Title :
Segmentation, classification and watermarking for image/video semantic authentication
Author :
Lin, Ching-Yung ; Tseng, Belle L.
Author_Institution :
IBM T.J. Watson Res. Center, Hawthorne, NY, USA
Abstract :
We propose a novel technique for image/video authentication at the semantic level. This method uses statistical learning, visual object segmentation and classification schemes for semantic understanding of visual content. This system embeds either the classification output or the user annotated model labels into multimedia data as watermarks. A robust rotation, scaling, and translation public watermarking method is used for embedding. The authentication process is executed by comparing the classification result with the information carried by the watermark. This method leads the authentication system to learn the semantic content of multimedia data and performs the authentication task in the semantic level.
Keywords :
image classification; image coding; image segmentation; video coding; watermarking; classification output; classification scheme; image semantic authentication; integrity verification; labeling; multimedia data; robust rotation; scaling; semantic analysis; statistical learning; translation public watermarking method; user annotated model; video semantic authentication; visual content; visual object segmentation; watermarking; Authentication; Data security; Feature extraction; Image segmentation; Information security; Multimedia systems; Object segmentation; Robustness; Statistical learning; Watermarking;
Conference_Titel :
Multimedia Signal Processing, 2002 IEEE Workshop on
Print_ISBN :
0-7803-7713-3
DOI :
10.1109/MMSP.2002.1203320