A Android application which help students to take photos during lectures and organize them in a pdf file format
Abstract
A Android application which help students to take photos during lectures and organize them in a pdf file format.
stages
- Get the edge map
- Detect lines with Hough transform
- Get the corners by finding intersections between lines
- Check if the approximate polygonal curve has 4 vertices
- Determine top-left, bottom-left, top-right, and bottom-right corner
- Apply the perspective transformation
- Apply Some Image processing effects – (contrast, brightness and saturation ) for the best possible image coloring
User Interface
Results




