public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Clear notifier list
$ocr_engine->clearNotifies();
# Clear recognition blocks
$ocr_engine->getConfig()->clearRecognitionBlocks();
# Add 2 rectangle blocks to user defined recognition blocks
$recognitionBlock = new RecognitionBlock();
$ocr_engine->getConfig()->addRecognitionBlock($recognitionBlock->createTextBlock(52, 48, 67, 74));
$ocr_engine->getConfig()->addRecognitionBlock($recognitionBlock->createTextBlock(100, 46, 38, 46));
# Ignore everything else on the image other than the user defined recognition blocks
$ocr_engine->getConfig()->setDetectTextRegions(false);
# Set Image property by loading an image from file path
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'ocr.png'));
# Run recognition process
if ($ocr_engine->process()) {
# Retrieve an array of recognized text by parts
$text = $ocr_engine->getText()->getPartsInfo();
# Iterate over the text parts
$i = 0;
while ($i < sizeof($text)) {
$info = $text[$i];
# Display part information
print "Block: " . (string) $info->getBox() . " Text: " . (string) $info->getText() . PHP_EOL;
$i += 1;
}
}
}
