Inspec keywords: image colour analysis; pattern clustering; image matching; image resolution; vectors

Other keywords: colour image matching; CFAST-match; RGB channels; CSAD decision criteria; density-based spatial clustering-of-applications-with-noise; DBSCAN algorithm; similarity measure; cumulative RGB values; colour sum-of-absolute-differences; fast affine template matching; RGB vector centroid

Subjects: Data handling techniques; Algebra; Image recognition; Algebra; Computer vision and image processing techniques