SIGNATURE IMAGE RECOGNITION BY SHAPE CONTEXT IMAGE MATCHING
Marcin Adamski, Khalid Saeed · 2007
This paper presents experiments on recognition of signature images. In preprocessing stage a thinning algorithm is used followed by a sampling technique. Sampled points are used to calculate shape context histograms and based on their values corresponding pairs of points from reference and tested signature objects are selected. A distance measure based on shape contexts is used to classify analysed signatures.