sound-source-localization-algorithm_DOA_estimation 语音信号处理的宽带说话人(声源)定位(DOA估计)算法 Abstract 本仓库是面向语音信号的声源定位传统算法 关键词:声源定位(sound source localization)、DOA估计(DOA estimation)、TDOA估计(TDOA estimation)、麦克风阵列信号处理(microphone array signal processing) ssl_too...
This paper proposes a localization algorithm based on discrimination of cross-correlation functions. The cross-correlation functions are calculated by the generalized cross-correlation phase transform (GCC-PHAT) method. Using cross-correlation functions, sound source location is estimated by one of the ...
Sound source localization is essential in many microphone arrays application, ranging from teleconferencing systems to artificial perception in a reverberant noisy environment. The steered response power (SRP) using the phase transform (SRP-PHAT) source localization algorithm has been proved robust, however...
The same sound source localization algorithms conducted in the domain of human speech27,28,29,30are also increasingly performed in bioacoustic to locate and identify certain individuals. Different recording setups and array geometries, in combination with distinct localization techniques, were applied to...
1.Source localization traversing convergence zones;穿越深海会聚区的声源定位方法研究 2.To solve the problem of closed-form solution of acoustic source localization based on microphone array,a closed-form OSLS(One-Step Least-Square) algorithm based on eigenvalue decomposition is proposed.针对基于传声器...
Considering the accuracy of sound source localization, this paper proposed a valid estimation strategy. The sound pressure difference caused by robot head and the freedom degree were used to evaluate the front-back direction of sound. Based on this judgm
The different SSL techniques based on multiaural and binaural signals using the conventional algorithm as well as CNN are presented in this review. The review paper provides an overview of SSL systems in terms of the number of microphones used, layouts of microphonic arrays, algorithms to perform...
Sound source localization is essential for machine-based environmental perception when visual methods are not applicable. Current array-based localization methods often require many microphones and are heavy in computing. This article proposes an efficient algorithm for estimating the location of a single ...
Among them, the steered response power-phase transform weighted (SRP–PHAT) source localization algorithm has been proved robust. However, SRP–PHAT requires high computation cost for searching a large location space. To overcome this shortcoming, an improved SRP–PHAT will be presented that reduces...
Sound source localization is an important topic in microphone array signal processing applications, such as camera steering systems, human-machine interaction or surveillance systems. The Steered Response Power with Phase Transform (SRP- PHAT) algorithm is one of the most well-known approaches for sou...