CA2772322A1 - Systeme d'amelioration multivoie pour la conservation de reperes spatiaux - Google Patents
Systeme d'amelioration multivoie pour la conservation de reperes spatiaux Download PDFInfo
- Publication number
- CA2772322A1 CA2772322A1 CA 2772322 CA2772322A CA2772322A1 CA 2772322 A1 CA2772322 A1 CA 2772322A1 CA 2772322 CA2772322 CA 2772322 CA 2772322 A CA2772322 A CA 2772322A CA 2772322 A1 CA2772322 A1 CA 2772322A1
- Authority
- CA
- Canada
- Prior art keywords
- function
- spectral component
- frequency
- signals
- speech
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000003595 spectral effect Effects 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 41
- 230000005236 sound signal Effects 0.000 claims abstract description 24
- 230000006870 function Effects 0.000 claims description 50
- 230000001419 dependent effect Effects 0.000 claims description 22
- 230000001131 transforming effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- 230000014509 gene expression Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000013179 statistical model Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/40—Arrangements for obtaining a desired directivity characteristic
- H04R25/407—Circuits for combining signals of a plurality of transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2772322 CA2772322A1 (fr) | 2012-03-21 | 2012-03-21 | Systeme d'amelioration multivoie pour la conservation de reperes spatiaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2772322 CA2772322A1 (fr) | 2012-03-21 | 2012-03-21 | Systeme d'amelioration multivoie pour la conservation de reperes spatiaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2772322A1 true CA2772322A1 (fr) | 2013-09-21 |
Family
ID=49209621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2772322 Abandoned CA2772322A1 (fr) | 2012-03-21 | 2012-03-21 | Systeme d'amelioration multivoie pour la conservation de reperes spatiaux |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2772322A1 (fr) |
-
2012
- 2012-03-21 CA CA 2772322 patent/CA2772322A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20150323 |