During my University years I develop 'Xplor Cane' which is a smart cane for the visual impaired.
Below you will find some of the research and code, I used to develop my algorithms for this device.
Studies were conducted to build better understanding with regards to 'Brute Force Matching base on ORB Algorithm.' download Python Script for Brute Force Matching
Contours to understand the curve joining continuous points.
Distance Check (1) to understand Distance within image.
Distance Check (2) measurement of Image detection from distance.
OpenCV Hello World using WinForm technology applying OpenCV a simple hello world app.
For futher in depth Q & A please get in touch.