Digital video steganalysis by subtractive prediction error adjacency matrix.
Keren WangJiesi HanHongxia WangPublished in: Multim. Tools Appl. (2014)
Keyphrases
- digital video
- prediction error
- adjacency matrix
- graph representation
- graph matching
- weighted graph
- directed graph
- video data
- graph partitioning
- bit rate
- graph clustering
- positive definite
- video content
- graph model
- motion vectors
- multimedia
- inter frame
- undirected graph
- data hiding
- discrete cosine transform
- normalized cut
- dct domain
- three dimensional
- image sequences
- pairwise
- edit distance
- video streams