Issues

• Leptonica 1.88?

  DanBloomberg/leptonica#817 · Filter by author amitdo opened on Oct 15, 2026
  1

• MinGW-w64 x86-64: truncated JPEG can intermittently crash a custom Leptonica DLL build

  DanBloomberg/leptonica#804 · Filter by author pisarev opened on Aug 28, 2026
  3

• Preprocessing Scanned Images to Detect Paper Region

  DanBloomberg/leptonica#790 · Filter by author zavena opened on May 5, 2026
  1

• Issue: Leptonica fails to read PBM files with extra whitespace in header from xpdf's pdfimages

  DanBloomberg/leptonica#784 · Filter by author panterlo opened on Jan 12, 2026
  3

• Draft issue for further information

  DanBloomberg/leptonica#777 · Filter by author Hakem7 opened on Sep 16, 2025
  3

• Wishlist: Compute more preicse angles to deskew

  DanBloomberg/leptonica#774 · Filter by author AlMa1r opened on Jul 27, 2025
  4

• Request for SBOM Details for Component Leptonica Library v1.68

  DanBloomberg/leptonica#772 · Filter by author Adithya1432 opened on Jul 2, 2025
  3

• Question on how to use Leptonica

  DanBloomberg/leptonica#767 · Filter by author pripple opened on Feb 4, 2025
  1

• Convert PDF stream with flatedecode to pix

  DanBloomberg/leptonica#763 · Filter by author naushadck opened on Nov 27, 2024
  1

• CMake build with BUILD_PROG=ON fails on Linux due to libm

  DanBloomberg/leptonica#759 · Filter by author cho-m opened on Oct 25, 2024
  10

• Please don't retag releases!

  DanBloomberg/leptonica#756 · Filter by author alerque opened on Oct 16, 2024
  2

• Cross-Compiling Leptonica for Windows on Arch Linux

  DanBloomberg/leptonica#749 · Filter by author Danny4021 opened on Jun 27, 2024
  9

• pixOrientCorrect/pixOrientDetect issue with PBM

  DanBloomberg/leptonica#748 · Filter by author panterlo opened on Jun 14, 2024
  4

• Errors building Leptonica for use with Tesseract

  DanBloomberg/leptonica#746 · Filter by author carlosiosio opened on Jun 2, 2024
  2

• Installing leptonica on Windows failed with reason prompt 'SW' not found

  DanBloomberg/leptonica#745 · Filter by author liyuan1206010227 opened on May 31, 2024
  2

• get minarea-rotated box of a skew area

  DanBloomberg/leptonica#741 · Filter by author dorami123 opened on Apr 8, 2024
  2

• Application crashing while disposing Pix.Create object

  DanBloomberg/leptonica#739 · Filter by author saikumarkavali1 opened on Apr 5, 2024
  5

• Identifying and removing asterisks

  DanBloomberg/leptonica#736 · Filter by author Elias-Est opened on Feb 21, 2024
  8

• Regression: file not found on MacOS when opening /tmp file

  DanBloomberg/leptonica#735 · Filter by author yonran opened on Feb 17, 2024
  2

• pixOrientDetect with .bmp file

  DanBloomberg/leptonica#733 · Filter by author saikumarkavali1 opened on Feb 7, 2024
  6

• 1.84.1: compile time warnings

  DanBloomberg/leptonica#726 · Filter by author kloczek opened on Jan 4, 2024
  3

• CMake build in 1.84.0 adds include to non-existant path

  DanBloomberg/leptonica#725 · Filter by author diizzyy opened on Jan 1, 2024

• How to detect the four corners of paper or ID card

  DanBloomberg/leptonica#722 · Filter by author Charltsing opened on Nov 3, 2023
  11

• Suggest noting that libtiff must have been compiled with JPEG compression support for tests to run correctly

  DanBloomberg/leptonica#720 · Filter by author johnsonea opened on Nov 1, 2023
  4

• My. net6 program uses the Tesseract library, which works fine under Windows, but fails under Linux

  DanBloomberg/leptonica#705 · Filter by author xuxuanqi opened on Aug 2, 2023
  1