[PDFBOX-5635] On display of a PDF document additional thick points and lines are displayed

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.0.27, 2.0.29
• Component/s: Rendering
• Labels: JPEG2000 JPXDecode JPXFilter
• Environment: Operating System: Windows 10
• Assignee: Unassigned
• Reporter: Viktor Merkel
• Created: 11/Jul/23 13:37
• Updated: 11/Jul/23 17:43
• Resolved: 11/Jul/23 17:43

Description

On display of a PDF document additional unexpected thick points and lines are displayed.

• Example of problematic PDF documents see attachment "anonymous.pdf"
• Screenshot of displayed image see attachment "display.png"

For displaying PDF Document we use following methods of class PDFRenderer (package org.apache.pdfbox.rendering):

public BufferedImage renderImage(int pageIndex, float scale) throws IOException

• value of pageIndex: 0
• value of scale: 1.9417475

 public void renderPageToGraphics(int pageIndex, Graphics2D graphics, float scaleX, float scaleY, RenderDestination destination) throws IOException

• value of pageIndex: 0
• value of graphics: SunGraphics2D
• value of scaleX: 0.973301
• value of scaleY: 0.973301
• value of destination: "VIEW"

Remark: On test of PDFTools only empty pages are displayed

 

Issue Links

• duplicates: PDFBOX-1752 Rendering PDF containing Jpeg2000 fails