FlexicApture处理器仅识别文档的第一页
https://stackoverflow.com//questions/24034598
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我正在使用flexicapture处理器来识别我的文档。我是一个有多个页面的文档的案例，其中文档有多个图像，每个图像都需要识别。
我在下面的过程中实现了我的一般任务，在文档中或文档中的多个图像中的一个图像;
- 创建处理器
- 添加文档定义文件或AFL文件
- 运行识别为idocument文档= processor.recognizenextdocument（）; 但是当它返回文档时，文件，它只有一个页面，这是文档的第一页，为什么如此？
- 创建一个项目
- 从项目project.getbatches（）， 中获取批次
- 添加文档（具有多页）批量
- 认识到他们 我的所有页面信息，Idocuments文档= batch.getDocuments（），
在另一个情况下，如果我使用项目而不是处理器，iproject，with下面的过程
如何实现相同的任务机智处理器？我希望处理器识别文档中的所有页面并返回一个包含所有页面的文档。 ？
如果某些事情不清楚，请询问更多信息。 请尽快回复...... 代码：1使用Flexicapture处理器 / ** * * /
/ ** * @author nitin. * * /
import java.sql.BatchUpdateException;
import com.abbyy.FCEngine.*;
public class FlexicaputreVerificationUsingProcessor {
private static Object verificationWorkSet(Object object) {
// TODO Auto-generated method stub
return null;
}
private static void trace( String txt )
{
System.out.println( txt );
}
static private String samplesFolder;
static private String projectFolder;
static private String serialNumber;
static private String dllPath;
static {
samplesFolder = "C:\\ProgramData\\ABBYY\\SDK\\10\\FlexiCapture Engine\\Samples\\";
projectFolder = "C:\\Users\\Nitin\\FlexicaptureTest\\flexiverificationtest" ;
try {
java.io.FileInputStream file = new java.io.FileInputStream( samplesFolder + "SampleConfig\\SamplesConfig.txt" );
java.io.BufferedReader reader = new java.io.BufferedReader( new java.io.InputStreamReader( file ) );
serialNumber = reader.readLine();
dllPath = reader.readLine();
file.close();
} catch( java.io.IOException e ) {
System.out.println( e.getMessage() );
e.printStackTrace();
}
}
/**
* @param args
*/
public static void main(String[] args) {
// Load Engine
try {
trace("Loading engine");
IEngineLoader engineLoader= Engine.CreateEngineOutprocLoader();
IEngine engine = engineLoader.Load(serialNumber,dllPath);
try {
// Create and configure FlexiCaptureProcessor
trace("Creating and configureing FlexiCaptureProcessor");
IFlexiCaptureProcessor processor = engine.CreateFlexiCaptureProcessor();
processor.AddDocumentDefinitionFile( projectFolder + "\\Document_Definition_1.fcdot" );
trace("Adding images/pdf to processor");
final int fileCount = 1 ;
processor.AddImageFile(projectFolder + "\\don't upload to big .pdf");
engine.EnableRecognitionVariants( true );
trace("Creating Document collection");
IDocumentsCollection documentsCollection = engine.CreateDocumentsCollection();
trace( "Reconizing Images/pdfs..." );
int totalErrors = 0 ;
for ( int iterator = 0 ; iterator<fileCount; iterator++ ){
trace("Recongnizing image/pdf number: " +(iterator+1));
IDocument document = processor.RecognizeNextDocument();
trace("Getting last processing error for checksum");
IProcessingError lastProcessingError = processor.GetLastProcessingError() ;
if ( lastProcessingError !=null)
{
String errormsg = lastProcessingError.MessageText();
totalErrors++;
trace("Error occured while recognizeing document, Document number: "+(iterator+1)+ " with Error msg: "+errormsg);
//since we are not handling error (right now) so moving to next document for recognization
processor.ResumeProcessing(false);
}else {
trace("No error occured while recognization of document number : "+(iterator+1));
}
trace("Adding documents in Documents collection");
documentsCollection.Add(document);
}
if ( totalErrors == fileCount){
trace("Facing Error for all document while recongnization");
return ;
}
trace("Creaing Verification session");
try {
IVerificationSession verificationSession = engine.CreateVerificationSession(documentsCollection) ;
try {
//enabling context verification
verificationSession.getOptions().setVerifyFields(true);
//disabling group verification
verificationSession.getOptions().setVerifyBaseSymbols(false);
verificationSession.getOptions().setVerifyExtraSymbols(false);
try {
trace("Get NextWork Set");
IVerificationWorkSet verificationWorkSet = verificationSession.NextWorkSet();
if ( verificationWorkSet == null){
trace("first verificationWork set is null");
}else {
//process each work set in Verification session
trace("Processing Work Set");
while ( verificationWorkSet != null ){
try{
trace("Geting Verification group");
//get next group for verification
IVerificationGroup verificationGroup = verificationWorkSet.NextGroup();
if ( verificationGroup == null ){
trace("First verification group is null");
}else {
trace("processing each group of a workset");
//processing each group of a work set
while ( verificationGroup!= null){
int verificationObjectInAGroupCount = verificationGroup.getCount();
trace("Total number of verification object: " +verificationObjectInAGroupCount);
for ( int iterator = 0; iterator<verificationObjectInAGroupCount; iterator++){
trace ( "getting and Processing "+(iterator +1 ) + " verification object of A group");
