DK421084D0 - PROCEDURE AND APPARATUS FOR SIGNAL TREATMENT OF SPEECH - Google Patents
PROCEDURE AND APPARATUS FOR SIGNAL TREATMENT OF SPEECHInfo
- Publication number
- DK421084D0 DK421084D0 DK421084A DK421084A DK421084D0 DK 421084 D0 DK421084 D0 DK 421084D0 DK 421084 A DK421084 A DK 421084A DK 421084 A DK421084 A DK 421084A DK 421084 D0 DK421084 D0 DK 421084D0
- Authority
- DK
- Denmark
- Prior art keywords
- speech
- procedure
- signal treatment
- treatment
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
-
- 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
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/356—Amplitude, e.g. amplitude shift or compression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Telephonic Communication Services (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45525083A | 1983-01-03 | 1983-01-03 | |
PCT/US1983/002030 WO1984002793A1 (en) | 1983-01-03 | 1983-12-23 | Method and means for processing speech |
Publications (2)
Publication Number | Publication Date |
---|---|
DK421084D0 true DK421084D0 (en) | 1984-09-03 |
DK421084A DK421084A (en) | 1984-09-03 |
Family
ID=23808037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK421084A DK421084A (en) | 1983-01-03 | 1984-09-03 | PROCEDURE AND APPARATUS FOR SIGNAL TREATMENT OF SPEECH |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0131033A4 (en) |
JP (1) | JPS60500472A (en) |
CA (1) | CA1216525A (en) |
DK (1) | DK421084A (en) |
FI (1) | FI843388A0 (en) |
NO (1) | NO843506L (en) |
WO (1) | WO1984002793A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT398669B (en) * | 1991-11-13 | 1995-01-25 | Viennatone Gmbh | METHOD FOR PROCESSING SIGNALS |
EP0887958B1 (en) * | 1997-06-23 | 2003-01-22 | Liechti Ag | Method for the compression of recordings of ambient noise, method for the detection of program elements therein, devices and computer program therefor |
US7092877B2 (en) * | 2001-07-31 | 2006-08-15 | Turk & Turk Electric Gmbh | Method for suppressing noise as well as a method for recognizing voice signals |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3509558A (en) * | 1965-10-22 | 1970-04-28 | Nasa | Wide range data compression system |
US4071695A (en) * | 1976-08-12 | 1978-01-31 | Bell Telephone Laboratories, Incorporated | Speech signal amplitude equalizer |
US4169219A (en) * | 1977-03-30 | 1979-09-25 | Beard Terry D | Compander noise reduction method and apparatus |
US4112254A (en) * | 1977-10-17 | 1978-09-05 | Dbx, Inc. | Signal compander system |
US4249042A (en) * | 1979-08-06 | 1981-02-03 | Orban Associates, Inc. | Multiband cross-coupled compressor with overshoot protection circuit |
-
1983
- 1983-12-23 EP EP19840900467 patent/EP0131033A4/en not_active Withdrawn
- 1983-12-23 WO PCT/US1983/002030 patent/WO1984002793A1/en not_active Application Discontinuation
- 1983-12-23 JP JP84500541A patent/JPS60500472A/en active Pending
- 1983-12-30 CA CA000444499A patent/CA1216525A/en not_active Expired
-
1984
- 1984-08-28 FI FI843388A patent/FI843388A0/en not_active Application Discontinuation
- 1984-09-03 DK DK421084A patent/DK421084A/en not_active Application Discontinuation
- 1984-09-03 NO NO843506A patent/NO843506L/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1216525A (en) | 1987-01-13 |
EP0131033A4 (en) | 1985-07-01 |
NO843506L (en) | 1984-09-03 |
JPS60500472A (en) | 1985-04-04 |
FI843388A (en) | 1984-08-28 |
EP0131033A1 (en) | 1985-01-16 |
WO1984002793A1 (en) | 1984-07-19 |
FI843388A0 (en) | 1984-08-28 |
DK421084A (en) | 1984-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |