You can't get the path to asset manager as it is packed in the application file. The best solution as I said is to try to copy the file in your application directory through the "getFilesDir" function: http://** developer.android.com/**reference/android/content/** Context.html#getFilesDir()<http://developer.android.com/reference/android/content/Context.html#getFilesDir()>
2012/9/12 Napalm <[email protected]> > Using getExternalStorageDirectory not resolves the problem, in the source > code he copies trained data from assetManager to the root folder of > android. For me it's not good solution. If I can pass path from the > tessdata directory direct from my AssetManager or using another approach > that not uses statical paths(including external paths from the app such as > getExternalStorageDirectory ) or do copies would better. > > The better solution would add trained languages in the app and use them > without any copy or acessing external paths. The AssetManager would be a > good solution, i can create a tessdata folder and insert all trained data. > But i don't know how to get path from AssetManager that i can put to the > tesseract initialization. > > if anyone has any ideas would greatly help my progress, thanks. > > Em quarta-feira, 12 de setembro de 2012 10h37min15s UTC-3, Hrk escreveu: >> >> Have a look at: >> https://github.com/**GautamGupta/Simple-Android-** >> OCR/blob/master/src/com/**datumdroid/android/ocr/simple/** >> SimpleAndroidOCRActivity.java<https://github.com/GautamGupta/Simple-Android-OCR/blob/master/src/com/datumdroid/android/ocr/simple/SimpleAndroidOCRActivity.java> >> >> They use the getExternalStorageDirector**y Android function. It stores >> the data on the common storage, but you can try to use "getFilesDir": >> http://**developer.android.com/**reference/android/content/** >> Context.html#getFilesDir()<http://developer.android.com/reference/android/content/Context.html#getFilesDir()> >> >> I'm not sure the NDK Tesseract project will have access to this storage >> that is linked to the application, but it should. >> >> Keep us informed >> >> >> >> 2012/9/12 Napalm <gabriel.no...@gmail.**com> >> >>> I'm using tesseract for android and dont know how to include trainned >>> data languages in to my application. I'm seeing that most people use static >>> path to the tessdata. The code below show this: >>> >>> TessBaseAPI ocrManager = new TessBaseAPI(); >>> if(!ocrManager.init("/mnt/**sdcard/", "eng")){ >>> Log.e(TAG, "Error on tesseract..."); >>> } >>> >>> It's not good because if I install my app in another device must copy >>> manually the trained language to the /mnt/sdcard/tessdata/. >>> >>> Another approach is to include language data to the app AssetManager. >>> But if not mistaken its not possible to gets path from AssetManager. A >>> workaround is to copy trained language to an statical path that i showed in >>> code above. Again it's bad because app generates files outside your memory >>> space. >>> >>> It's possible to include somehow the trained data in my app and use it >>> in tesseract initialization without any workaround(statical path or copy to >>> statical path)? >>> >>> Thanks >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "tesseract-ocr" group. >>> To post to this group, send email to [email protected] >>> >>> To unsubscribe from this group, send email to >>> tesseract-oc...@**googlegroups.com >>> >>> For more options, visit this group at >>> http://groups.google.com/**group/tesseract-ocr?hl=en<http://groups.google.com/group/tesseract-ocr?hl=en> >>> >> >> -- > You received this message because you are subscribed to the Google > Groups "tesseract-ocr" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/tesseract-ocr?hl=en > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en
