public TikaImageType getOcrImageType() {
        return ocrImageType;
    }
Image type used to render the page image for OCR.

@return image type
@see #setOcrImageType(TikaImageType)
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-pdf-module/src/main/java/org/apache/tika/parser/pdf/PDFParserConfig.java