This chapter presents a DWT-DCT-based audio watermarking method using SVD and quantization [22, 23]. In the proposed method, initially the original audio signal is segmented into non-overlapping frames. DWT is
조회 수: 1 (최근 30일) 이전 댓글 표시 KVGCE2012년 2월 2일 0 링크 번역 Hello everyone... Can anybody give meMATLABcode for (or help me to get one) "Digital Audio Watermarking using DWT (discrete Wavelet Transform) and SVD (Singular Value Decomposition...
< (SpringerBriefs in Speech Technology) Krunal N. Patel - Robust and Secured Digital Audio Watermarking_ Using a DWT-SVD-DSSS Hybr搜索 阅读原文 下载APP
This paper presents a blind and robust audio watermarking algorithm developed based on Fibonacci numbers properties and the discrete wavelet transform (DWT) advantages. The method embeds watermark bits in the 6th level approximation subband of DWT at which there is less sensitivity of the human audito...
机译:基于SVD-DWT的鲁棒音频水印算法。 2. High-capacity, transparent and robust audio watermarking based on synergy between DCT transform and LU decomposition using genetic algorithm [J] . Mosleh Mandi, Setayeshi Saeed, Barekatain Behrang, Analog Integrated Circuits and Signal Processing . 2019,第...
Audio file using wav file. Contribute to yhutagal/Audio-Watermarking-DWT-SVD development by creating an account on GitHub.
Binary watermark bits are embedded into the selected regions by examining DCT coefficients. (Vali et al., 2018) selected blocks with the lowest visual and edge entropy values for digital signature insertion. To achieve a larger capacity, researchers have proposed multi-watermarking techniques to ...
This paper presents a novel scheme to implement blindimage watermarkingbased on the feature parameters extracted from a composite domain including the discrete wavelet transform (DWT), singular value decomposition (SVD), and discrete cosine transform (DCT). Multiple bits can be embedded into a single...
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In this paper an audio zero watermark scheme based on energy relationship between adjacent audio sections has been proposed. Because of audio watermarking algorithms are not easy to develop. The human ear is far more sensitive than other human sensory organs like eyes. The host audio signal is ...