Computer Vision

This repository contains a selection of standard Computer Vision algorithms such as object recognition, filtering and basic image processing. The Image Processing Toolbox is only required for parts that make use of a webcam. But there is also a workaround given, which takes the video stream of a local IP input such as IP Webcam provides using your mobile phone camera.

Basic Processing

• Image extraction
• Rotation, flipping, mirroring
• Noise (gaussian, salt & pepper, etc)
• Point operators, histogram, binarization

Local Operators

• Convolution
• Edge Detection
• Nonlinear smoothing
• Morphological operators

Colors

• Object Tracking
• Object Recognition

Segmentation

• Region labeling
• Relaxation labeling

Color Segmentation

• Color distribution
• k-means clustering

Hough Transform

• Hough Transform
• Circular Hough Transfrom
• Iris detection

Fourier Transform

• Example, implementation and application