A. Morimoto, K. Ikebe, Yoshito Ishida, Yuji Oshima, Motoi Tatsumi, Hitoshi Tsuji
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引用次数: 2
Abstract
N-tree discrete wavelet transform, which is an extended version of the dual-tree complex discrete wavelet transform, is proposed. Application of N-tree discrete wavelet transform to digital watermarking is considered. Some experimental results demonstrate the validity of the proposed method.