Hi,
My Background: Manager, Designs. Image Processing Expert.
I've done real time implementation for a variety of image processing algorithms. Couple of projects used the same basic logic as yours, they were SIM Card Serial Number decoder and Number plate decoding of Chinese vehicles.
Sim Card Serial number had to decode the numbers in a sim card, which were moving in a conveyor belt. The number had to be decoded every 100ms. Since the sim cards can be of different designs, there was an element where the text area had to be identified first. Then the decoding begins. There is a working GUI i'll be able to demonstrate.
The other project of Chinese number plate was to identify the region of text and then process the text. In this case, the fonts can be different in the same number plate and the decoding algorithm had to understand and decode the number irrespective of the font. This was implemented in a customized Android system. Since there is NDA in this, i will not be able to demonstrate it to you.
As a method to test the algorithm, i'll be able to show you MATLAB Simulation of a few invoice papers you send. This is just proof of concept.
Feel free to ask any questions you have. Thanks for your time and consideration. Please visit my profile for complete scope of the work i've done.
Thanks for your time and consideration.
Best Regards,
Venkat