Method and system for sparse modeling of head-related transfer functions based on spherical harmonics
A technology of head-related transmission and spherical harmonics, which is applied in the field of signal processing, can solve problems such as model underfitting, unreasonable sub-band allocation with the same degree, and the lack of much theoretical basis for research on sub-band settings with different degrees.
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[0084] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0085]It should be noted that, in the drawings or descriptions of the specification, similar or identical parts all use the same figure numbers. And in the accompanying drawings, it is marked for simplicity or convenience. Furthermore, implementations not shown or described in the accompanying drawings are forms known to those of ordinary skill in the art. Additionally, while illustrations of parameters including particular values may be provided herein, it should be understood that the parameters need not be exactly equal to the corresponding values, but rather may approximate the corresponding values within acceptable error margins or design constraints.
[0086] The basic idea of the exemplary embodiment of the ...
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