Subclass |
| Title |
ClassTitle
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| ===>
DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION
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| | |
1 | | LINGUISTICS |
2 | | . Translation machine |
3 | | . . Having particular Input/Output device |
4 | | . . Based on phrase, clause, or idiom |
5 | | . . For partial translation |
6 | | . . Punctuation |
7 | | . . Storage or retrieval of data |
8 | | . Multilingual or national language support |
9 | | . Natural language |
10 | | . Dictionary building, modification, or prioritization |
200 | | SPEECH SIGNAL PROCESSING |
201 | | . For storage or transmission |
202 | | . . Neural network |
203 | | . . Transformation |
204 | | . . . Orthogonal functions |
205 | | . . Frequency |
206 | | . . . Specialized information |
207 | | . . . . Pitch |
208 | | . . . . . Voiced or unvoiced |
209 | | . . . . Formant |
210 | | . . . . Silence decision |
211 | | . . Time |
212 | | . . . Pulse code modulation (PCM) |
213 | | . . . Zero crossing |
214 | | . . . Voiced or unvoiced |
215 | | . . . Silence decision |
216 | | . . . Correlation function |
217 | | . . . . Autocorrelation |
218 | | . . . . Cross-correlation |
219 | | . . Linear prediction |
220 | | . . Analysis by synthesis |
221 | | . . Pattern matching vocoders |
222 | | . . . Vector quantization |
223 | | . . . Excitation patterns |
224 | | . . Normalizing |
225 | | . . Gain control |
226 | | . . Noise |
227 | | . . . Pretransmission |
228 | | . . . Post-transmission |
229 | | . . Adaptive bit allocation |
230 | | . . Quantization |
231 | | . Recognition |
232 | | . . Neural network |
233 | | . . Detect speech in noise |
234 | | . . Normalizing |
235 | | . . Speech to image |
236 | | . . Specialized equations or comparisons |
237 | | . . . Correlation |
238 | | . . . Distance |
239 | | . . . Similarity |
240 | | . . . Probability |
241 | | . . . Dynamic time warping |
242 | | . . . Viterbi trellis |
243 | | . . Creating patterns for matching |
244 | | . . . Update patterns |
245 | | . . . Clustering |
246 | | . . Voice recognition |
247 | | . . . Preliminary matching |
248 | | . . . Endpoint detection |
249 | | . . . Subportions |
250 | | . . . Specialized models |
251 | | . . Word recognition |
252 | | . . . Preliminary matching |
253 | | . . . Endpoint detection |
254 | | . . . Subportions |
255 | | . . . Specialized models |
256 | | . . . . Markov |
257 | | . . . . Natural language |
258 | | . Synthesis |
259 | | . . Neural network |
260 | | . . Image to speech |
261 | | . . Vocal tract model |
262 | | . . Linear prediction |
263 | | . . Correlation |
264 | | . . Excitation |
265 | | . . Interpolation |
266 | | . . Specialized model |
267 | | . . Time element |
268 | | . . Frequency element |
269 | | . . Transformation |
270 | | . Application |
271 | | . . Handicap aid |
272 | | . . Novelty item |
273 | | . . Security system |
274 | | . . Warning/alarm system |
275 | | . . Speech controlled system |
276 | | . . Pattern display |
277 | | . . Translation |
278 | | . . Sound editing |
500 | | AUDIO SIGNAL BANDWIDTH COMPRESSION OR EXPANSION |
501 | | . With content reduction encoding |
502 | | . Delay line |
503 | | AUDIO SIGNAL TIME COMPRESSION OR EXPANSION (E.G., RUN LENGTH CODING) |
504 | | . With content reduction encoding |