Hi,
I installed leptonica then tesseract and everything went well, But when
i try to pass a .png file it gives
Error in pixReadStreamPng: function not present
Error in pixReadStream: png: no pix returned
Error in pixRead: pix not read
Unsupported image type
On Saturday, September 22, 2012 at 12:57:17 PM UTC+5:30, zdenop wrote:
>
> Hi,
>
> first of all: there is leptonica 1.69 and tesseract-ocr 3.02 in in Ubuntu
> 12.4 LTS Precise Pangolin. So maybe you can rebuild packages from there.
>
> Next:
>
> - Did you try to run "sudo ldconfig" [1] after installing leptonica?
> - If it does not work, than try to set LIBLEPT_HEADERSDIR (see
> ./configure --help) e.g. LIBLEPT_HEADERSDIR=/usr/local/include/leptonica
> ./configure
>
>
> If it does not help, send config.log (from tesseract-ocr)
>
> [1] http://code.google.com/p/tesseract-ocr/wiki/ReadMe#Linux
>
> --
> Zdenko
> On Fri, Sep 21, 2012 at 11:08 PM, Osman Masood <oama...@gmail.com
> <javascript:>> wrote:
>
>> Hello everyone,
>> I'm trying to install leptonica 1.69 and Tesseract v3.01 using the exact
>> instructions found in their respective README files. Leptonica installs
>> without a problem; however, whenever I try to run ./configure (even after
>> running ./autogen.sh) it says: *configure: error: leptonica library
>> missing*.
>> These are the commands I'm using to install each, which are exactly in
>> accordance with the README/INSTALL files:
>>
>> For leptonica 1.69:
>> ./configure
>> make
>> sudo make install
>>
>> For Tesseract 3.01:
>> ./autogen.sh
>> ./configure
>> * > configure: error: leptonica library missing*.
>>
>> I'm really confused, can one of you gurus help me out?
>> Much thanks!
>>
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>
>
>
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