Longer examples and demonstrations

Render text onto an image

Render text onto an image

Face detection using a cascade classifier

Face detection using a cascade classifier

Use pixel graphs to find an object’s geodesic center

Use pixel graphs to find an object's geodesic center

Visual image comparison

Visual image comparison

Morphological Filtering

Morphological Filtering

Comparing edge-based and region-based segmentation

Comparing edge-based and region-based segmentation

Thresholding

Thresholding

Face classification using Haar-like feature descriptor

Face classification using Haar-like feature descriptor