Invention Grant
- Patent Title: Structural modeling of the head related impulse response
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Application No.: US15123934Application Date: 2015-03-04
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Publication No.: US10142761B2Publication Date: 2018-11-27
- Inventor: C. Phillip Brown , Matthew Fellers , Regunathan Radhakrishnan
- Applicant: Dolby Laboratories Licensing Corporation
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- International Application: PCT/US2015/018812 WO 20150304
- International Announcement: WO2015/134658 WO 20150911
- Main IPC: H04S7/00
- IPC: H04S7/00 ; H04S1/00

Abstract:
A method for creating a head-related impulse response (HRIR) for use in rendering audio for playback through headphones comprises receiving location parameters for a sound including azimuth, elevation, and range relative to a head of a listener, applying a spherical head model to the azimuth, elevation, and range input parameters to generate binaural HRIR values, computing a pinna model using the azimuth and elevation parameters to apply to the binaural HRIR values to pinna modeled HRIR values, computing a torso model using the azimuth and elevation parameters to apply to the pinna modeled HRIR values to generate pinna and torso modeled HRIR values, and computing a near-field model using the azimuth and range parameters to apply to the pinna and torso modeled HRIR values to generate pinna, torso and near-field modeled HRIR values.
Public/Granted literature
- US20170094440A1 Structural Modeling of the Head Related Impulse Response Public/Granted day:2017-03-30
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