function ocr($id, $template)
{
//connect to mysql and getting the coordinate data
require_once 'TesseractOCR/TesseractOCR.php';
$link = mysql_connect('localhost:3306', 'root', 'ysAb7cEkjvOa');
mysql_select_db('billdb');
//$id = 171;
//$template = 54;
$sql = "SELECT billFilePath from bills where billID = " . $id;
$result = mysql_query($sql);
$row = mysql_fetch_array($result, MYSQL_NUM);
$ini_filename = $row[0];
$im = imagecreatefromjpeg($ini_filename);
//echo $ini_filename;
//echo $id;
//echo $template;
mysql_select_db('templatedb');
$sql = "SELECT coordinateLabelX, coordinateLabelY, coordinateLabelX2, coordinateLabelY2 FROM datafields WHERE templateID = " . $template . " AND dataFieldLabel = 'amount'";
$result = mysql_query($sql);
$row = mysql_fetch_array($result, MYSQL_NUM);
$x1 = $row[0];
$y1 = $row[1];
$x2 = $row[2] - $row[0];
$y2 = $row[3] - $row[1];
//cropping the image using the coordinate data
$to_crop_array = array('x' => $x1, 'y' => $y1, 'width' => $x2, 'height' => $y2);
$thumb_im = imagecrop($im, $to_crop_array);
imagejpeg($thumb_im, 'images/cropped1.jpg', 100);
//run OCR on the cropped section
$tesseract = new TesseractOCR('images/cropped1.jpg');
$tesseract->setLanguage(eng);
$amount = $tesseract->recognize();
$sql = "SELECT coordinateLabelX, coordinateLabelY, coordinateLabelX2, coordinateLabelY2 FROM datafields WHERE templateID = " . $template . " AND dataFieldLabel = 'duedate'";
$result = mysql_query($sql);
$row = mysql_fetch_array($result, MYSQL_NUM);
$x1 = $row[0];
$y1 = $row[1];
$x2 = $row[2] - $row[0];
$y2 = $row[3] - $row[1];
//cropping the image using the coordinate data
$to_crop_array = array('x' => $x1, 'y' => $y1, 'width' => $x2, 'height' => $y2);
$thumb_im = imagecrop($im, $to_crop_array);
imagejpeg($thumb_im, 'images/cropped2.jpg', 100);
//run OCR on the cropped section
$tesseract = new TesseractOCR('images/cropped2.jpg');
$tesseract->setLanguage(eng);
$duedate = $tesseract->recognize();
$amount = strtok($amount, " ");
$day = strtok($duedate, " ");
$month = strtok(" ");
$year = strtok(" ");
switch ($month) {
case Jan:
$month = "01";
break;
case Feb:
$month = "02";
break;
case Mar:
$month = "03";
break;
case Apr:
$month = "04";
break;
case May:
$month = "05";
break;
case Jun:
$month = "06";
break;
case Jul:
$month = "07";
break;
case Aug:
$month = "08";
break;
case Sep:
$month = "09";
break;
case Oct:
$month = "10";
break;
case Nov:
$month = "11";
break;
case Dec:
$month = "12";
break;
}
//echo "<br>" . $amount . "<br>";
//echo $year;
//echo $month;
//echo $day;
mysql_select_db('billdb');
$sql = "UPDATE bills SET totalAmt = " . $amount . ", billDueDate = '" . $year . "-" . $month . "-" . $day . "' WHERE billID = " . $id;
//echo "<br>" . $sql;
$result = mysql_query($sql);
mysql_close($link);
}
public function ocr($billID, $template)
{
$amountImgFileDirectory = "images/detection_result/";
$dueDateImgFileDirectory = "images/detection_result/";
$amountImgFileName = "croppedAmt.jpg";
$dueDateImgFileName = "croppedDueDate.jpg";
//connect to mysql and getting the coordinate data
require_once 'TesseractOCR.php';
$this->billdb->select('billFilePath');
$this->billdb->where('billID', $billID);
$query1 = $this->billdb->get('bills');
//$this->billdb->query("SELECT billFilePath from bills where billID = " . $billID);
$ini_filename = $query1->result()[0]->billFilePath;
$im = imagecreatefromjpeg($ini_filename);
list($width, $height) = getimagesize($ini_filename);
$query2 = $this->templatedb->query("SELECT coordinateLabelX, coordinateLabelY, coordinateLabelX2, coordinateLabelY2 FROM datafields WHERE templateID = '" . $template . "' AND dataFieldLabel = 'amount'");
$row = $query2->row(0);
$x1 = $row->coordinateLabelX;
$y1 = $row->coordinateLabelY;
$x2 = $row->coordinateLabelX2 - $row->coordinateLabelX;
$y2 = $row->coordinateLabelY2 - $row->coordinateLabelY;
// Scale Up coordinates
$x1 = $x1 * $width;
$y1 = $y1 * $height;
$x2 = $x2 * $width;
$y2 = $y2 * $height;
//cropping the image using the coordinate data
$to_crop_array = array('x' => $x1, 'y' => $y1, 'width' => $x2, 'height' => $y2);
if ($template != 0) {
$thumb_im = imagecrop($im, $to_crop_array);
} else {
$thumb_im = $im;
}
imagejpeg($thumb_im, $amountImgFileDirectory . $amountImgFileName, 100);
//run OCR on the cropped section
$tesseract = new TesseractOCR($amountImgFileDirectory . $amountImgFileName);
$tesseract->setLanguage('eng');
$amount = $tesseract->recognize();
$amount = preg_replace("/[^0-9,.]/", "", $amount);
$query3 = $this->templatedb->query("SELECT coordinateLabelX, coordinateLabelY, coordinateLabelX2, coordinateLabelY2 FROM datafields WHERE templateID = '" . $template . "' AND dataFieldLabel = 'duedate'");
$row = $query3->row(0);
$x1 = $row->coordinateLabelX;
$y1 = $row->coordinateLabelY;
