The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2024
Filed:
Apr. 28, 2023
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Louis D. Fielder, Millbrae, CA (US);
Zhiwei Shuang, Beijing, CN;
Grant A. Davidson, Burlingame, CA (US);
Xiguang Zheng, Beijing, CN;
Mark S. Vinton, Alameda, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
The present disclosure relates to reverberation generation for headphone virtualization. A method of generating one or more components of a binaural room impulse response (BRIR) for headphone virtualization is described. In the method, directionally-controlled reflections are generated, wherein directionally-controlled reflections impart a desired perceptual cue to an audio input signal corresponding to a sound source location. Then at least the generated reflections are combined to obtain the one or more components of the BRIR. Corresponding system and computer program products are described as well.