Converting PDF to Image Quality Issue

Dear Sir,

Previously we have used PdfBox1.6.0 API to convert PDF to images.Now we have updated latest version PdfBox2.0.8 quality of image something mesh...

PDFBox 1.6.0

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List<PDPage> list = document.getDocumentCatalog().getAllPages();
                 for (PDPage page : list)

{                      BufferedImage image = page.convertToImage();                     listOfImages.add(image);                  }

PDFBox2.0.8

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ByteArrayInputStream bis = new ByteArrayInputStream(finalReportData);
                PDDocument document = PDDocument.load(bis);
                PDFRenderer pdfRenderer = new PDFRenderer(document);
                
                for (int page = 0; page < document.getNumberOfPages(); ++page)
                

{                     BufferedImage image = pdfRenderer.renderImageWithDPI(page, 350, ImageType.RGB);                     listOfImages.add(image);                 }

 

Please find attached screens as well quality of image.Can you please help on this to increase quality of image asap.

Thanks,

-Naga