Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. 3rd Party Software
  4. Linking with Tesseract
Forum Updated to NodeBB v4.3 + New Features

Linking with Tesseract

Scheduled Pinned Locked Moved 3rd Party Software
4 Posts 2 Posters 7.2k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • S Offline
    S Offline
    swhweng
    wrote on last edited by
    #1

    Hi,
    I installed tesseract-ocr and tesseract-ocr-dev packages on Ubuntu via Synaptic package manager
    Qt Creator IDE recognized tesseract includes such as:

    #include <tesseract/baseapi.h>
    #include <tesseract/globals.h>

    etc.

    but when I add:

    LIBS += -ltesseract

    to .pro file I get:

    /usr/bin/ld: cannot find -ltesseract

    why such?

    Does anybody have an experience and know how to install and include tesseract to Qt project on Ubuntu?
    Thank you.

    1 Reply Last reply
    0
    • A Offline
      A Offline
      andre
      wrote on last edited by
      #2

      I think you need to add the path to the library too.

      Edit:
      I have moved this reply from one of the other threads mentioned below, to clean up the discussion.

      1 Reply Last reply
      0
      • A Offline
        A Offline
        andre
        wrote on last edited by
        #3

        Pavel, please don't double post questions in multiple topics. -I'm closing this one.-

        Edit:
        After I noticed you posted the same question three times, and consulting with other moderators, I have changed the solution. The topics you posted in are all open again, but I have deleted all but one of your posts on this issue and created a separate, new topic for it. Please stick to only that topic.

        The original questions were in "these":/forums/viewthread/3014/ "three":/forums/viewthread/16491/ "topics":/forums/viewthread/14931/ (all on ORC).

        1 Reply Last reply
        0
        • S Offline
          S Offline
          swhweng
          wrote on last edited by
          #4

          Does anybody succeed to build and run this project:

          "http://code.google.com/p/qtesseract/":http://code.google.com/p/qtesseract/

          I built tesseract using visual studio ( vs2008 project ) and several .lib generated and I added them to .pro file together with include .h files but still a lot of "undefined references...".

          If yes can you share the exact tesseract libs and includes you used on Windows XP/7 x86/x64 ?

          Thanks in advance.

          1 Reply Last reply
          0

          • Login

          • Login or register to search.
          • First post
            Last post
          0
          • Categories
          • Recent
          • Tags
          • Popular
          • Users
          • Groups
          • Search
          • Get Qt Extensions
          • Unsolved