Abstract
ABSTRACT Data hiding in the compression domain is a very common method. Nowadays, the images to be transferred are usually compressed first. Therefore, data hiding in the compression domain becomes more and more important. Joint-neighbor coding uses the pixel that wants to be compressed, and its nearby pixels are used to embed the secret information. Absolute Moment Block Truncation Coding (AMBTC) and the joint-neighbor coding are combined to embed the secret information in the compression domain. Compared with Block Truncation Coding (BTC), AMBTC has lower computation and less distortion. The experiment result shows that our proposed method is effective.
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