tesseract相关文件包（要用的都包含了）

package orc; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; import org.jdesktop.swingx.util.OS; //命令行 tesseract C:\\ocrxxxx\\2.png D:\\ww -l chi_sim eng //tesseract C:\\ocrxxxx\\2.png D:\\ww -l eng public class OCR { private final String LANG_OPTION = "-l"; // 英文字母小写l，并非数字1 private final String EOL = System.getProperty("line.separator"); private String tessPath = "C://Program Files (x86)//Tesseract-OCR"; // private String tessPath = new File("tesseract").getAbsolutePath(); public String recognizeText(File imageFile, String imageFormat) throws Exception { File tempImage = ImageIOHelper.createImage(imageFile, imageFormat); File outputFile = new File(imageFile.getParentFile(), "output"); StringBuffer strB = new StringBuffer(); List cmd = new ArrayList(); if (OS.isWindowsXP()) { cmd.add(tessPath + "//tesseract"); } else if (OS.isLinux()) { cmd.add("tesseract"); } else { cmd.add(tessPath + "//tesseract"); } cmd.add(""); cmd.add(outputFile.getName()); cmd.add(LANG_OPTION); // cmd.add("chi_sim"); cmd.add("eng"); ProcessBuilder pb = new ProcessBuilder(); pb.directory(imageFile.getParentFile()); // pb.directory(new File(tessPath)); cmd.set(1, tempImage.getName()); pb.command(cmd); pb.redirectErrorStream(true); Process process = pb.start(); // tesseract.exe 1.jpg 1 -l chi_sim int w = process.waitFor(); // 删除临时正在工作文件 tempImage.delete(); if (w == 0) { BufferedReader in = new BufferedReader( new InputStreamReader(new FileInputStream(outputFile.getAbsolutePath() + ".txt"), "UTF-8")); String str; while ((str = in.readLine()) != null) { strB.append(str).append(EOL); } in.close(); } else { String msg; switch (w) { case 1: msg = "Errors accessing files.There may be spaces in your image's filename."; break; case 29: msg = "Cannot recongnize the image or its selected region."; break; case 31: msg = "Unsupported image format."; break; default: msg = "Errors occurred."; } tempImage.delete(); throw new RuntimeException(msg); } new File(outputFile.getAbsolutePath() + ".txt").delete(); return strB.toString(); } }