <= 7; i++)
                {
                    File          f  = new File("data/char_" + i + ".png");
                    BufferedImage bi = ImageIO.read(f);
                    lista.Add(bi);
                }

                // load neural network from file
                if (nnet == null)
                {
                    NeuralNetwork nnet = NeuralNetwork.createFromFile(neuralNetworkFile);
                }
                // get ocr plugin from neural network
                nnet.addPlugin(new OcrPlugin(new Dimension(10, 10), ColorMode.BLACK_AND_WHITE));
                OcrPlugin ocrPlugin = (OcrPlugin)nnet.getPlugin(typeof(OcrPlugin));

                // and recognize current character - ( have to use ImageJ2SE here to wrap BufferedImage)
                for (int i = 0; i < lista.Count; i++)
                {
                    recognizedCharacters += ocrPlugin.recognizeCharacter(new ImageJ2SE(lista[i])) + " ";
                    Console.Write(ocrPlugin.recognizeCharacter(new ImageJ2SE(lista[i])) + " ");
                }
                recognizedCharacters.Trim();
            }
            catch (IOException e)
            {
                //Let us know what happened
                Console.WriteLine("Error reading dir: " + e.Message);
            }
        }
Exemplo n.º 22
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private ImageJ2SE(java.io.File imageFile) throws java.io.IOException
        private ImageJ2SE(File imageFile)
        {
            bufferedImage = ImageIO.read(imageFile);
        }
Exemplo n.º 23
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public static java.awt.image.BufferedImage resizeImage(String paramString, int paramInt1, int paramInt2, int paramInt3) throws java.io.IOException
        public static BufferedImage resizeImage(string paramString, int paramInt1, int paramInt2, int paramInt3)
        {
            return(resizeImage(ImageIO.read(new File(paramString)), paramInt1, paramInt2, paramInt3));
        }
Exemplo n.º 24
0
        public static string makeGraphicHTML(string paramString1, string paramString2)
        {
            string str = "http://www.costdatabase.eu/rsmeans/as/graphics/" + paramString1 + ".PNG";
            int    i   = 0;
            int    j   = 0;
            char   c1  = 'Ȯ';
            char   c2  = 'Ǵ';
            char   c3  = (char)(c1 / '\x0002' - '2');

            try
            {
                BufferedImage bufferedImage = ImageIO.read(new URL(str));
                Dimension     dimension     = new Dimension(c1, c2);
                i = bufferedImage.getWidth(null);
                j = bufferedImage.getHeight(null);
                float f = i / j;
                if ((char)i > c1 || (char)j > c2)
                {
                    if (dimension.width / dimension.height > f)
                    {
                        dimension.width = (int)Math.Ceiling((dimension.height * f));
                    }
                    else
                    {
                        dimension.height = (int)Math.Ceiling((dimension.width / f));
                    }
                    i = dimension.width;
                    j = dimension.height;
                }
            }
            catch (Exception)
            {
                i = 0;
                j = 0;
            }
            StringBuilder stringBuffer = new StringBuilder();

            if (i == 0 || (char)i > c3)
            {
                stringBuffer.Append("<html>");
                if (i != 0)
                {
                    stringBuffer.Append("<div>");
                    stringBuffer.Append("<a href=\"http://www.costdatabase.eu/rsmeans/as/graphics/" + paramString1 + ".PDF\"><img src=\"" + str + "\" width=\"" + i + "\" height=\"" + j + "\"  border=\"0\"></a>");
                    stringBuffer.Append("</div>");
                }
                if (!StringUtils.isNullOrBlank(paramString2))
                {
                    stringBuffer.Append("<div width=\"400px\">");
                    stringBuffer.Append("<font color=\"black\" face=\"Arial\" size=\"2\">");
                    stringBuffer.Append("<br/>");
                    stringBuffer.Append(paramString2);
                    stringBuffer.Append("</font>");
                    stringBuffer.Append("</div>");
                }
                stringBuffer.Append("</html>");
            }
            else
            {
                stringBuffer.Append("<html>");
                stringBuffer.Append("<table border=0 width=\"558\">");
                stringBuffer.Append("<tr><td>");
                stringBuffer.Append("<a href=\"http://www.costdatabase.eu/rsmeans/as/graphics/" + paramString1 + ".PDF\"><img src=\"" + str + "\" width=\"" + i + "\" height=\"" + j + "\"  border=\"0\"></a>");
                stringBuffer.Append("</td><td valign=\"top\">");
                stringBuffer.Append("<font face=\"Arial\" size=\"2\">");
                stringBuffer.Append(paramString2);
                stringBuffer.Append("</font></td></tr></table>");
                stringBuffer.Append("</html>");
            }
            return(stringBuffer.ToString());
        }
Exemplo n.º 25
0
    public virtual void  actionPerformed(System.Object event_sender, System.EventArgs event_Renamed)
    {
        if (event_sender.Equals(openMenu))
        {
            chooser.ShowDialog(this);
            if (new System.IO.FileInfo(chooser.FileName) == null)
            {
                return;
            }
            try
            {
                sourceImage = ImageIO.read(new System.IO.FileInfo(chooser.FileName));
            }
            catch (System.Exception e)
            {
                SupportClass.WriteStackTrace(e, Console.Error);
            }
        }
        else if (SupportClass.CommandManager.GetCommand(event_sender).Equals("Open from URL"))
        {
            try
            {
                //UPGRADE_TODO: Class 'java.net.URL' was converted to a 'System.Uri' which does not throw an exception if a URL specifies an unknown protocol. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1132'"
                sourceImage = ImageIO.read(new System.Uri(url.Text));
            }
            catch (System.Exception e)
            {
                SupportClass.WriteStackTrace(e, Console.Error);
            }
        }
        else
        {
            return;
        }