$x2 = $row->coordinateLabelX2 - $row->coordinateLabelX;
$y2 = $row->coordinateLabelY2 - $row->coordinateLabelY;
// Scale Up coordinates
$x1 = $x1 * $width;
$y1 = $y1 * $height;
$x2 = $x2 * $width;
$y2 = $y2 * $height;
//cropping the image using the coordinate data
$to_crop_array = array('x' => $x1, 'y' => $y1, 'width' => $x2, 'height' => $y2);
if ($template != 0) {
$thumb_im = imagecrop($im, $to_crop_array);
} else {
$thumb_im = $im;
}
imagejpeg($thumb_im, $dueDateImgFileDirectory . $dueDateImgFileName, 100);
//run OCR on the cropped section
$tesseract = new TesseractOCR($dueDateImgFileDirectory . $dueDateImgFileName);
$tesseract->setLanguage('eng');
$duedate = $tesseract->recognize();
$amount = strtok($amount, " ");
$day = strtok($duedate, " ");
$month = strtok(" ");
$year = strtok(" ");
str_replace(array(",", "."), "", $day);
str_replace(array(",", "."), "", $month);
str_replace(array(",", "."), "", $year);
if (ctype_alpha($day)) {
$temp = $day;
$day = $month;
$month = $temp;
}
switch ($month) {
case 'Jan':
case 'January':
$month = "01";
break;
case 'Feb':
case 'February':
$month = "02";
break;
case 'Mar':
case 'March':
$month = "03";
break;
case 'Apr':
case 'April':
$month = "04";
break;
case 'May':
$month = "05";
break;
case 'Jun':
case 'June':
$month = "06";
break;
case 'Jul':
case 'July':
$month = "07";
break;
case 'Aug':
case 'August':
$month = "08";
break;
case 'Sep':
case 'September':
$month = "09";
break;
case 'Oct':
case 'October':
$month = "10";
break;
case 'Nov':
case 'November':
$month = "11";
break;
case 'Dec':
case 'December':
$month = "12";
break;
}
$data = array('totalAmt' => $amount, 'billDueDate' => $year . "-" . $month . "-" . $day);
$this->billdb->where('billID', $billID);
$this->billdb->update('bills', $data);
/* remove the cropped images once the check is complete.
$command = escapeshellcmd('rm -f ' . $amountImgFileDirectory . $amountImgFileName);
shell_exec($command);
$command = escapeshellcmd('rm -f ' . $dueDateImgFileDirectory . $dueDateImgFileName);
shell_exec($command);
*/
return $ini_filename;
}
<?php
require_once 'vendor/autoload.php';
for ($i = 1; $i <= 10; $i++) {
$tesseract = new TesseractOCR("img/image{$i}.jpg");
$tesseract->setLanguage('eng');
$tesseract->setWhitelist(range('a', 'z'), range(0, 9));
echo $tesseract->recognize() . "\r";
}
private function parseContent($fileUri, $language)
{
if (!File::exists($fileUri)) {
throw new Exception('Document parsing job #' . $this->job->getJobId() . ' received a uri to a file that does not seem to exist.');
}
$tesseract = new TesseractOCR($fileUri);
$tesseract->setTempDir(Config::get('paperwork.tesseractTempDirectory'));
if (isset($language)) {
$tesseract->setLanguage($language);
}
return $tesseract->recognize();
}
public function testSpecificLanguageRecognition()
{
$tesseract = new TesseractOCR("{$this->imagesDir}german.png");
$tesseract->setLanguage('deu');
$this->assertEquals('grüßen in Deutsch', $tesseract->recognize());
}
public function getOCR()
{
require_once base_path() . '/vendor/thiagoalessio/tesseract_ocr/TesseractOCR/TesseractOCR.php';
$tesseract = new TesseractOCR(public_path() . '/assets/img/social/fb_login.png');
$tesseract->setTempDir(storage_path());
$tesseract->setLanguage('eng');
//same 3-letters code as tesseract training data packages
echo $tesseract->recognize();
}
/**
* Get Ocr uploaded Image Text.
*
* @return with Success with Text Extracted or Error
*/
public function postUpload()
{
// Build the input for our validation
$input = array('image' => Input::file('image'));
// Within the ruleset, make sure we let the validator know that this
// file should be an image
$rules = array('image' => 'required|mimes:jpeg,png,pdf');
// Now pass the input and rules into the validator
$validator = Validator::make($input, $rules);
// Check to see if validation fails or passes
if ($validator->fails()) {
// Redirect with a helpful message to inform the user that
// the provided file was not an adequate type
return Redirect::back()->with('message', 'Error: The provided file was not an image');
} else {
$file = Input::file('image');
$destinationPath = 'uploads/photos';
$image = $file->getClientOriginalName();
Input::file('image')->move($destinationPath, $image);
require_once base_path() . '/vendor/thiagoalessio/tesseract_ocr/TesseractOCR/TesseractOCR.php';
$tesseract = new TesseractOCR(public_path() . '/' . $destinationPath . '/' . $image);
$tesseract->setTempDir(storage_path());
$tesseract->setLanguage('eng');
//same 3-letters code as tesseract training data packages
$ocr = $tesseract->recognize();
return Redirect::route('upload-form')->with('message', 'Success: File upload was successful')->with('ocr', $ocr);
}
return Redirect::back()->with('error', 'An error occured');
}
