Information Hiding Algorithm Based on Video Compression
Yongliang Shen · Optics & Optoelectronic Technology · 2008
With the concern of prevailing video compression standards, an embedding algorithm in terms of transformed domain is proposed. The simulation results prove the validity of the algorithm. The algorithm is established on the metric-embedding into the basic message cover of discrete cosine transform microblock, which combines information hiding with frequency transformation. The redundancy of compression computation is reduced. The robustness and invisibility of hiding are improved.