spread-spectrum audio watermarking
Spread Spectrum Based Digital Audio Watermarking
... host audio along with insertion of orthonormal PN sequences generated ...mentioned spread spectrum audio watermarking techniques aren't able to achieve high capacity of embedding ...
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A Survey On Audio Watermarking Methods
... multi-bit spread-spectrum audio watermarking scheme based on a geometric invariant log coordinate mapping (LCM) feature which is very robust to audio geometric ...watermarked ...
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ROBUST SPREAD SPECTRUM BASED PATCHWORK AUDIO WATERMARKING
... digital watermarking is introduced to protect the ownership of these ...Digital Audio Watermarking is a technology to hide copyright information in an audio file without making the information ...
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Peak Detection based Spread Spectrum Audi Watermarking using Discrete Wavelet Transform
... an audio watermarking scheme using psychoacoustic ...into audio signal so that it is inaudible to the human ...an audio watermarking scheme using the spectral envelope ...advance ...
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Algorithms for Audio Watermarking and Steganography - Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials
... our audio water- marking algorithms was the poorer detection performance of the developed algorithms in the presence of mp3 compression, low pass filtering and ...In spread spectrum ...
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A Patchwork-Based Audio Watermarking: Review
... of audio watermarking algorithms have been developed by using various techniques for embedding watermark in the time domain or transform ...as Spread Spectrum [18],[19],[20],[21],[22], ...
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Security for Digital Data using Combination of Audio Steganography and Cryptography
... (text, audio or image) in other carrier ...using audio data as cover object in steganography can be spelled out late emergence than image ...data. Audio information hiding has attracted more ...
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A Survey on Spread Spectrum Methods for Image Watermarking in Noisy Environment
... for watermarking footage, and the way for digital watermarking that is ready to be generalized to audio, video, and transmission ...very spread-spectrum-like fashion into the ...
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Comparative Study of some Audio Watermarking Techniques based on DCT, SVD, LWT and EMD Principals
... Audio Watermarking technique involves the embedding of secret information (watermark) into a host audio ...Several watermarking schemes have been implemented for the protection of intellectual ...
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Literature Review on Audio Steganography & Watermarking
... multi-media. Audio Steganography using Low Bit encoding method, Modified Least Significant Bit (LSB) method, Alternate LSB method, Spread Spectrum method and Echo-hiding method are presented ...
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Time-slot Assignment based mostly Channel Access theme for Reliable Transmission
... data. Spread spectrum is one of the most tracking field of determination because in this technique whole data is not decided in a single place of any image, for any material this technique uses discrete ...
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Effectiveness of Multimedia Learing on achievement in Biology
... the audio signal ...like audio, video or text or graphics with different invisible data bits is the working principle of ...The Audio Steganography used in computer systems embed the secret memo in ...
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Audio Watermarking with EMD Technique
... PCM audio signal may no longer be ...codes. Audio signal is first segmented into frames and each one is decomposed into ...to audio watermarking methods informed recently ...
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Audio Watermarking With Emd Technique
... of watermarking plans in light of disorganized makers and connection ...proposed audio watermarking made on discrete wavelet ...computerized watermarking plan by methods for turbulent ...
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Design of a High Range, High Efficiency Spread Spectrum Transmitter for Audio Communication Applications
... output spectrum, therefore the injection pulling is not an issue here but on the other hand the mixing spurs caused from the two upconverters would pollute the output ...
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Performance Improvement of Wireless Communications Using Frequency Hopping Spread Spectrum
... To improve the performance of short-range wireless communications, channel quality must be improved by avoiding interference and multi-path fading. Frequency hopping spread spectrum (FHSS) is a transmission ...
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A Review on Improved Audio Watermarking Methods
... sound watermarking scheme applying entropy and log-polar transformation (LPT) for trademark security of sound ...state-of-the-art watermarking schemes reported ...
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A Survey of Digital Audio Watermarking Techniques
... segmented audio signal using DWT and selecting the low energy coefficients, mean optimization is applied on ...the audio signal and then segmented audio signal is reconstructed and IWDT is applied to ...
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A Robust Zero-Watermarking Algorithm for Audio
... digital watermarking schemes mainly fo- cus on image and video copyright protection and only a few audio watermarking techniques have been reported ...image watermarking, digital audio ...
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A New Approach to Audio Wave Watermarking
... to audio watermarking using the concept of generating the watermark from original sample ...proposed audio watermarking process. The watermarking techniques were evaluated in terms of ...
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