//getting verification object
IVerificationObject verificationObject = verificationGroup.getElement(iterator);
if ( verificationObject == null){
trace("verification object is null");
}else {
if ( verificationObject.getType() == VerificationObjectTypeEnum.VOT_Group ) {
IGroupVerificationObject groupVerificationObject = verificationObject.AsGroupVerificationObject();
if ( groupVerificationObject == null){
System.out.println("group verification object is null ");
}
}else if ( verificationObject.getType() == VerificationObjectTypeEnum.VOT_Context) {
IContextVerificationObject contextVerificationObject = verificationObject.AsContextVerificationObject();
if ( contextVerificationObject == null){
trace("ContextVerification object is null");
}else {
IField field = contextVerificationObject.getField();
if ( field == null){
trace("field getting null");
}else {
System.out.println(" field full name: " +field.getFullName() + "\n Name: " +field.getName());
IFieldValue fieldValue = field.getValue();
if ( fieldValue == null){
trace("Field Value is Null");
}else {
trace ( "getting text from field value");
IText text = fieldValue.getAsText() ;
if ( text == null){
trace("text getting null in field value");
}else {
int wordCount = text.getRecognizedWordsCount() ;
trace("recognized word count: "+wordCount);
//getting words from text
for ( int wordIndex = 0 ; wordIndex<wordCount; wordIndex++ ){
trace ("processing word number :" +wordIndex);
IRecognizedWordInfo recognizedWordInfo = engine.CreateRecognizedWordInfo() ;
if ( recognizedWordInfo == null){
trace("Can't create recognizedWordInfo object using engine");
}else {
text.GetRecognizedWord(wordIndex, -1, recognizedWordInfo);
//getting characters from word
for (int characterIndex = 0 ; characterIndex<recognizedWordInfo.getText().length(); characterIndex++ ){
trace("processing character number : " +characterIndex);
IRecognizedCharacterInfo recognizedCharacterInfo = engine.CreateRecognizedCharacterInfo();
if ( recognizedCharacterInfo == null) {
trace("can't create recognizedCharacterInfo object");
}else {
recognizedWordInfo.GetRecognizedCharacter(characterIndex, -1, recognizedCharacterInfo);
System.out.println(" Character: " + recognizedCharacterInfo.getCharacter());
System.out.println(" Confidence level : " +recognizedCharacterInfo.getCharConfidence());
}
}
}
}
}
System.out.println(" Field Value : " +fieldValue.getAsString());
}
}
}
}
}
}
trace("Geting next Verification group");
verificationGroup = verificationWorkSet.NextGroup();
}
}
}catch (Exception e){
trace("Exception occured in getting next work group");
e.printStackTrace();
}
trace("Get next worksets");
//get next work set
verificationWorkSet = verificationSession.NextWorkSet();
}
}
}catch (Exception e){
e.printStackTrace();
}
}finally {
trace("closing Verification object");
verificationSession.Close();
}
} catch (Exception e) {
trace("Exception occured in creating verification sessions");
}
}catch (Exception e){
trace ("Exception occured in");
}
}catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
finally {
trace("unloading Engine");
Engine.Unload();
}
}
}
代码：2使用项目
import java.io.File;
import java.io.IOException;
import java.sql.BatchUpdateException;
import com.abbyy.FCEngine.*;
public class VerificationStep {
//same as above
public static void main( String[] args )
{
// Load Engine
try {
trace("Loading engine");
IEngineLoader engineLoader= Engine.CreateEngineOutprocLoader();
IEngine engine = engineLoader.Load(serialNumber,dllPath);
try{
IProject project = engine.OpenProject( projectFolder + "\\flexitest.fcproj" );
try {
IBatch batch = null ;
trace( "Creating Batch..." );
IBatches batchs = project.getBatches();
if (batchs == null || batchs.getCount() == 0){
batch = project.getBatches().AddNew("TestBatch");
}
batch = batchs.getElement(0);
assert(batch == null);
try{
trace("opening batch");
batch.Open();
trace( "Adding pdfs..." );
batch.AddImage(projectFolder + "\\don't upload to big .pdf");
trace( "Reconizing pdfs..." );
batch.Recognize(null, RecognitionModeEnum.RM_ReRecognizeAll,null);
trace("Creating Verification object");
try {
IVerificationSession verificationSession = project.StartVerification(null);
try {
//enabling context verification
verificationSession.getOptions().setVerifyFields(true);
//disabling group verification
verificationSession.getOptions().setVerifyBaseSymbols(false);
verificationSession.getOptions().setVerifyExtraSymbols(false);
try {
trace("Get NextWork Set");
IVerificationWorkSet verificationWorkSet = verificationSession.NextWorkSet();
if ( verificationWorkSet == null){
trace("first verificationWork set is null");
}else {
//process each work set in Verification session
trace("Processing Work Set");
while ( verificationWorkSet != null ){
try{
trace("Geting Verification group");
