Application of HRTFs in Binaural Synthesis;

In order to construct a continuous head-related transfer function(HRTF) along elevation,a method to extrapolate the HRTF at low elevation of the median plane is proposed based on the radial basis function(RBF) neural network.

Due to the problem of accurately realizing the interpolation of spatially discrete head-related transfer function and the lack of methods for the interpolation in the near-field region, a distance interpolation method of head-related transfer functions in the near-field region based on the inter-positional transfer function is presented.

The overall influence of clothing and pinnae on shoulder reflection and head-related transfer function(HRTF) is investigated using HRTFs obtained on KEMAR with torso and a human subject.

A method of united principal component analysis and spatial Fourier reconstruction is proposed to analyze HRTFs(Head-Related Transfer Functions).

According to the transmission characteristic of the OTA and the transfer function,some OTA signal operation circuits and continuous time gm-c filters which are founded in the current mode methods are designed.

In Direct volume rendering(DVR),transfer function,which assigns optical property(color or opacity) to system element to decide the content of image,plays a decisive role in protracting image.

The cable transfer function is established by calculating the relation of core voltage and skin current.