Your browser does not support the video tag. Please use IE9+ or Google Chrome.
投影片 1 (Lab531, 2:02:49)
 
 
 
  • 1. Slide 1
  • 2. Waveform plots of typical vowel sounds - Voiced(濁音)
  • 3. Speech Production and Source Model
  • 4. Slide 4
  • 5. Waveform plots of typical consonant sounds
  • 6. Waveform plot of a sentence
  • 7. Time and Frequency Domains (P.12 of 2.0)
  • 8. Frequency domain spectra of speech signals
  • 9. Time and Frequency Domains (P.12 of 2.0)
  • 10. Waveform plot of a sentence
  • 11. Waveform plots of typical consonant sounds
  • 12. Slide 4
  • 13. Speech Production and Source Model
  • 14. Slide 4
  • 15. Speech Production and Source Model
  • 16. Slide 4
  • 17. Speech Production and Source Model
  • 18. Slide 4
  • 19. Speech Production and Source Model
  • 20. Waveform plots of typical vowel sounds - Voiced(濁音)
  • 21. Speech Production and Source Model
  • 22. Slide 4
  • 23. Speech Production and Source Model
  • 24. Waveform plots of typical vowel sounds - Voiced(濁音)
  • 25. Speech Production and Source Model
  • 26. Slide 4
  • 27. Waveform plots of typical consonant sounds
  • 28. Slide 4
  • 29. Speech Production and Source Model
  • 30. Waveform plots of typical vowel sounds - Voiced(濁音)
  • 31. Speech Production and Source Model
  • 32. Slide 4
  • 33. Waveform plots of typical consonant sounds
  • 34. Slide 4
  • 35. Waveform plots of typical consonant sounds
  • 36. Slide 4
  • 37. Speech Production and Source Model
  • 38. Waveform plots of typical vowel sounds - Voiced(濁音)
  • 39. Speech Production and Source Model
  • 40. Slide 4
  • 41. Waveform plots of typical consonant sounds
  • 42. Slide 4
  • 43. Waveform plots of typical consonant sounds
  • 44. Waveform plot of a sentence
  • 45. Time and Frequency Domains (P.12 of 2.0)
  • 46. Frequency domain spectra of speech signals
  • 47. Time and Frequency Domains (P.12 of 2.0)
  • 48. Frequency domain spectra of speech signals
  • 49. Frequency Domain
  • 50. Frequency domain spectra of speech signals
  • 51. Frequency Domain
  • 52. Frequency domain spectra of speech signals
  • 53. Frequency Domain
  • 54. Input/Output Relationship for Time/Frequency Domains
  • 55. Frequency Domain
  • 56. Frequency Domain
  • 57. Frequency domain spectra of speech signals
  • 58. Frequency Domain
  • 59. Frequency domain spectra of speech signals
  • 60. Frequency Domain
  • 61. Input/Output Relationship for Time/Frequency Domains
  • 62. Frequency Domain
  • 63. Frequency domain spectra of speech signals
  • 64. Frequency Domain
  • 65. Frequency domain spectra of speech signals
  • 66. Frequency Domain
  • 67. Input/Output Relationship for Time/Frequency Domains
  • 68. Spectrogram
  • 69. Spectrogram
  • 70. Formant Frequencies
  • 71. Spectrogram
  • 72. Spectrogram
  • 73. Input/Output Relationship for Time/Frequency Domains
  • 74. Frequency Domain
  • 75. Input/Output Relationship for Time/Frequency Domains
  • 76. Frequency Domain
  • 77. Input/Output Relationship for Time/Frequency Domains
  • 78. Frequency Domain
  • 79. Input/Output Relationship for Time/Frequency Domains
  • 80. Frequency Domain
  • 81. Frequency domain spectra of speech signals
  • 82. Frequency Domain
  • 83. Input/Output Relationship for Time/Frequency Domains
  • 84. Frequency Domain
  • 85. Frequency domain spectra of speech signals
  • 86. Time and Frequency Domains (P.12 of 2.0)
  • 87. Waveform plot of a sentence
  • 88. Waveform plots of typical consonant sounds
  • 89. Slide 4
  • 90. Speech Production and Source Model
  • 91. Slide 4
  • 92. Waveform plots of typical consonant sounds
  • 93. Waveform plot of a sentence
  • 94. Time and Frequency Domains (P.12 of 2.0)
