APPARATUS, METHODS AND COMPUTER PROGRAMS FOR CONTROLLING NOISE REDUCTION

Examples of the disclosure relate to apparatuses, methods and computer programs for controlling noise reduction in audio signals comprising audio captured by a plurality of microphones. The apparatus comprises a means for obtaining one or more audio signals, wherein the one or more audio signals comprise audio captured by a plurality of microphones and divides the obtained one or more audio signals into a plurality of intervals. The means may also be configured for determining one or more parameters relating to one or more noise characteristics for different intervals and controlling noise reduction applied to the different intervals based on the determined one or more parameters within the different intervals. 本公开的示例涉及用于控制包括由多个麦克风捕获的音频的音频信号中的降噪的装置、方法和计算机程序。所述装置包括用于以下的模块：获得一个或多个音频信号，其中所述一个或多个音频信号包括由多个麦克风捕获的音频，以及将获得的一个或多个音频信号划分为多个区间。所述模块还可被配置为确定与不同区间的一个或多个噪声特性相关的一个或多个噪声特性相关的一个或多个参数，以及基于在不同区间内确定的一个或多个参数来控制用于不同区间的降噪。