Joseph Jezerinac created PDFBOX-4674:
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Summary: PDF Page Render Background Image has Gray Smudges
Key: PDFBOX-4674
URL: https://issues.apache.org/jira/browse/PDFBOX-4674
Project: PDFBox
Issue Type: Bug
Components: Rendering
Affects Versions: 2.0.17
Reporter: Joseph Jezerinac
Attachments: bad_page_image.pdf, es-page-image2455431271065294360.png
The following text produces a PNG that has gray smudges in it. I've attached
the pdf and the PNG that is produced.
{code:java}
public class TestPdfPageImage {
@Test
public void testGetPageImage() throws IOException {
try (PDDocument pdDocument =
PDDocument.load(FileUtils.toFile(getClass().getResource("/bad_page_image.pdf"))))
{
final PDFRenderer pdfRenderer = new PDFRenderer(pdDocument);
final BufferedImage bufferedImage = pdfRenderer.renderImage(0);
final Path tempPath = Files.createTempFile("es-page-image", ".png");
try {
final File tempFile = tempPath.toFile();
ImageIO.write(bufferedImage, "png", tempFile);
Assert.assertTrue(Files.size(tempPath) > 0);
} finally {
Files.delete(tempPath);
}
}
}
}
{code}
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