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Drone with a front-view camera with segmentation of the sky image for auto-exposure control |
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ANC noise active control audio headset with prevention of the effects of a saturation of the feedback microphone signal |
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Method for enhancing low frequences in a digital audio signal |
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Method of ultrasound telemetry for drones, with discrimination of spurious echoes emanating from another drone |
— |
2013-12-03 |
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Method and a system for reconstituting low frequencies in audio signal |
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Method of detecting a double talk situation for a “hands-free” telephone device |
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