        if (sourceImageLabel != null)
        {
            //UPGRADE_TODO: Method 'javax.swing.JFrame.getContentPane' was converted to 'System.Windows.Forms.Form' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaxswingJFramegetContentPane'"
            ((System.Windows.Forms.ContainerControl) this).Controls.Remove(sourceImageLabel);
        }

        System.Windows.Forms.Label temp_label;
        temp_label       = new System.Windows.Forms.Label();
        temp_label.Image = (System.Drawing.Image)sourceImage.Clone();
        sourceImageLabel = temp_label;
        //UPGRADE_TODO: Method 'javax.swing.JFrame.getContentPane' was converted to 'System.Windows.Forms.Form' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaxswingJFramegetContentPane'"
        //UPGRADE_TODO: Method 'java.awt.Container.add' was converted to 'System.Windows.Forms.ContainerControl.Controls.Add' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaawtContaineradd_javaawtComponent_javalangObject'"
        ((System.Windows.Forms.ContainerControl) this).Controls.Add(sourceImageLabel);
        sourceImageLabel.Dock = System.Windows.Forms.DockStyle.Left;
        sourceImageLabel.BringToFront();


        QRCodeDecoder decoder = new QRCodeDecoder();

        if (canvas != null)
        {
            //UPGRADE_TODO: Method 'javax.swing.JFrame.getContentPane' was converted to 'System.Windows.Forms.Form' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaxswingJFramegetContentPane'"
            ((System.Windows.Forms.ContainerControl) this).Controls.Remove(canvas);
            //canvas.setImage(null);
        }
        canvas = new J2SEDebugCanvas();
        QRCodeDecoder.setCanvas(canvas);
        //UPGRADE_TODO: Method 'javax.swing.JFrame.getContentPane' was converted to 'System.Windows.Forms.Form' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaxswingJFramegetContentPane'"
        //UPGRADE_TODO: Method 'java.awt.Container.add' was converted to 'System.Windows.Forms.ContainerControl.Controls.Add' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaawtContaineradd_javaawtComponent_javalangObject'"
        ((System.Windows.Forms.ContainerControl) this).Controls.Add(canvas);
        canvas.Dock = System.Windows.Forms.DockStyle.Right;
        canvas.BringToFront();
        System.String decodedString = null;
        try
        {
            decodedString = new String(decoder.decode(new J2SEImage(this, sourceImage)));
        }
        catch (DecodingFailedException e)
        {
            canvas.println(e.getMessage());
            canvas.println("--------");
            return;
        }
        decodedString = ContentConverter.convert(decodedString);
        canvas.println("\nDecode result:");
        canvas.println(decodedString);
        canvas.println("--------");
        if (decodedText != null)
        {
            //UPGRADE_TODO: Method 'javax.swing.JFrame.getContentPane' was converted to 'System.Windows.Forms.Form' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaxswingJFramegetContentPane'"
            ((System.Windows.Forms.ContainerControl) this).Controls.Remove(decodedText);
        }
        System.Windows.Forms.TextBox temp_TextBox;
        temp_TextBox            = new System.Windows.Forms.TextBox();
        temp_TextBox.Multiline  = true;
        temp_TextBox.WordWrap   = false;
        temp_TextBox.ScrollBars = System.Windows.Forms.ScrollBars.Both;
        temp_TextBox.Text       = decodedString;
        decodedText             = temp_TextBox;
        decodedText.WordWrap    = true;
        //UPGRADE_ISSUE: Method 'javax.swing.JTextArea.setRows' was not converted. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1000_javaxswingJTextAreasetRows_int'"
        decodedText.setRows(decodedString.Length / 20 + 1);
        if (decodedString.Length < 20)
        {
            //UPGRADE_ISSUE: Method 'javax.swing.JTextArea.setColumns' was not converted. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1000_javaxswingJTextAreasetColumns_int'"
            decodedText.setColumns(decodedString.Length);
        }
        else
        {
            //UPGRADE_ISSUE: Method 'javax.swing.JTextArea.setColumns' was not converted. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1000_javaxswingJTextAreasetColumns_int'"
            decodedText.setColumns(20);
        }
        //decodedText.setSize(sourceImageLabel.getSize().width,100);
        //UPGRADE_TODO: Method 'javax.swing.JFrame.getContentPane' was converted to 'System.Windows.Forms.Form' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaxswingJFramegetContentPane'"
