Improve Accuracy of Android TessBaseAPI (Tesseract) OCR [closed]

Question

I am using TessBaseAPI for OCR in my project with the help of following this site. But, their result is 50% to 60% using a 5MP camera. I want to improve accuracy of my OCR.

VietOCR also use tesseract for OCR; their result is amazing and above 90% accurate. But accuracy of my application is not good.

Answer 1

Hey so i had asked the question earlier at How do I improve the accuracy of the OCR text from Tesseract?

After some researching i found out that you can improve the ratio by improving the image quality by some image enhancement algorithms ...if you want to have a look at a better OCR app then you should try looking at this one : https://github.com/rmtheis/android-ocr

I havent used VietOCR so i don't really know what is the problem you have but even i have a 5MP camera and i also get the same accuracy rate so i think its not a phone problem as such but more of a library/image issue