Perceptual Evaluation of Speech Quality PESQ 1 4

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Perceptual Evaluation of Speech Quality (PESQ) 1

Perceptual Evaluation of Speech Quality (PESQ) 1

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簡單來說，PESQ的計算是經由以下幾 個步驟來達成: ¢ 1. 時序上對應(Time alignment) ¢ 2. 訊號強度相對於標準訊號強度間 的對應(Level alignment to a calibrated

簡單來說，PESQ的計算是經由以下幾 個步驟來達成: ¢ 1. 時序上對應(Time alignment) ¢ 2. 訊號強度相對於標準訊號強度間 的對應(Level alignment to a calibrated listening level) ¢ 3. 時間域及頻率域之間的對應關係 (Time-frequency mapping) ¢ 4. 頻偏(Frequency warping) ¢ 5. 壓縮訊號的響度計算(Compressive loudness scaling)The calculation of PESQ is 6 achieved in several stages ¢

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REFERENCE ¢ 12 PESQ

REFERENCE ¢ 12 PESQ

Form Perception Perceptual Organization and Perceptual Phenomena PerceptualForm Perception Perceptual Organization and Perceptual Phenomena Perceptual
Chapter 6 Perceptual Organization Perceptual Illusions Perceptual IllusionsChapter 6 Perceptual Organization Perceptual Illusions Perceptual Illusions
Case study of PESQ performance in live wirelessCase study of PESQ performance in live wireless
Reported speech Indirect speech Direct speech Quoted speechReported speech Indirect speech Direct speech Quoted speech
Reported speech Indirect speech Direct speech Quoted speechReported speech Indirect speech Direct speech Quoted speech
INDIRECT SPEECH DIRECT SPEECH Direct Speech Quoted SpeechINDIRECT SPEECH DIRECT SPEECH Direct Speech Quoted Speech
Unit 4 Perceptual Organization Interpretation Perceptual Organization WeUnit 4 Perceptual Organization Interpretation Perceptual Organization We
Perceptual Interpretation Module 17 Perceptual Interpretation Sensory DeprivationPerceptual Interpretation Module 17 Perceptual Interpretation Sensory Deprivation
Pitch The perceptual correlate of frequency the perceptualPitch The perceptual correlate of frequency the perceptual
Perception Theories of perceptual organisation Development of perceptualPerception Theories of perceptual organisation Development of perceptual
Speech Recognition Speech Signal Representations Veton Kpuska SpeechSpeech Recognition Speech Signal Representations Veton Kpuska Speech