Details

Autor(en) / Beteiligte

• Hema, S
• Mahesh
• Prajith, C A
• Kochunarayanan, K
• Krishnakumar, V

Titel

Watermarking on PCAS compressed images

Ist Teil von

• International Congress on Ultra Modern Telecommunications and Control Systems, 2010, p.818-822

Ort / Verlag

IEEE

Erscheinungsjahr

2010

Quelle

IEL

Beschreibungen/Notizen

• Embedded Image Coding provides a gradual improvement in the reconstruction of image as transmission proceeds. Designing of a successful embedded image compression algorithm involves the method of modeling and ordering in wavelet domain. A new embedded image compression algorithm Pixel Classification and Sorting (PCAS) is employed because of its effective and excellent compression performance. Watermarking of these PCAS compressed images is done to embed secret information for authentication purpose.