//get next group for verification
IVerificationGroup verificationGroup = verificationWorkSet.NextGroup();
if ( verificationGroup == null ){
trace("First verification group is null");
}else {
trace("processing each group of a workset");
//processing each group of a work set
while ( verificationGroup!= null){
int verificationObjectInAGroupCount = verificationGroup.getCount();
trace("Total number of verification object: " +verificationObjectInAGroupCount);
for ( int iterator = 0; iterator<verificationObjectInAGroupCount; iterator++){
trace ( "getting and Processing "+(iterator +1 ) + " verification object of A group");
//getting verification object
IVerificationObject verificationObject = verificationGroup.getElement(iterator);
if ( verificationObject == null){
trace("verification object is null");
}else {
if ( verificationObject.getType() == VerificationObjectTypeEnum.VOT_Group ) {
IGroupVerificationObject groupVerificationObject = verificationObject.AsGroupVerificationObject();
if ( groupVerificationObject == null){
System.out.println("group verification object is null ");
}
}else if ( verificationObject.getType() == VerificationObjectTypeEnum.VOT_Context) {
IContextVerificationObject contextVerificationObject = verificationObject.AsContextVerificationObject();
if ( contextVerificationObject == null){
trace("ContextVerification object is null");
}else {
IField field = contextVerificationObject.getField();
if ( field == null){
trace("field getting null");
}else {
System.out.println(" field full name: " +field.getFullName() + "\n Name: " +field.getName());
IFieldValue fieldValue = field.getValue();
if ( fieldValue == null){
trace("Field Value is Null");
}else {
trace ( "getting text from field value");
IText text = fieldValue.getAsText() ;
if ( text == null){
trace("text getting null in field value");
}else {
int wordCount = text.getRecognizedWordsCount() ;
trace("recognized word count: "+wordCount);
//getting words from text
for ( int wordIndex = 0 ; wordIndex<wordCount; wordIndex++ ){
trace ("processing word number :" +wordIndex);
IRecognizedWordInfo recognizedWordInfo = engine.CreateRecognizedWordInfo() ;
if ( recognizedWordInfo == null){
trace("Can't create recognizedWordInfo object using engine");
}else {
text.GetRecognizedWord(wordIndex, -1, recognizedWordInfo);
//getting characters from word
for (int characterIndex = 0 ; characterIndex<recognizedWordInfo.getText().length(); characterIndex++ ){
trace("processing character number : " +characterIndex);
IRecognizedCharacterInfo recognizedCharacterInfo = engine.CreateRecognizedCharacterInfo();
if ( recognizedCharacterInfo == null) {
trace("can't create recognizedCharacterInfo object");
}else {
recognizedWordInfo.GetRecognizedCharacter(characterIndex, -1, recognizedCharacterInfo);
System.out.println(" Character: " + recognizedCharacterInfo.getCharacter());
System.out.println(" Confidence level : " +recognizedCharacterInfo.getCharConfidence());
}
}
}
}
}
System.out.println(" Field Value : " +fieldValue.getAsString());
}
}
}
}
}
}
verificationGroup = verificationWorkSet.NextGroup();
}
}
}catch (Exception e){
e.printStackTrace();
}
//get next work set
verificationWorkSet = verificationSession.NextWorkSet();
}
}
}catch (Exception e){
e.printStackTrace();
}
}finally {
verificationSession.Close();
}
}catch (Exception e){
e.printStackTrace();
}
trace ("Getting Documents");
IDocuments documents = batch.getDocuments();
trace ("Getting Fields and printing");
for ( int j = 0 ; j < documents.getCount(); j++){
trace ("Getting documnets:" +(j+1));
IDocument document = documents.getElement(j);
IDocumentDefinition definition = document.getDocumentDefinition();
assert( definition != null );
assert( document.getPages().getCount() == 1 );
trace( "DocumentType: " + document.getDocumentDefinition().getName() );
try {
trace("opening document");
document.Open(true);
IFields fields = document.getSections().Item( 0 ).getChildren();
for( int i = 0; i < fields.getCount(); i++ ) {
IField field = fields.getElement( i );
trace( field.getName() + ": " +
( field.getValue() != null ? field.getValue().getAsString() : "." ) );
}
}finally {
trace("closing document");
document.Close(true);
}
}
}finally {
trace("Closing Batch");
batch.Close();
}
}catch (Exception e){
System.out.println("Exception in creating Batch");
e.printStackTrace();
}
finally {
trace("closing project");
project.Close();
}
}catch (Exception e){
System.out.println("Exception occured while loading project");
e.printStackTrace();
}
}catch (Exception e) {
// TODO: handle exception
System.out.println("Exception occured while loading engine");
e.printStackTrace();
}
finally {
trace("unloading Engine");
Engine.Unload();
}
}
}
解决方案
最后我得到了解决方案，实际上它识别正确，我正在处理错误的方式...
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