Audio watermark
An audio watermark-based speech bandwidth extension method
... speech BWE method based on least significant bits (LSB) audio watermark [11], which can embed more HF speech components information but is susceptible to noise and channel interference. Geiser and Vary ...
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A novel DWT based Audio Watermarking adopting Fibonacci Numbers
... digital watermark might be handier, compelling the user has to purchase a legitimate copy of the ...speaking. Audio watermarking is famous for durable and secure communication of knowledge associated with ...
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A Survey of Digital Audio Watermarking Techniques
... intelligent audio watermarking algorithm which is depends on the properties of Human Auditory ...blind audio watermarking ...actual audio file and the watermarked audio file. The audio ...
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An imperceptible and robust audio watermarking algorithm
... We employed a blind subjective listening test to esti- mate the audio quality of the watermarked signals. The lis- tening test was performed repeatedly with five adults in a listening room equipped with ...
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High Capacity Audio Watermarking Based on Fibonacci Series
... spread-spectrum audio watermarking scheme based on a geometric invariant log coordinate mapping (LCM) ...the watermark bit is “1”, all FFT samples in a frame should be changed to nearest Fibonacci number ...
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A Survey On Audio Watermarking Methods
... spread-spectrum audio watermarking scheme based on a geometric invariant log coordinate mapping (LCM) feature which is very robust to audio geometric ...of watermark is done in the LCM ...watermarked ...
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Audio Watermarking With Emd Technique
... pass watermark which have most noticeably bad execution when no distortion is uncovered on the watermarked ...the watermark to be subtle and hearty to some regular signal treating ...proposed audio ...
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DWT based Audio Watermarking using Fibonacci Numbers
... In audio watermarking a piece of data is embedded into the original host signal without affecting the signal ...for audio watermarking. In this paper presents a novel high-capacity audio watermarking ...
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Decimal Sequence based Imperceptible Audio Watermarking
... In this paper, we have presented a new watermarking system using discrete Cosine Transform (DCT) and decimal sequence for Watermarking of audio. Experimental results indicate that our proposed watermarking system ...
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Robust Digital Audio Watermarking Based on SVD and Modified Firefly Algorithm
... a watermark sig- nal into the host data for the purpose of copyright protection, access ...A watermark can be a signal, a tag or a ...the watermark image can be ex- tracted from the watermarked ...
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Survey on Different Level of Audio Watermarking Techniques
... basic audio watermarking algorithm that we developed is a time domain spread spectrum ...based watermark into uncompressed, raw audio by slightly modifying the values of samples of the host ...
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Audio Watermarking with EMD Technique
... new audio watermarking technique, Empirical Mode Decomposition (EMD) is introduced in this ...The audio signal is splitted first into frames and each frame is then decomposed by EMD to get its basic ...
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RECONFIGURABLE ARCHITECTURE FOR AUDIO WATERMARKING USING EMD
... the watermark information to be ...for watermark extraction (Figure 3). Audio watermarking is done using MATLAB in which the audio file of ...a watermark of binary image in ...
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Analysis of Multimedia Watermarking Techniques
... retrieve watermark without referencing the original ...host audio signal to embed watermark ...more audio watermarking schemes in time-domain were reported in the ...modified audio ...
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An Audio Mask Algorithm Based on Cepstrum Tansform and Wavelet Tansform
... improve audio watermark robustness and perceptual, the paper puts forward a kind of based on cepstrum transform and the wavelet transform of digital audio watermarking algorithm The algorithm will be ...
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AN ENHANCED RULE APPROACH FOR NETWORK INTRUSION DETECTION USING EFFICIENT DATA ADAPTED DECISION TREE ALGORITHM
... for audio watermarking; this algorithm proposes embedding bits (watermark) within blocks of the original audio ...watermarked audio clips were evaluated by calculating the ODG (Objective ...
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A New Approach to Audio Wave Watermarking
... The watermark must be ...this watermark should be unique, undetectable to users, and must satisfy the signal processing properties, security properties along with general properties of particular algorithm ...
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Intrusion detection systems for IP telephony networks
... digital audio watermarking in an IP telephony ...a watermark is successfully detected or (taking the opposite approach, can not be detected properly), different reactions are ...
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A robust video watermarking using simulated block based spatial domain technique
... Lee, M.-J., Im, D.-H., Lee, H.-Y., Kim, K.-S., and Lee, H.-K. (2012). Real-time video watermarking system on the compressed domain for high-definition video contents: Practical issues. Digital Signal Processing. 22(1), ...
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Peak Detection based Spread Spectrum Audi Watermarking using Discrete Wavelet Transform
... There are several application areas [2] where digital watermarking technique is used such as copyright protection, copy control, content authentication, fingerprinting, broadcast monitoring etc. In copyright protection ...
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