Rotation-invariant texture feature for i
โ
Chi-Man Pun
๐
Article
๐
2003
๐
Elsevier Science
๐
English
โ 583 KB
An effective rotation-invariant polar-wavelet texture feature for image retrieval was proposed. The feature extraction process involves a polar transform followed by an adaptive row shift invariant wavelet packet transform. The polar transform converts a given image into a rotation-invariant but row