[PDF] Top 20 Steganography integration into a low-bit rate speech codec
Has 10000 "Steganography integration into a low-bit rate speech codec" found on our website. Below are the top 20 most common "Steganography integration into a low-bit rate speech codec".
Steganography integration into a low-bit rate speech codec
... of speech steganography can be classified into three ...significant bit (LSB) replacement / matching method towards the pulse code modulation (PCM) format voice data ...as speech, image and ... See full document
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A Burst by Burst Adaptive Joint Detection Based CDMA Speech Transceiver
... proposed speech transceiver is displayed in Figure ...paired speech quality over the COST207 BU channel of Ta- ble ...AMR speech codec in conjunction with AQAM con- stitutes an attractive ... See full document
5
A Redundant Residue Number System Coded Burst by Burst Adaptive Joint Detection Based CDMA Speech Transceiver
... higher-rate speech mode of ...the speech frame, which has the effect of inflicting impairments to subsequent frames due to the error propagation effects of various speech bits, as alluded to in ... See full document
11
Multichannel Coding of Applause Signals
... audio codec dedicated to coding signals consisting of a dense series of transient-type ...The codec design is based on preservation of both timbre and transient-type event ...very low complexity and ... See full document
9
Source Codec for Multimedia Data Hiding
... in low bit-rate audio signal like compressed speech in Voice over IP (VoIP) is still an emerging ...problem. Low bit-rate codec has certain signal processing models ... See full document
6
Steganography in inactive frames of VoIP streams encoded by source codec
... in low bit rate audio streams encoded by ITU-T ...for steganography in active frames only, achieving different levels of data ...proposed steganography algorithm were adopted to embed ... See full document
31
Implementation of Low Bit Rate Vocoder for Speech Compression
... coding rate, which is configurable with pins. VOCODER can integrate the codec AD73311 seamlessly and configure it when powering up without user ...the speech data using UART and the process is ... See full document
5
Steganalysis of compressed speech to detect covert voice over Internet protocol channels
... G.723.1 codec that there are ‘unused’ bits in ...VoIP speech, but also accurately estimate the embedded message ...second steganography (embedding information in a sampled speech at an ... See full document
24
GiLBCSteg: VoIP Steganography Utilizing the Internet Low Bit Rate Codec
... VoIP steganography was conducted by Naofumi Aoki ...high bit rate G.711 audio codec to embed semi-lossless steganography in ...High bit rate audio codecs are conducive to ... See full document
6
Universal steganography model for low bit-rate speech codec
... Low bit-rate speech codec offers so many advantages over other codecs that it has become increasingly popular in audio communications such as mobile and VoIP (Voice over Internet ... See full document
22
An Efficient Modified LSB technique for Video Steganography
... 4. Video Steganography: It is a technique of hiding any kind of files or data into digital video format. In this case video (combination of pictures) is used as carrier for hiding data. Generally discrete cosine ... See full document
7
SECURE VOICE COMMUNICATION USING LOW BIT RATE SYSTEM FOR GSM USERS
... reconstructed speech signal obtained as an output by the speech decoder is shown in ...the speech has not to be too good in order for the mutual understanding between the two GSM subscribers to ...a ... See full document
5
Data Hiding in Audio Signals using Elliptic Curve Cryptography, Huffman Code Algorithm and Low Bit Encoding
... audio steganography techniques to increase the capacity and robustness of low bit audio steganography using noise gate software logic ...audio steganography and cryptography: using LSB ... See full document
11
Adaptive Long-Term Coding of LSF Parameters Trajectories for Large-Delay/Very- to Ultra-Low Bit-Rate Speech Coding
... LPC speech coders on a “long-term” basis, that is, beyond the usual 20–30 ms frame ...a speech coder with large delay but very- to ultra-low bit-rate ...this, speech is first ... See full document
13
Perceptual Evaluation of a New Subband Low Bit Rate Speech Compression System based on Waveform Vector Quantization and SVD Postfiltering
... For this experimentation p was chosen 500. The segmental SNRs for CELP and the new system were found to be: 11.69 DB and 12.26 dB respectively. It is worth mentioning that for CELP result, we made a comparison between ... See full document
5
Feature extraction for very low bit rate video coding
... In none of the levels is the boundary between the hair and the background found. Although the grey level dierence between the two regions is very low, one would hope that it can be detected. The reason that it is ... See full document
45
An Enhanced Least Significant Bit Steganography Technique
... Abstract - Message transmission through internet as medium, is becoming increasingly popular. Hence issues like information security are becoming more relevant than earlier. This necessitates for a secure communication ... See full document
5
Satellite Image Compression using Discrete wavelet Transform
... that Bit Rate is obtained by varying the thresholds chosen for truncating the ...for bit rate of 2 bpp to 4 ...64 bit OS, intel (R) core(TM) i5-4460, ... See full document
7
FMO-based H.264 frame layer rate control for low bit rate video transmission
... at low bit rates, where header bits can occupy a significantly larger portion of the total bit budget compared to the source ...at low bit rates, careful consid- eration of the ... See full document
11
Markov bidirectional transfer matrix for detecting LSB speech steganography with low embedding rates
... algorithm based on the WPC MBTM of the second-order derivative speech signal in this study for steganalysis. with low embedding rate, the proposed algorithm based on HMIFD of WPC and the[r] ... See full document
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