public static function set_page_level_threshold($dataDir = null)
{
# Initialize a string with template file location
$template_file = $dataDir . "template.amr";
# Initialize a string with scanned image file location
$image_file = $dataDir . "sample_omr.jpg";
# Create an instance of OmrTemplate class and load the template using the factory method Load
$omrTemplate = new OmrTemplate();
$omrTemplate = $omrTemplate->load($template_file);
# Create an instance of OmrImage class and load the template using the factory method Load
$omrImage = new OmrImage();
$omrImage = $omrImage->load($image_file);
# Get the first page of the template
$page = $omrTemplate->getPages()->getItem(0);
# Create page configurations
$page->setConfiguration(new OmrConfig());
# Set fill threshold
$page->getConfiguration()->setFillThreshold(0.21);
# Create an instance of OmrEngine class
$engine = new OmrEngine($omrTemplate);
# Extract the OMR data
$ary = array($omrImage);
$result = $engine->extractData($ary);
print "Set page level threshold." . PHP_EOL;
}
public static function run($dataDir = null)
{
# Initialize a string with template file location
$template_file = $dataDir . "template.amr";
# Initialize a string with scanned image file location
$image_file = $dataDir . "sample_omr.jpg";
# Create an instance of OmrTemplate class and load the template using the factory method Load
$omrTemplate = new OmrTemplate();
$omrTemplate = $omrTemplate->load($template_file);
# Create an instance of OmrImage class and load the template using the factory method Load
$omrImage = new OmrImage();
$omrImage = $omrImage->load($image_file);
# Set the auto image resolution detection property
$omrImage->setAutoDetectResolution(true);
# Create an instance of OmrEngine class
$engine = new OmrEngine($omrTemplate);
# Extract the OMR data
$ary = array($omrImage);
$result = $engine->extractData($ary);
# Get page data of extracted data
$pages = $result->getPageData();
$index = 0;
# Iterate over the pages and display the data
foreach ($pages as $page) {
$index += 1;
print "------Page: " . (string) $index;
$keys = $page->keySet();
$keys = (string) $keys;
// $keys = $keys(1, sizeof($keys) - 2);
$keys = split(",", $keys);
foreach ($keys as $key) {
$value = $page->get($key);
print "key: " . (string) $key . PHP_EOL;
print "value: " . (string) $value . PHP_EOL;
}
}
}