Invalid Start of grapheme sequence

[Ankur Rana]

Hi,

We am trying to extended Devanagari OCR training data with the four more unicode Devanagari characters i.e.ॻ, ॼ, ॾ, ॿ. We are getting the error for other character combinations. Screenshot attached.

How can we train the tesseract for above consonant with other matras like following:

ॻ ॻा ॻि ॻी ॻु ॻू ॻे ॻै ॻो ॻौ ॻं ॻॉ
ॼ ॼा ॼि ॼी ॼु ॼू ॼे ॼै ॼो ॼौ ॼं ॼॉ
ॾ ॾा ॾि ॾी ॾु ॾू ॾे ॾै ॾो ॾौ ॾं ॾॉ
ॿ ॿा ॿि ॿी ॿु ॿू ॿे ॿै ॿो ॿौ ॿं ॿॉ

--

Regards

---------------------------------------------------------------------------------------
Dr. Ankur Rana

System Analyst

Research Centre for Technical Development of Punjabi Language, Literature and Culture

Punjabi University Patiala

http://ਅੱਖਰ.ਭਾਰਤ

http://www.akhariwp.com

http://www.exexams.in