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Code Issues Actions 9 Packages Projects Releases Wiki Activity
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14 Commits

Author SHA1 Message Date
Stefan Weil
f95041faac lstmtraining: Fix handling of --max_iterations 
The iteration counter should be checked for each iteration,
not only at the end of a batch.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-04-19 14:47:24 +02:00
Stefan Weil
8c3045f161 Check library version for training executables 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-04-15 11:31:28 +02:00
Stefan Weil
023e1b340e Use POSIX data types and macros (#878) 
* api: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* ccmain: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* ccstruct: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* classify: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* cutil: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* dict: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* textord: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* training: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* wordrec: Replace Tesseract data types by POSIX data types

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* ccutil: Replace Tesseract data types by POSIX data types

Now all Tesseract data types which are no longer needed can be removed
from ccutil/host.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* ccmain: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* ccstruct: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* classify: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* dict: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* lstm: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* textord: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* wordrec: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* ccutil: Replace Tesseract's MIN_*INT, MAX_*INT* by POSIX *INT*_MIN, *INT*_MAX

Remove the macros which are now unused from ccutil/host.h.
Remove also the obsolete history comments.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* Fix build error caused by ambiguous ClipToRange

Error message vom Appveyor CI:

    C:\projects\tesseract\ccstruct\coutln.cpp(818): error C2672: 'ClipToRange': no matching overloaded function found [C:\projects\tesseract\build\libtesseract.vcxproj]
    C:\projects\tesseract\ccstruct\coutln.cpp(818): error C2782: 'T ClipToRange(const T &,const T &,const T &)': template parameter 'T' is ambiguous [C:\projects\tesseract\build\libtesseract.vcxproj]
      c:\projects\tesseract\ccutil\helpers.h(122): note: see declaration of 'ClipToRange'
      C:\projects\tesseract\ccstruct\coutln.cpp(818): note: could be 'char'
      C:\projects\tesseract\ccstruct\coutln.cpp(818): note: or       'int'

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* unittest: Replace Tesseract's MAX_INT8 by POSIX INT8_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* arch: Replace Tesseract's MAX_INT8 by POSIX INT8_MAX

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-03-13 21:36:30 +01:00
Ray Smith
4cf123e099 Added ability to randomly rotate images upside-down during training for training OSD 2017-09-08 12:42:57 +01:00
Ray Smith
a2a72d7ca7 Clang tidy changes from sync 2017-09-08 10:13:33 +01:00
Ray Smith
4b3c5f6c35 Added check for non-empty traineddata flag 2017-08-07 09:43:30 -07:00
Ray Smith
39b168a0b6 Removed errors introduced by git merge 2017-08-02 14:12:45 -07:00
Ray Smith
4e9665debf Added ADAM optimizer, unless git screwed it up, cos there is no diff 2017-08-02 14:03:50 -07:00
Ray Smith
2633fef0b6 Part 2 of separating out the unicharset from the LSTM model, fixing command line for training 2017-08-02 13:29:23 -07:00
Ray Smith
3f7735492f Removed unnecessary using statements and cleaned up google/non-google distinction 2017-07-19 16:42:48 -07:00
Raf Schietekat
8dad542f77 Fewer g++ -Wunused-variable warnings 2017-05-11 23:36:05 +02:00
Stefan Weil
cb6e9e0071 training: Replace NULL by nullptr 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-14 21:08:36 +01:00
Ray Smith
ce76d1c569 Fixes to training process to allow incremental training from a recognition model 2016-11-30 15:51:17 -08:00
Ray Smith
c1c1e426b3 Added new LSTM-based neural network line recognizer 2016-11-07 15:38:07 -08:00