公开(公告)号：US06768798B1

公开(公告)日：2004-07-27

申请号：US08974134

申请日：1997-11-19

Applicant: Morgan James Dempsey

Inventor： Morgan James Dempsey

IPC: H04R500

CPC classification number: H04S7/00 ,  H04S2420/01

Abstract: A method of customizing the HRTF for each tested individual for providing all tested individuals an optimum audio experience by providing convincing and realistic three-dimensional sounds. Customization can be achieved by playing a series of sample sounds and having the tested individual locate where the sound is emanating from. In this way, the method can identify for each test subject which audible positional cues are most important, how frequency changes are interpreted as position, and what effects are most convincing and pleasurable. This information is used to effect the HRTF for each tested individual. The customized HRTF will then be applied to all three-dimensional sounds giving the listener an optimum audio experience.

Abstract translation: 为每个测试人员定制HRTF的方法，通过提供令人信服和逼真的三维声音为所有被测试的个人提供最佳的音频体验。 可以通过播放一系列样品声音并使被测试的个人定位到声音发出的位置来实现定制。 以这种方式，该方法可以识别每个测试对象哪个声音位置提示最重要，频率变化如何被解释为位置，以及什么效果最有说服力和愉快。 这些信息用于对每个被测试的个体进行HRTF。 然后，定制的HRTF将被应用于所有三维声音，使聆听者获得最佳的音频体验。