        //UPGRADE_TODO: Method 'java.awt.Container.add' was converted to 'System.Windows.Forms.ContainerControl.Controls.Add' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaawtContaineradd_javaawtComponent_javalangObject'"
        ((System.Windows.Forms.ContainerControl) this).Controls.Add(decodedText);
        decodedText.Dock = System.Windows.Forms.DockStyle.Bottom;
        decodedText.SendToBack();
        //UPGRADE_ISSUE: Method 'java.awt.Window.pack' was not converted. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1000_javaawtWindowpack'"
        pack();
    }
Exemplo n.º 26
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private ImageJ2SE(String filePath) throws java.io.IOException
        private ImageJ2SE(string filePath)
        {
            bufferedImage = ImageIO.read(new File(filePath));
        }
Exemplo n.º 27
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private ImageJ2SE(java.net.URL imageUrl) throws java.io.IOException
        private ImageJ2SE(URL imageUrl)
        {
            bufferedImage = ImageIO.read(imageUrl);
        }
Exemplo n.º 28
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static void main(String[] args) throws java.io.IOException
        public static void Main(string[] args)
        {
            //     User input parameteres
            //*******************************************************************************************************************************
            string imagePath   = "C:/Users/Mihailo/Desktop/OCR/slova.png";    //path to the image with letters                        *
            string folderPath  = "C:/Users/Mihailo/Desktop/OCR/ImagesDir/";   // loaction folder for storing segmented letters           *
            string textPath    = "C:/Users/Mihailo/Desktop/OCR/slova.txt";    // path to the .txt file with text on the image          *
            string networkPath = "C:/Users/Mihailo/Desktop/OCR/network.nnet"; // location where the network will be stored     *
            int    fontSize    = 12;                                          // fontSize, predicted by height of the letters, minimum font size is 12 pt                          *
            int    scanQuality = 300;                                         // scan quality, minimum quality is 300 dpi                                                      *
            //*******************************************************************************************************************************

            BufferedImage    image = ImageIO.read(new File(imagePath));
            ImageFilterChain chain = new ImageFilterChain();

            chain.addFilter(new GrayscaleFilter());
            chain.addFilter(new OtsuBinarizeFilter());
            BufferedImage binarizedImage = chain.processImage(image);



            Letter letterInfo = new Letter(scanQuality, binarizedImage);
            //        letterInfo.recognizeDots(); // call this method only if you want to recognize dots and other litle characters, TODO

            Text texTInfo = new Text(binarizedImage, letterInfo);

            OCRTraining ocrTraining = new OCRTraining(letterInfo, texTInfo);

            ocrTraining.FolderPath       = folderPath;
            ocrTraining.TrainingTextPath = textPath;
            ocrTraining.prepareTrainingSet();



            List <string> characterLabels = ocrTraining.CharacterLabels;

            IDictionary <string, FractionRgbData> map = ImageRecognitionHelper.getFractionRgbDataForDirectory(new File(folderPath), new Dimension(20, 20));
            DataSet dataSet = ImageRecognitionHelper.createBlackAndWhiteTrainingSet(characterLabels, map);


            dataSet.FilePath = "C:/Users/Mihailo/Desktop/OCR/DataSet1.tset";
            dataSet.save();


            List <int?> hiddenLayers = new List <int?>();

            hiddenLayers.Add(12);

            NeuralNetwork   nnet = ImageRecognitionHelper.createNewNeuralNetwork("someNetworkName", new Dimension(20, 20), ColorMode.BLACK_AND_WHITE, characterLabels, hiddenLayers, TransferFunctionType.SIGMOID);
            BackPropagation bp   = (BackPropagation)nnet.LearningRule;

            bp.LearningRate = 0.3;
            bp.MaxError     = 0.1;


            //        MultiLayerPerceptron mlp = new MultiLayerPerceptron(12,13);
            //        mlp.setOutputNeurons(null);

            Console.WriteLine("Start learning...");
            nnet.learn(dataSet);
            Console.WriteLine("NNet learned");

            nnet.save(networkPath);
        }