Acoustic camera

Acoustic camera

Airborne Sound

Published in Dhanesh N. Manik, Vibro-Acoustics, 2017

Sound intensity presented in this chapter is not only useful for measuring sound power but can also be used to identify sources of sound in complex machinery. Using similar principles, the number of microphones can be increased to obtain an acoustic camera, for precise identification of sound sources within complex machinery. Therefore, sound intensity is very useful for reducing the main source of sound in machinery.

CycleGAN-based realistic image dataset generation for forward-looking sonar

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Journal Information

Published in Advanced Robotics, 2021

Dingyu Liu, Yusheng Wang, Yonghoon Ji, Hiroshi Tsuchiya, Atsushi Yamashita, Hajime Asama

Despite sensing a 3D range, an acoustic camera outputs 2D acoustic images. Each point in the camera coordinate system can be converted to Cartesian coordinates using the equation

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Airborne Sound

CycleGAN-based realistic image dataset generation for forward-looking sonar