"german_kids_song.pdf" ) // B) Setup options with a single language and an ignore zone $opts = new OCROptions ( ) $opts -> AddLang ( "deu" ) $ignore_zones = new RectCollection ( ) $rect = new Rect ( 424.0, 163.0, 493.0, 730.0 ) $ignore_zones -> AddRect ( $rect ) $opts -> AddIgnoreZonesForPage ( $ignore_zones, 1 ) // C) Run OCR on the. pdf document $doc = new PDFDoc ( $input_path.
pdf specifying a language - German - and ignore zone comprising a sidebar image // A) Open the. "multi_lang.pdf", 0 ) echo "Example 2: multi_lang.jpg \n" //- // Example 3) Process a. "multi_lang.jpg", $opts ) // C) check the result $doc -> Save ( $output_path. png with options OCRModule :: ImageToPDF ( $doc, $input_path. "psychomachia_excerpt.pdf", 0 ) echo "Example 1: psychomachia_excerpt.png \n" //- // Example 2) Process document using multiple languages // A) Setup empty destination doc $doc = new PDFDoc ( ) // B) Setup options with multiple target languages, English will always be considered as secondary language $opts = new OCROptions ( ) $opts -> AddLang ( "rus" ) $opts -> AddLang ( "deu" ) // B) Run OCR on the.
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