Block Based Video Data Hiding Using Repeat Accumulate Codes and Forbidden Zone Data Hiding
10th Pacific Rim Conference on Multimedia, Bangkok, Tayland, 15 - 18 Aralık 2009, cilt.5879, ss.731-742, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası: 5879
- Basıldığı Şehir: Bangkok
- Basıldığı Ülke: Tayland
- Sayfa Sayıları: ss.731-742
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
Video data hiding is still an important research topic due to the design complexities in We propose a new video data hi cling method that makes use of erasure correction capability of Repeat Accumulate codes and superiority of a novel scheme, namely Forbidden Zone Data Hiding Selective embedding is utilized in the proposed method to determine host signal samples suitable for data hiding This method also contains a temporal synchronization scheme in order to withstand frame drop and insert attacks The proposed framework is tested by typical broadcast material against MPEG-2. H 264 compression and some frame-rate conversion attacks The decoding en or values are reponed On typical system parameters The simulation results Indicate that the framework can be successfully utilized in video data hiding applications