Title :
Data hiding in video
Author :
Chae, J.J. ; Manjunath, B.S.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Berkeley, CA, USA
fDate :
6/21/1905 12:00:00 AM
Abstract :
We propose a video data embedding scheme in which the embedded signature data is reconstructed without knowing the original host video. The proposed method enables a high rate of data embedding and is robust to motion compensated coding, such as MPEG-2. Embedding is based on texture masking and utilizes a multi-dimensional lattice structure for encoding signature information. Signature data is embedded in individual video frames using the block DCT. The embedded frames are then MPEG-2 coded. At the receiver both the host and signature images are recovered from the embedded bit stream. We present examples of embedding image and video in video
Keywords :
copy protection; data encapsulation; video coding; MPEG-2; block DCT; data hiding; embedded bit stream; embedded signature data reconstruction; host images; individual video frames; motion compensated coding; multi-dimensional lattice structure; signature images; signature information encoding; texture masking; video data embedding scheme; Copyright protection; Data encapsulation; Discrete cosine transforms; Image reconstruction; Lattices; Robustness; Steganography; Streaming media; Video compression; Watermarking;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.821620
