High-precision implementation method for sound source localization

• Main Authors: XU YISHEN, JIANG YUJIE, QIU ZHIXIN, TAO ZHI, ZHU XINCHENG, FENG HUITAO, JIANG YUYANG, YAN MINGXUAN, ZHANG XIAOJUN, WU YANHAO
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC DIGITAL DATA PROCESSING; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention belongs to the technical field of sound source localization, and discloses a high-precision sound source localization implementation method, which comprises the following steps of: calculating a relation function among microphone arrays based on a sound source estimation algorithm by utilizing a dual-channel characteristic; performing feature extraction by constructing an icosahedron feature attention network model; and the features are learned to realize high-precision sound source localization. According to the high-precision implementation method for sound source localization provided by the invention, the urgent demand of the artificial intelligence field and the industrial field on high-precision sound source localization is met by providing the icosahedron feature attention network model, the implementation cost of the current high-precision sound source localization is reduced, and the high-precision implementation method has good practicability. 本发明属于声源定位的技术领域，公开了一种声源定位的高精度实现方法，包括利用双通道特性