Optical character recognition : this software takes a scanned
image and convert the characters in the image into a
computer character. The document can then be edited. This is
a tricky process, document must be carefully checked for
wrong conversion – wrong conversion is often written in red.
But to get best results, make it very crisp and clean this will
reduce errors during scanning process. Also run manually
checking for proper translation – the key here is to make sure
that the image is not blurry.
To do this with your smartphone – android, is possible. I will
make it brief and simple with pictorial illustrations on how to
do it.
1. Download text scanner From Google play click here to
download .
2. Open the app after successfully installation.
3.You have option either to take new pictures or upload from
your phone gallery.
4. Crop the image and press go and wait as it scan the image.
Note. There are many OCR software available but I
recommend that you use text scanner, because it free and
efficient. It Also works offline.

[url=uchehub.com.ng/2018/01/how-to-scan-image-and-extract-characters-in-it-with-android-phone/.html] check here for pictorial illustrations and download link[/url]