Harmonics extraction based on higher order statistics spectrum decomposition for a unified texture model
Harmonics extraction based on higher order statistics spectrum decomposition for a unified texture model
- Neue Suche nach: Yong Huang,
- Neue Suche nach: Kap Luk Chan,
- Neue Suche nach: Zhongyang Huang,
- Neue Suche nach: Yong Huang,
- Neue Suche nach: Kap Luk Chan,
- Neue Suche nach: Zhongyang Huang,
By considering a texture being composed of two orthogonal components in a unified texture model, the deterministic component and the indeterministic component, a method of harmonics extraction from a Higher Order Statistics (HOS) based spectral decomposition is developed. The method estimates the power spectrum based on the diagonal slice of the fourth-order cumulants From this spectrum, the harmonic frequencies can be easily extracted even for noisy images. The simulation and experimental results indicate that this method is effective for texture decomposition and performs better than the traditional lower order statistics based decomposition methods.
Dokumentinformationen
Harmonics extraction based on higher order statistics spectrum decomposition for a unified texture model
Proceedings Eighth IEEE International Conference on Computer Vision. ICCV 2001 ; 2 ; 245-250 vol.2
2001-01-01
630107 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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