本文整理汇总了Java中net.sourceforge.tess4j.TesseractException.printStackTrace方法的典型用法代码示例。如果您正苦于以下问题：Java TesseractException.printStackTrace方法的具体用法？Java TesseractException.printStackTrace怎么用？Java TesseractException.printStackTrace使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类net.sourceforge.tess4j.TesseractException的用法示例。
在下文中一共展示了TesseractException.printStackTrace方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: map
import net.sourceforge.tess4j.TesseractException; //导入方法依赖的package包/类
public void map(LongWritable key, Text url, OutputCollector<Text, Text> output, Reporter reporter) throws IOException {
File videoDownloadDir = Files.createTempDir();
VGet v = new VGet(new URL(url.toString()), videoDownloadDir);
v.download();
System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
File[] videoFiles = videoDownloadDir.listFiles();
Arrays.sort(videoFiles);
File[] videoFramesFiles = VideoProcessing.parseVideo(videoFiles[0], 70);
File[] processedVideoFrames = VideoProcessing.cutImages(videoFramesFiles);
Tesseract instance = Tesseract.getInstance();
instance.setDatapath("/usr/share/tesseract-ocr");
instance.setTessVariable("LC_NUMERIC", "C");
for (File image: processedVideoFrames) {
String result = null;
try {
result = instance.doOCR(image);
} catch (TesseractException e) {
e.printStackTrace();
}
if (!result.isEmpty()) {
word.set(result);
output.collect(url, word);
}
}
}
示例2: ocr
import net.sourceforge.tess4j.TesseractException; //导入方法依赖的package包/类
/**
*
*
* @param file
* @param originalPath
* @param language
* @return
*/
private String ocr(File file, String originalPath, String language) {
// TODO:
Tesseract1 instance = new Tesseract1();
instance.setPageSegMode(PSM_MODE);
instance.setDatapath(TESSERACT_FOLDER);
instance.setLanguage(language);
try {
String result = instance.doOCR(file);
return result;
} catch (TesseractException e) {
e.printStackTrace();
}
return null;
}
示例3: OCR
import net.sourceforge.tess4j.TesseractException; //导入方法依赖的package包/类
public String OCR(SerializableImage image) {
try {
String hh = Tesseract.getInstance().doOCR(image.getImage());
// System.out.println(hh);
log.info("Read: " + hh);
return hh;
} catch (TesseractException e) {
e.printStackTrace();
}
return null;
}
示例4: ocr
import net.sourceforge.tess4j.TesseractException; //导入方法依赖的package包/类
public String ocr(BufferedImage image) {
try {
String hh = Tesseract.getInstance().doOCR(image);
// System.out.println(hh);
log.info("Read: " + hh);
return hh;
} catch (TesseractException e) {
e.printStackTrace();
}
return null;
}
示例5: processPageWithTessaract
import net.sourceforge.tess4j.TesseractException; //导入方法依赖的package包/类
public int[] processPageWithTessaract(ArrayList<InftyCDBEntry> chars, byte[][] img, boolean saveErros){
int eCount = 0, sampleCount =0;
byte[][] p = null, pt = null;
int[] charErrors = new int[26];
for(int i=0; i<chars.size(); i++){//charsA.size()
InftyCDBEntry e = chars.get(i);
String entity = e.entity.toLowerCase().trim();
if(entity.length()>1) continue; // Continue if string is more than one character long;
//Center Img
pt = ITools.crop(e.left, e.top, e.right, e.bottom, img);
int[] s = {pt.length, pt[0].length};
int[] cent = GCRTools.getCentroidLocation(pt);
int nW = s[1] + Math.abs(cent[0]), nH = s[0] + Math.abs(cent[1]);
int nS = nH;
if(nW>nS) nS = nW;
int nX = 0, nY = 0, offX = (nS-s[1])/2, offY = (nS-s[0])/2;
p = new byte[nS][nS];
for(int y=0; y<nS; y++){
nY = y-cent[1]-offY;
if(nY>=0 && nY<s[0]){
for(int x=0; x<nS; x++){
nX = x-cent[0]-offX;
if(nX>=0 && nX<s[1]){
p[y][x] = pt[nY][nX];
}
}
}
}
//End center Img
char c = entity.charAt(0);
try {
String result = tessaract.doOCR(ImageManipulation.getGrayBufferedImage(pt));
result = result.trim();
if(result.toCharArray().length==0 || result.toCharArray().length>1 || result.charAt(0)!=c){
eCount++;
}
} catch (TesseractException e1) {
e1.printStackTrace();
}
if((int)percent != lastP){
lastP = (int)percent;
// gui.testingResults.append(lastP+"%\n");
}
sampleCount++;
totalCharCount[c-97]++;
percent = sampleCount*100.0f/(float)chars.size();
}
return new int[]{eCount, sampleCount};
}