C++ project with OpenCV library for Logo recognition in colored images.
Project realized for Warsaw University of Technology.
It does not yield the 100% right results and this project serves more as a reference for implemented approach and functionalities.
Suggested approach calculates image moments for image sub-regions and checks whther they are in certain range of values in order to make a decision about the presence of Logo or Text.
Runs with CMake. Created in CLion.
- implemented flood_fill algorithm
- finding regions of interest which match the desired criteria
- creating moving window for processing sub-regions
- conversion from RGB to HSV
- extaction of Hue and Saturation channel
- logical AND operation for two binary images
- erosion
- dilation
- median filtering with adjustable window size and selecting the 'median' element by index
Black rectangle = Logo found in this region Blue rectangle = Text found in this region
