Image Mosaic Algorithm based on Feature Points Auto-Matching
Chen Xia · Optics & Optoelectronic Technology · 2009
An image mosaic algorithm based on feature points auto-motching is presented.The feature points are extracted by the improved Harris detector for improving efficiency while keeping the accuracy simultaneously.Bidirectional cross-correlation is used for feature points auto-matching and the transformation parameters are estimated from the correct corresponding points via the least square method.