US 12,015,909 B2
Method and system for head-related transfer function adaptation
Xiaonan Han, Guangdong (CN); Shao-Fu Shih, Mountain View, CA (US); Jianwen Zheng, Guangdong (CN); and Ming Zhou, Guangdong (CN)
Assigned to Harman International Industries, Incorporated, Stamford, CT (US)
Appl. No. 17/637,674
Filed by HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED, Stamford, CT (US)
PCT Filed Sep. 4, 2020, PCT No. PCT/CN2020/113426
§ 371(c)(1), (2) Date Feb. 23, 2022,
PCT Pub. No. WO2021/043248, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 201910835986.7 (CN), filed on Sep. 5, 2019.
Prior Publication US 2022/0279304 A1, Sep. 1, 2022
Int. Cl. H04S 7/00 (2006.01); G10K 11/178 (2006.01); H04R 1/10 (2006.01)
CPC H04S 7/304 (2013.01) [G10K 11/17823 (2018.01); G10K 11/17825 (2018.01); G10K 11/17881 (2018.01); H04R 1/1083 (2013.01); G10K 2210/1081 (2013.01); G10K 2210/3026 (2013.01); G10K 2210/3027 (2013.01); H04R 2460/01 (2013.01); H04S 2420/01 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for head-related transfer function (HRTF) adaptation, comprising:
performing a system identification, the system identification comprising a pinna identification and a shadowing identification; and
performing a system compensation based on an adapted HRTF obtained from the system identification;
wherein the system compensation comprises generating an HRTF rendering matrix based on an output of the pinna identification and the shadowing identification.