solvex

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  result

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  user interface

Inspiration

All the electronics gadgets have evolved so rapid, but not the calculator. inspired from the evolution of ipods, we created solvex calculators

What it does

This is a Python script that allows the user to draw a mathematical expression on a canvas using their mouse, and then convert it to text using OCR (Optical Character Recognition) to solve the expression.

How we built it

This is built using python, and uses Optical Character Recogintion, Pytessaract.

Challenges we ran into

Preproceesing of inages to accuratly identify the digits and operators was the major problem.

Accomplishments that we're proud of

we could do basic calculations in this calculator and this is made for rasberry pi.

What we learned

we learned to use OCR, GUI , opencv

What's next for solvex

The final aim is to make a system that uses machine learning to evaluate the handwritten answersheets of students.

Built With

• opencv
• pillow
• python
• tesseract