02637cam a22003014a 4500999001300000001000900013003000400022005001700026008004100043010001700084020002800101040001800129042000800147050002500155082002200180100002800202245007400230260003700304300003300341504006400374505155100438650005601989700001702045856008902062906004502151942001302196952012602209 c147d14711920542OSt20190820101709.0000224s2000 flua bf 001 0 eng  a 00026994  a0849385253 (alk. paper) aDLCcDLCdDLC apcc00aTK7882.S65bG66 200000a004.454 GOL R2231 aGoldberg, Randy,d1966-12aA practical handbook of speech coders /bRandy Goldberg, Lance Riek. aBoca Raton :bCRC Press,cc2000. axx, 231 p. :bill. ;c24 cm. aIncludes bibliographical references (p. 209-224) and index. aINTRODUCTION SPEECH PRODUCTION The Speech Chain Articulation Source-Filter Model SPEECH ANALYSIS TECHNIQUES Sampling and the Speech Waveform Systems and Filtering z Transform Fourier Transform Discrete Fourier Transform Windowing Signal Segments LINEAR PREDICTION VOCAL TRACT MODELING Sound Propagation in the Vocal Tract Estimation of LP Parameters Transformations of LP Parameters for Quantization Examples of LP Modeling PITCH EXTRACTION Autocorrelation Pitch Extraction Cepstral Pitch Extraction Frequency-Domain Error Minimization Pitch Tracking AUDITORY INFORMATION PROCESSING The Basilar Membrane: A Spectrum Analyzer Critical Bands Thresholds of Audibility and Detectability Monaural Masking QUANTIZATION AND WAVEFORM CODERS Uniform Quantization Nonlinear Quantization Adaptive Quantization Vector Quantization QUALITY EVALUATION Objective Measures Subjective Measures Perceptual Objective Measures VOICE CODING CONCEPTS Channel Vocoder Formant Vocoders The Sinusoidal Speech Coder Linear Prediction Vocoder LINEAR PREDICTION ANALYSIS BY SYNTHESIS Analysis by Synthesis Estimation of Excitation Multi-Pulse Linear Prediction Coder Regular Pulse Excited LP Coder Code Excited Linear Prediction Coder MIXED EXCITATION CODING Multi-Band Excitation Vocoder Mixed Excitation Linear Prediction Coder Split Band LPC Coder Harmonic Vector Excitation Coder Waveform Interpolation Coding PERCEPTUAL SPEECH CODING Auditory Processing of Speech Perceptual Coding Considerations Research in Perceptual Speech Coding APPENDIX: RELATED INTERNET SITES 0aSpeech processing systemsvHandbooks, manuals, etc.1 aRiek, Lance.423Publisher descriptionuhttp://www.loc.gov/catdir/enhancements/fy0646/00026994-d.html a7bcbccorignewd1eocipf20gy-gencatlg 2ddccSTS 00102ddc407083/5aAIISHbAIISHd2019-08-20l1o004.454 GOL Rp12344r2024-10-17 00:00:00s2024-10-14w2019-08-20ySTS