Audio Signal Processing
Active Noise Cancellation in Audio Signal Processing
... of audio signal is key challenge problem in Audio Signal ...specific signal processing algorithm for the particular cancellation ...
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Implementation of Audio Signal processing Application using TMS320C6713
... There are number of references used to determine the audio signal processing given in references. First paper mainly deals with voice transmission over a channel and implemented using 6713 DSK[1]. ...
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Toolkits for Real Time Digital Audio Signal Processing Teaching Laboratory
... an audio digital signal-processing toolkit that the authors develop to sup- plement a lecture course on digital signal processing (DSP) taught at the department of Electrical and ...
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Audio Signal Processing Using Time-Frequency Approaches: Coding, Classification, Fingerprinting, and Watermarking
... the audio signal without introducing perceptual ...of signal energy was ...an audio signal without introducing perceptual distortions depends on the signal composition and the ...
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Detection and Correction of Under-/Overexposed Optical Soundtracks by Coupling Image and Audio Signal Processing
... Only severe under-/overexposition can be discerned by looking at the optical representation, and only if some reasonably high-frequency tone is present in the signal. The grabbed picture shown in Figure 8 shows ...
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Development of audio based signal processing methods to objectively assess patient adherence in respiratory medicine
... As audio-based inhaler monitoring has only been recently introduced, there is a lack of studies reported in the literature that investigated automatic classification of inhaler audio ...employed ...
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Web Technologies for Advanced Applications in Audio Processing
... sound processing based on client and server web-based technologies - ...Web audio API i Node Web ...sound, processing and its capture can be realized from any physically distant ...
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Efficient and Robust Methods for Audio and Video Signal Analysis
... into audio signal ...many signal processing tasks on audio signal, the most prominent examples being audio coding and automatic speech ...efficient audio coding all ...
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Classification of Audio Signal Using Local Discriminant Bases
... LDB algorithm helps in achieving high classification accuracy. LDB also uses simple dissimilarity measures like node energy and non-stationary index which perform well in identifying the discriminatory nodes between ...
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Digital Holography, Digital Signal Processing, Optical Signal Processing, Inverse Problems, Compressive Sensing
... • The University of Auckland, “Methods for fast computation of scalar optical diffraction fields and a super-resolution method in digital holography”, October 2013. • The University of Br[r] ...
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ENCRYPTION AND DECRYPTION OF AUDIO SIGNAL BASED ON RSA ALGORITHN
... as audio, video, image or text ...for audio signal encryption and ...Spectral Signal to Noise Ratio (SSSNR) reach to ...secure audio communications as well as it performed high ...
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Audio Signal and Troubleshooting System Based on Wireless Sensor
... received signal strength indication (RSSI) algo- rithm is greatly influenced by environment and other factors, and the location accura- cy is relatively ...The signal arrival angle (AOA) algorithm is higher ...
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Digital Signal Processing Of Coherent and Generation Detection of QPSK Signal
... digital signal processing (DSP) techniques for transmitter-local oscillator laser synchronization instead of using traditional optical phase-locked ...
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A Study of Myoelectric Signal Processing
... For several decades, the surface electromyogram (EMG) has seen extensive investigation as a non-invasive measure that can be used to estimate muscle tension and/or joint torque (see Staudenmann et al. [Staudenmann 2010] ...
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FREQUENCY DOMAIN BASED DATA HIDING TECHNIQUE FOR AUDIO SIGNAL
... Hyoung Joong Kim [3] surveys the audio watermarking schemes. State-of-the-art of the current watermarking schemes and their implementation techniques are briefly summarized. They are classified into five ...
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Exploiting Acoustic Similarity of Propagating Paths for Audio Signal Separation
... Blind signal separation can easily find its position in audio applications where mutually independent sources need to be separated from their microphone mixtures while both room acoustics and sources are ...
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Evaluation of Two-Set Algorithm in Embedding a Watermark into an Audio Signal
... Inaudibility test should evaluate the quality of the audio clips watermarked with the standard ITU BS.1387- 1[7] established by ITU for PEAQ provides accurate estimates of audio quality degradation ...
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Audio Watermarking through Deterministic plus Stochastic Signal Decomposition
... Results from three soundtracks are shown in Figure 4. Unsurprisingly, the watermark decoding accuracy increases as a function of the quantization step size. Given the perfor- mance shown in Figure 4, it becomes crucial ...
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Ensemble EMD Based Data Hiding Technique in an Audio Signal
... watermark signal and combined with the decomposed data is introduced. The audio signal is decomposed by Ensemble Empirical Mode Decomposition (EEMD) into intrinsic oscillatory components called ...
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CAN signal quality analysis and development of the signal processing on a FPGA
... On the code implemented on the FPGA, there are mainly 4 blocks or modules. These are a FIFO memory, USB Interface, Interpretator and an ADC Interface. The major design has been with a reference to a clock, building up ...
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