计算软件模块高级算法

测量 分析 成像

用于进一步波束成形分析和用于成像模块的附加算法。模块功能：声学橡皮擦：启用消除或隔离声源。高动态范围（HDR）：时域的解卷积。通过Sidelobe抑制，为了更好的对比/源分辨率。清洁：频域中的去卷积。相关性分析：相关滤波器和相关函数。删除自相关：消除了麦克风的固有噪声，增加动态范围，是朝向解卷积处理的第一步。差异光谱：呈现两个录像的光谱，组合在新窗口中并减去相应的光谱声照片，从而用作甚至可以显示对测量对象的最小变化的工具。音乐算法，用于更好地定位色调声源，低频范围正交波束成形：声源分析和排名方法。功率波束成形：功能波束成形，渐近波束成形，逆功能波束形成和适应性波束形成，用于抑制侧链和锐化主叶片。 This leads to increased dynamics and sharpness of multiple sound sources. Rotational Beamforming RMS & Max peak: RMS (effective value) is the common method to integrate an interval over a chosen time and create the image. The Max peak method allows to see the maximum values in the acoustic map whenever they have occurred during the calculation interval. Zero Padding: Standard calculation looking for a first impact in case the delay time is too big and the calculated time interval is too short to find impact - Zero Padding deals with this problem.