  • 95. Frequency domain spectra of speech signals
  • 96. Frequency Domain
  • 97. Input/Output Relationship for Time/Frequency Domains
  • 98. Spectrogram
  • 99. Input/Output Relationship for Time/Frequency Domains
  • 100. Frequency Domain
  • 101. Frequency domain spectra of speech signals
  • 102. Time and Frequency Domains (P.12 of 2.0)
  • 103. Waveform plot of a sentence
  • 104. Time and Frequency Domains (P.12 of 2.0)
  • 105. Frequency domain spectra of speech signals
  • 106. Frequency Domain
  • 107. Input/Output Relationship for Time/Frequency Domains
  • 108. Spectrogram
  • 109. Input/Output Relationship for Time/Frequency Domains
  • 110. Frequency Domain
  • 111. Input/Output Relationship for Time/Frequency Domains
  • 112. Spectrogram
  • 113. Spectrogram
  • 114. Spectrogram
  • 115. Input/Output Relationship for Time/Frequency Domains
  • 116. Frequency Domain
  • 117. Frequency domain spectra of speech signals
  • 118. Time and Frequency Domains (P.12 of 2.0)
  • 119. Waveform plot of a sentence
  • 120. Time and Frequency Domains (P.12 of 2.0)
  • 121. Frequency domain spectra of speech signals
  • 122. Frequency Domain
  • 123. Input/Output Relationship for Time/Frequency Domains
  • 124. Spectrogram
  • 125. Spectrogram
  • 126. Spectrogram
  • 127. Spectrogram
  • 128. Spectrogram
  • 129. Input/Output Relationship for Time/Frequency Domains
  • 130. Frequency Domain
  • 131. Input/Output Relationship for Time/Frequency Domains
  • 132. Spectrogram
  • 133. Spectrogram
  • 134. Formant Frequencies
  • 135. Spectrogram
  • 136. Spectrogram
  • 137. Input/Output Relationship for Time/Frequency Domains
  • 138. Frequency Domain
  • 139. Input/Output Relationship for Time/Frequency Domains
  • 140. Spectrogram
  • 141. Spectrogram
  • 142. Formant Frequencies
  • 143. Formant frequency contours
  • 144. Voiced/unvoiced濁音、清音Pitch/tone音高、聲調Vocal tract 聲道Frequency domain/formant frequencySpectrogram representationSpeech Source Model
  • 145. Formant frequency contours
  • 146. Formant frequency contours
  • 147. Voiced/unvoiced濁音、清音Pitch/tone音高、聲調Vocal tract 聲道Frequency domain/formant frequencySpectrogram representationSpeech Source Model
  • 148. Formant frequency contours
  • 149. Formant Frequencies
  • 150. Spectrogram
  • 151. Spectrogram
  • 152. Input/Output Relationship for Time/Frequency Domains
  • 153. Frequency Domain
  • 154. Frequency domain spectra of speech signals
  • 155. Time and Frequency Domains (P.12 of 2.0)
  • 156. Waveform plot of a sentence
  • 157. Time and Frequency Domains (P.12 of 2.0)
  • 158. Frequency domain spectra of speech signals
  • 159. Frequency Domain
  • 160. Input/Output Relationship for Time/Frequency Domains
  • 161. Spectrogram
  • 162. Spectrogram
  • 163. Formant Frequencies
  • 164. Formant frequency contours
  • 165. Voiced/unvoiced濁音、清音Pitch/tone音高、聲調Vocal tract 聲道Frequency domain/formant frequencySpectrogram representationSpeech Source Model
  • 166. Slide 16
  • 167. Voiced/unvoiced濁音、清音Pitch/tone音高、聲調Vocal tract 聲道Frequency domain/formant frequencySpectrogram representationSpeech Source Model
  • 168. Slide 16
  • 169. Speech Source Model
  • 170. Simplified Speech Source Model
  • 171. Speech Source Model
  • 172. Simplified Speech Source Model
  • 173. Speech Source Model
  • 174. Simplified Speech Source Model
  • 175. Speech Source Model
  • 176. Simplified Speech Source Model
  • 177. Speech Source Model
  • 178. Feature Extraction - MFCC
  • 179. Pre-emphasis
  • 180. Why pre-emphasis?
  • 181. Pre-emphasis
  • 182. Why pre-emphasis?
  • 183. Why Windowing?
  • 184. Waveform plot of a sentence
  • 185. Why Windowing?
