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objective speech quality measures

Objective Speech Quality Measures for Internet Telephony

Objective Speech Quality Measures for Internet Telephony

... Keywords: speech quality, Internet telephony, voice over IP, network metrology ...voice quality, and speech quality metrics are needed for designing, building, and maintaining such VoIP ...

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ViSQOL: an objective speech quality model

ViSQOL: an objective speech quality model

... P.Sup23). Objective measures against subjective MOS scores for noise and other degradations using NOIZEUS and ...estimate speech quality in a range of background noises and also for a range of ...

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OBJECTIVE QUALITY MEASURES FOR COMPRESSED IMAGES

OBJECTIVE QUALITY MEASURES FOR COMPRESSED IMAGES

... system research, with emphasis on digital standards and digital processing. Systems are made up of components and software. Research into components has brought a great deal of success. World-class semiconductor lasers ...

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Speech Enhancement in terms of Objective Quality Measures Based on Wavelet Hybrid Thresholding the Multitaper Spectrum

Speech Enhancement in terms of Objective Quality Measures Based on Wavelet Hybrid Thresholding the Multitaper Spectrum

... M.Tech (Digital Systems & Computer Electronics) from JNTU College of Engineering, Kukatpally, Hyderabad, A.P, INDIA. And Pursuing PhD degree from JNTU College of Engineering, Kakinada, A.P, INDIA. All in Electronics & ...

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Telugu Speech Enhancement In Terms Of Objective Quality Measures Using Discrete Wavelet Transform With Hybrid Thresholding

Telugu Speech Enhancement In Terms Of Objective Quality Measures Using Discrete Wavelet Transform With Hybrid Thresholding

... Telugu speech quality in terms of six objective quality measures using Discrete Wavelet Transform and proposes two Hybrid thresholding methods which are formed by combining soft and ...

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Objective evaluation of static beamforming on the quality of speech in noise

Objective evaluation of static beamforming on the quality of speech in noise

... The objective metrics are computed for this reference sig- nal as well as for the beamformed and unprocessed noisy signals for both environments and ...reported measures cover important proper- ties of ...

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Objective measures for predicting the intelligibility of spectrally smoothed speech with artificial excitation

Objective measures for predicting the intelligibility of spectrally smoothed speech with artificial excitation

... The measures traditionally used to measure speech quality (PESQ, fwSNRseg, LLR and CEP) perform almost equally well with correlations in the range |r| = ...ligibility measures, even with an ...

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Objective Speech Quality Measurement Using Statistical Data Mining

Objective Speech Quality Measurement Using Statistical Data Mining

... that speech spectral quan- tizers are generally designed to minimize ...2 measures the intensity of peak ...that speech quality perception is strongly dependent on prominent spectral regions ...

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Output-based objective measure for non-intrusive speech quality evaluation

Output-based objective measure for non-intrusive speech quality evaluation

... of speech quality of voice communication systems, and evaluates its ...motivated objective auditory distances between the voiced parts of the speech signal whose quality to be evaluated ...

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New single-ended objective measure for non-intrusive speech quality evaluation

New single-ended objective measure for non-intrusive speech quality evaluation

... non-intrusive speech quality measure. The comparison between the two measures has been performed in terms of: (a) correlation of their quality scores with the MOS_LQS, using a similar set-up ...

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Towards improving ViSQOL (Virtual Speech Quality Objective Listener) Using Machine Learning Techniques

Towards improving ViSQOL (Virtual Speech Quality Objective Listener) Using Machine Learning Techniques

... F-Score measures the rate at which the predicted MOS-LQO values were equal to the actual MOS-LQS ...of objective sound quality models and the current amount of research into them, this value has not ...

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ViSQOL: an Objective Speech Quality Model

ViSQOL: an Objective Speech Quality Model

... missing speech must be ...the speech signal, ...choppy speech with highly audible discontinuities perceived as ...of speech. This typically results in high- quality concealment, even ...

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Objective and Subjective Evaluation of Wideband Speech Quality

Objective and Subjective Evaluation of Wideband Speech Quality

... The block diagram of PEMO-Q structure is shown in Figure 2.3. Before being analyzed by the auditory model, both the reference and degraded signals are pre-processed by removing their time delay and level differences. ...

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Objective Quality Measures Comparison of Intelligent Image Compression

Objective Quality Measures Comparison of Intelligent Image Compression

... The disadvantage of JPEG is the “blocking artifacts” in reconstructed image. JPEG is very efficient coding method but the performance of block-based DCT scheme degrades at high compression ratio. In recent time, much of ...

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COMPLEMENTARY OBJECTIVE AND SUBJECTIVE MEASURES OF HOSPITAL SERVICES QUALITY

COMPLEMENTARY OBJECTIVE AND SUBJECTIVE MEASURES OF HOSPITAL SERVICES QUALITY

... subjective quality of hospital services in a special ...to objective measures of hospital quality based on patient’s hospital visit ...

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Correlation between objective and subjective image quality measures of medical radiographs

Correlation between objective and subjective image quality measures of medical radiographs

... [ill attempted to correlate a physical image quality measure (i.e. the noise of the screen-film radiographs) with a subjective measure (i.e. the visual detectability of simulated lung no[r] ...

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Objective and subjective image quality measures of medical screen-film systems

Objective and subjective image quality measures of medical screen-film systems

... image quality, receiver operating characteristic (ROC) curve, screen-film system ABSTRACT Image quality of Lanex Regular/T Mat G and Lanex Regular/T Mat L screen-film systems was measured objectively by ...

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Classification of objective interestingness measures

Classification of objective interestingness measures

... the quality of the patterns found in the processing stage is always one of the contents attracting ...the quality of the knowledge patterns generated from the processing stage to be a complex and important ...

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Performance Study of Objective Speech Quality Measurement for Modern Wireless-VoIP Communications

Performance Study of Objective Speech Quality Measurement for Modern Wireless-VoIP Communications

... in quality measurement accuracy due to wireless-VoIP ...Source speech files were recorded in an anechoic chamber by four native Canadian French talkers and four native Canadian English ...Clean ...

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Objective Measurement of Speech Quality in VoIP over Wireless LAN during Handoff

Objective Measurement of Speech Quality in VoIP over Wireless LAN during Handoff

... – Objective Approach It is a new objective model proposed by ITU-T and it takes into account all the drawbacks of ...the speech quality and calculates a Rating factor (R-factor) that ranges ...

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