“From-invariant” topological mapping strategy for 2D shape recognition

Synthesized affine invariant function fo

Synthesized affine invariant function for 2D shape recognition

✍ Wei-Song Lin; Chun-Hsiung Fang 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 291 KB

By defining the weighted wavelet synthesis, the synthesized feature signals of an interesting shape are extracted to derive the innovative synthesized affine invariant function (SAIF). The synthesized feature signals hold the shape information with minimum loss by excluding simply the translation de