[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Lyon, 1982 - Google Patents

A computational model of filtering, detection, and compression in the cochlea

Lyon, 1982

Document ID
2720319677421413875
Author
Lyon R
Publication year
Publication venue
ICASSP'82. IEEE International Conference on Acoustics, Speech, and Signal Processing

External Links

Snippet

We claim that speech analysis algorithms should be based on computational models of human audition, starting at the ears. While much is known about how hearing works, little of this knowledge has been applied in the speech analysis field. We propose models of the …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • 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 providing an auditory perception; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • 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 providing an auditory perception; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets providing an auditory perception; Electric tinnitus maskers providing an auditory perception using translation techniques
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00-G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00-G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00-G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
    • 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 providing an auditory perception; 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

Similar Documents

Publication Publication Date Title
Lyon A computational model of filtering, detection, and compression in the cochlea
US4536844A (en) Method and apparatus for simulating aural response information
Seneff A computational model for the peripheral auditory system: Application of speech recognition research
US4366349A (en) Generalized signal processing hearing aid
US4419544A (en) Signal processing apparatus
US4637402A (en) Method for quantitatively measuring a hearing defect
Irino et al. A time-domain, level-dependent auditory filter: The gammachirp
Lyon et al. History and future of auditory filter models
US4791672A (en) Wearable digital hearing aid and method for improving hearing ability
US20030216907A1 (en) Enhancing the aural perception of speech
CA2076072A1 (en) Auditory model for parametrization of speech
US7787640B2 (en) System and method for spectral enhancement employing compression and expansion
Irino et al. An analysis/synthesis auditory filterbank based on an IIR implementation of the gammachirp
Lyon Automatic gain control in cochlear mechanics
US6701291B2 (en) Automatic speech recognition with psychoacoustically-based feature extraction, using easily-tunable single-shape filters along logarithmic-frequency axis
Lyon et al. Experiments with a computational model of the cochlea
CN112863517B (en) Speech recognition method based on perceptual spectrum convergence rate
Chabries et al. Application of a human auditory model to loudness perception and hearing compensation
Evans Cochlear filtering: a view seen through the temporal discharge patterns of single cochlear nerve fibres
Holmberg et al. An auditory model for coding speech into nerve-action potentials
Lin et al. Auditory filter bank design using masking curves.
Gunendradasan et al. An Adaptive-Q Cochlear Model for Replay Spoofing Detection.
JPH03284000A (en) Hearing aid system
Nikhil et al. Impact of ERB and bark scales on perceptual distortion based near-end speech enhancement
JPH08123490A (en) Spectrum envelope quantizing device