public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Retrieve the OcrConfig of the OcrEngine object
$ocr_config = $ocr_engine->getConfig();
# Set the Whitelist property to recognize numbers only
#ocr_config.setWhitelist(['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'])
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'ocr.png'));
# Set the RemoveNonText to true
$ocr_engine->getConfig()->setRemoveNonText(true);
# Process the image
if ($ocr_engine->process()) {
$text = $ocr_engine->getText();
print "Text: " . (string) $text;
$expression = "(\\d+)";
# Create a Pattern object
$pattern = new Pattern();
$pattern = $pattern->compile($expression);
# Now create matcher object
$matcher = $pattern->matcher((string) $text);
if ($matcher->find()) {
print "Found value: " . (string) $matcher . PHP_EOL;
//->group(0);
}
}
}
public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'ocr.png'));
# Process the image
if ($ocr_engine->process()) {
# Retrieve the first block of the recognized text part
$first_block = $ocr_engine->getText()->getPartsInfo()[0];
# Get the children of the first block that will the the lines in the block
$lines_of_first_block = $first_block->getChildren();
# Retrieve the fist line from the collection of lines
$first_line = $lines_of_first_block[0];
# Display the level of line
print $first_line->getLevel();
# Retrieve the fist word from the collection of words
$first_word = $first_line->getChildren()[0];
# Display the level of word
print $first_word->getLevel();
# Retrieve the fist character from the collection of characters
print $first_character = $first_word->getChildren()[0];
# Display the level of character
print $first_character->getLevel() . PHP_EOL;
}
}
public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'ocr.png'));
# Set filters
# Create CorrectionFilters collection
$filters = new CorrectionFilters();
# Initialize Median filter
$filter = new MedianFilter(5);
$filters->add($filter);
# Create Gaussian Blur filter
$filter = new GaussBlurFilter();
$filters->add($filter);
# Create Noise Removal filter
$filter = new RemoveNoiseFilter();
$filters->add($filter);
# Assign collection to OcrEngine
$ocr_engine->getConfig()->setCorrectionFilters($filters);
# Perform OCR operation
$ocr_engine->process();
print "Whole result is: " . (string) $ocr_engine->getText() . PHP_EOL;
}
public static function run($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;
$i += 1;
}
}
}
public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'ocr.png'));
# Process the image
if ($ocr_engine->process()) {
# Display the recognized text
print "Text: " . (string) $ocr_engine->getText();
# Retrieve an array of recognized text by parts
$text = $ocr_engine->getText()->getPartsInfo();
# Iterate over the text parts
$i = 0;
while ($i < sizeof($text)) {
$symbol = $text[$i];
# Display part information
print "isItalic : " . (string) $symbol->getItalic() . PHP_EOL;
print "isUnderline : " . (string) $symbol->getUnderline() . PHP_EOL;
print "isBold : " . (string) $symbol->getBold() . PHP_EOL;
print "Text Color : " . (string) $symbol->getTextColor() . PHP_EOL;
print "Quality : " . (string) $symbol->getCharactersQuality() . PHP_EOL;
$i += 1;
}
}
}
public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'ocr.png'));
# Process the image
if ($ocr_engine->process()) {
# Display the recognized text
print "Text: " . (string) $ocr_engine->getText() . PHP_EOL;
}
}
public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'multipage.tiff'));
# Set OcrEngine.ProcessAllPages to true in order to process all pages of TIFF in single run
$ocr_engine->setProcessAllPages(true);
# Process the image
if ($ocr_engine->process()) {
# Retrieve the list of Pages
$pages = $ocr_engine->getPages();
foreach ($pages as $page) {
print "Text: " . (string) $page->getPageText() . PHP_EOL;
}
}
}
public static function run($dataDir = null)
{
# Initialize an instance of OcrEngine
$ocr_engine = new OcrEngine();
# Set the Image property by loading the image from file path location
$imageStream = new ImageStream();
$ocr_engine->setImage($imageStream->fromFile($dataDir . 'spanish.png'));
# Clear the default language (English)
$ocr_engine->getLanguageContainer()->clear();
# Load the resources of the language from file path location or an instance of InputStream
$languageFactory = new LanguageFactory();
$ocr_engine->getLanguageContainer()->addLanguage($languageFactory->load($dataDir . "SpanishLanguageResources.zip"));
# Process the image
if ($ocr_engine->process()) {
# Display the recognized text
print "Text: " . (string) $ocr_engine->getText() . PHP_EOL;
}
}