公开(公告)号：KR101111734B1

公开(公告)日：2012-02-15

申请号：KR1020110003439

申请日：2011-01-13

Applicant: 한국과학기술원

Inventor： 조광현 ,  홍상훈

IPC: H04R3/12 ,  H04S7/00 ,  H04R5/02 ,  H04N7/15

CPC classification number: H04R3/12 ,  H04N7/15 ,  H04R5/02 ,  H04S7/302

Abstract: PURPOSE: A method and an apparatus for outputting sounds by compartmentalizing multiple sound sources are provided to output sound with spatial perception using sound sources which do not include spatial information. CONSTITUTION: A first location corresponding to a first sound source and a second location corresponding to a second sound source are set up(S101). The first location corresponding to the first sound source and the second location corresponding to the second sound source are defined in a virtual space. A first space transmitting function pitching with the first location and a second space transmitting function determined by the second location are set up(S102). The first space transmitting function models the sound wave transmitting response from the first location to the virtual listening location. The second space transmitting function models the sound wave transmitting response from the second location to the virtual listening location. The result applying the first space transmitting function on the first sound source is outputted as a first sound(S103). The result applying the second space transmitting function on the second sound source is outputted as a second sound.

Abstract translation: 目的：提供一种通过划分多个声源来输出声音的方法和装置，以使用不包括空间信息的声源来输出具有空间感知的声音。 构成：对应于第一声源的第一位置和对应于第二声源的第二位置被建立（S101）。 在虚拟空间中定义对应于第一声源的第一位置和对应于第二声源的第二位置。 建立第一空间发射功能与第一位置的俯仰和由第二位置确定的第二空间发射功能（S102）。 第一空间发射功能将声波发射响应从第一位置模拟到虚拟收听位置。 第二空间发射功能将来自第二位置的声波发送响应建模到虚拟收听位置。 将第一空间发射功能应用于第一声源的结果作为第一声音输出（S103）。 将第二空间发射功能应用于第二声源的结果被输出为第二声音。