  • 186. Waveform plot of a sentence
  • 187. Slide 25
  • 188. Effect of Windowing (1)
  • 189. Slide 25
  • 190. Effect of Windowing (1)
  • 191. Slide 25
  • 192. Waveform plot of a sentence
  • 193. Why Windowing?
  • 194. Why pre-emphasis?
  • 195. Pre-emphasis
  • 196. Feature Extraction - MFCC
  • 197. Speech Source Model
  • 198. Simplified Speech Source Model
  • 199. Speech Source Model
  • 200. Slide 16
  • 201. Voiced/unvoiced濁音、清音Pitch/tone音高、聲調Vocal tract 聲道Frequency domain/formant frequencySpectrogram representationSpeech Source Model
  • 202. Formant frequency contours
  • 203. Formant Frequencies
  • 204. Spectrogram
  • 205. Spectrogram
  • 206. Input/Output Relationship for Time/Frequency Domains
  • 207. Spectrogram
  • 208. Spectrogram
  • 209. Formant Frequencies
  • 210. Formant frequency contours
  • 211. Voiced/unvoiced濁音、清音Pitch/tone音高、聲調Vocal tract 聲道Frequency domain/formant frequencySpectrogram representationSpeech Source Model
  • 212. Slide 16
  • 213. Speech Source Model
  • 214. Simplified Speech Source Model
  • 215. Speech Source Model
  • 216. Feature Extraction - MFCC
  • 217. Pre-emphasis
  • 218. Why pre-emphasis?
  • 219. Why Windowing?
  • 220. Waveform plot of a sentence
  • 221. Slide 25
  • 222. Effect of Windowing (1)
  • 223. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 224. Windowing
  • 225. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 226. Effect of Windowing (1)
  • 227. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 228. Windowing
  • 229. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 230. Effect of Windowing (1)
  • 231. Slide 25
  • 232. Effect of Windowing (1)
  • 233. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 234. Windowing
  • 235. Effect of Windowing (2)
  • 236. Windowing
  • 237. Effect of Windowing (2)
  • 238. Windowing
  • 239. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 240. Effect of Windowing (1)
  • 241. Slide 25
  • 242. Effect of Windowing (1)
  • 243. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 244. Windowing
  • 245. Effect of Windowing (2)
  • 246. DFT and Mel-filter-bank Processing
  • 247. Peripheral Processing for Human Perception
  • 248. Mel-scale Filter Bank
  • 249. Peripheral Processing for Human Perception
  • 250. Mel-scale Filter Bank
  • 251. Peripheral Processing for Human Perception
  • 252. DFT and Mel-filter-bank Processing
  • 253. Effect of Windowing (2)
  • 254. Windowing
  • 255. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 256. Effect of Windowing (1)
  • 257. Input/Output Relationship for Time/Frequency Domains (P.10 of 7.0)
  • 258. Windowing
  • 259. Effect of Windowing (2)
  • 260. DFT and Mel-filter-bank Processing
  • 261. Effect of Windowing (2)
  • 262. DFT and Mel-filter-bank Processing
  • 263. Peripheral Processing for Human Perception
  • 264. Mel-scale Filter Bank
  • 265. Peripheral Processing for Human Perception
  • 266. Mel-scale Filter Bank
  • 267. Peripheral Processing for Human Perception
  • 268. Mel-scale Filter Bank
  • 269. Why Filter-bank Processing?
  • 270. Mel-scale Filter Bank
  • 271. Peripheral Processing for Human Perception
  • 272. Mel-scale Filter Bank
  • 273. Why Filter-bank Processing?
  • 274. Mel-scale Filter Bank
  • 275. Peripheral Processing for Human Perception
  • 276. Mel-scale Filter Bank
  • 277. Why Filter-bank Processing?
  • 278. Feature Extraction - MFCC
  • 279. Logarithmic Operation and IDFT
  • 280. Feature Extraction - MFCC
  • 281. Why Filter-bank Processing?
  • 282. Mel-scale Filter Bank
  • 283. Peripheral Processing for Human Perception
  • 284. DFT and Mel-filter-bank Processing
  • 285. Peripheral Processing for Human Perception
  • 286. Mel-scale Filter Bank
  • 287. Why Filter-bank Processing?
  • 288. Feature Extraction - MFCC
  • 289. Logarithmic Operation and IDFT
  • 290. Why Log Energy Computation?
0/290
Volume
1.0x
00:00/2:02:49