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Lingfen Sun PowerPoint PPT Presentation

Lingfen Sun - Codec's internal concealment and convergence time. Perceptual speech quality measurement ... Concealment performance is speech content related (e.g. voiced/unvoiced) ...

Codec's internal concealment and convergence time. Perceptual speech quality measurement ... Concealment performance is speech content related (e.g. voiced/unvoiced) ...

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New Methods for Voice Quality Evaluation for IP Networks PowerPoint PPT Presentation

New Methods for Voice Quality Evaluation for IP Networks - Difficult to apply to new codecs/applications. How to improve it ? ... (e.g. PESQ) to derive parameters/equations for new codecs and applications. ...

Difficult to apply to new codecs/applications. How to improve it ? ... (e.g. PESQ) to derive parameters/equations for new codecs and applications. ...

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New Models for Perceived Voice Quality Prediction and their Applications in Playout Buffer Optimization for VoIP Networks PowerPoint PPT Presentation

New Models for Perceived Voice Quality Prediction and their Applications in Playout Buffer Optimization for VoIP Networks - New Models for Perceived Voice Quality Prediction and their ... Parameters for different codecs (PESQ) 20.42. 25.63. 22.45. 31.66. 14.96. c. 9.45. 10.24 ...

New Models for Perceived Voice Quality Prediction and their ... Parameters for different codecs (PESQ) 20.42. 25.63. 22.45. 31.66. 14.96. c. 9.45. 10.24 ...

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Voice over IP and Voice Quality Measurement PowerPoint PPT Presentation

Voice over IP and Voice Quality Measurement - Other factors: language, gender, FEC, packet loss concealment. Voice receiver. 4/2/2005 ... Packet loss compensation (e.g. FEC, loss concealment) ...

Other factors: language, gender, FEC, packet loss concealment. Voice receiver. 4/2/2005 ... Packet loss compensation (e.g. FEC, loss concealment) ...

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An ANFISbased Hybrid Video Quality Prediction Model for Video Streaming over Wireless Networks PowerPoint PPT Presentation

An ANFISbased Hybrid Video Quality Prediction Model for Video Streaming over Wireless Networks - Send Bitrate SBR (18, 44, 80kb/s for SM & GW; 80, 104, ... MOS vs Send Bitrate vs Packet error rate for SM, GW. Video quality of GW fades very rapidly with ...

Send Bitrate SBR (18, 44, 80kb/s for SM & GW; 80, 104, ... MOS vs Send Bitrate vs Packet error rate for SM, GW. Video quality of GW fades very rapidly with ...

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Challenges of Mobile adhoc Grids and their Applications in eHealthcare PowerPoint PPT Presentation

Challenges of Mobile adhoc Grids and their Applications in eHealthcare - Grid computing with its model of coordinated resource sharing may provide a way ... Job Submission (to make prehospital treatment) PDA (Paramedic) Thank You! ...

Grid computing with its model of coordinated resource sharing may provide a way ... Job Submission (to make prehospital treatment) PDA (Paramedic) Thank You! ...

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