Nothing Special   »   [go: up one dir, main page]

Stewart et al., 2007 - Google Patents

Real-time panning convolution reverberation

Stewart et al., 2007

Document ID
13418499577279302609
Author
Stewart R
Sandler M
Publication year
Publication venue
Audio Engineering Society Convention 123

External Links

Snippet

Convolution reverberation is an excellent method for generating high-quality artificial reverberation that accurately portrays a specific space, but it can only represent the static listener and source positions of the measured impulse response being convolved. In this …
Continue reading at www.aes.org (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF’s] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/003—Digital PA systems using, e.g. LAN or internet
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/155—Musical effects
    • G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
    • G10H2210/295—Spatial effects, musical uses of multiple audio channels, e.g. stereo
    • 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

Similar Documents

Publication Publication Date Title
Brinkmann et al. A round robin on room acoustical simulation and auralization
Davis et al. High order spatial audio capture and its binaural head-tracked playback over headphones with HRTF cues
Ahrens et al. The soundscape renderer: A unified spatial audio reproduction framework for arbitrary rendering methods
Lindau et al. Binaural resynthesis for comparative studies of acoustical environments
Jot et al. Augmented reality headphone environment rendering
Neidhardt et al. Minimum BRIR grid resolution for interactive position changes in dynamic binaural synthesis
Braasch A loudspeaker-based 3D sound projection using Virtual Microphone Control (ViMiC)
Pihlajamäki et al. Projecting simulated or recorded spatial sound onto 3D-surfaces
Borß et al. An improved parametric model for perception-based design of virtual acoustics
Kendall et al. A spatial sound processor for loudspeaker and headphone reproduction
Bargum et al. Virtual reconstruction of a the ambisonic concert hall of the royal danish academy of music
Sunder et al. Virtual Studio Production Tools with Personalized Head Related Transfer Functions for Mixing and Monitoring Dolby Atmos and Multichannel Sound
Stewart et al. Real-time panning convolution reverberation
Melchior et al. Design and implementation of an interactive room simulation for wave field synthesis
Li et al. The influence of acoustic cues in early reflections on source localization
Kendall et al. Spatial reverberation: Discussion and demonstration
McKeeg et al. Using auralization techniques to render 5.1 surround to binaural and transaural playback
Kelly et al. A Novel Spatial Impulse Response Capture Technique for Realistic Artificial Reverberation in the 22.2 Multichannel Audio Format
Pellegrini Perception-based room rendering for auditory scenes
Pellegrini Comparison of data-and model-based simulation algorithms for auditory virtual environments
Bauer Some techniques toward better stereophonic perspective
Watanabe et al. Generation of highly realistic virtual sound field by modifying head-related transfer functions
Frank et al. Recreating a multi-loudspeaker experiment in virtual reality
Sporer et al. Adjustment of the direct-to-reverberant-energy-ratio to reach externalization within a binaural synthesis system
Kelly et al. A Perceptual Evaluation of Spatial Room Impulse Responses Captured Using Spaced Higher-Order Ambisonic Microphone Arrays