A content-based watermarking scheme based on Clifford Fourier transform

Abstract : In this paper, we propose a new watermarking method based on Harris interest points and Fourier Clifford Transform. We employed Harris detector to select robust interest points and to generate some non-overlapped circular interest regions. Each region was transformed into Clifford Fourier domain and the watermark was embedded into the Clifford transform coefficients magnitude. Experimental results show the robustness of the proposed method against JPEG compression
Type de document :
Communication dans un congrès
VISIGRAPP 2016 : 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Feb 2016, Rome, Italy. Scitepress, Proceedings VISIGRAPP 2016 : 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, pp.372 - 378, 2016, 〈10.5220/0005748403720378〉
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01438812
Contributeur : Médiathèque Télécom Sudparis & Institut Mines-Télécom Business School <>
Soumis le : mercredi 18 janvier 2017 - 10:18:55
Dernière modification le : jeudi 31 mai 2018 - 09:12:02

Identifiants

Citation

Maroua Affes, Malek Sellami Meziou, Yassine Lehiani, Marius Preda, Faouzi Ghorbel. A content-based watermarking scheme based on Clifford Fourier transform. VISIGRAPP 2016 : 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Feb 2016, Rome, Italy. Scitepress, Proceedings VISIGRAPP 2016 : 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, pp.372 - 378, 2016, 〈10.5220/0005748403720378〉. 〈hal-01438812〉

Partager

Métriques

Consultations de la notice

84