Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Robotic auditory attention mainly relies on sound source localization using a microphone array. Typically, the robot detects a sound source whenever it emits, estimates its direction, and then turns to that direction to pay attention. Hover, in scenarios where multiple sound sources emit simultaneously, the robot may have difficulty with selecting a single target source.  proposes a novel robot auditory attention system that is based on source distance perception (e.g., selection of the closest among localized sources). Microphone array consists of head- and base-arrays installed in the robot's head and base, respectively. The difficulty in the attention among multiple sound sources is solved by estimating a binary mask for each source based on the azimuth localization of the head-array. For each individual source represented by a binary mask, elevations of head- and base-array are estimated and triangulated to obtain distance to the robot. Finally, the closest source is determined and its direction is used for controlling the robot. Experiment results clearly show the benefit of the proposed system, on real indoor recordings of two and three simultaneous sound sources, as ll as real-time demonstration at a robot exhibition.
['Quang Nguyen', 'JongSuk Choi']
I am writing a research paper on a idea Selection of the Closest Sound Source for Robot Auditory Attention in Multi-source Scenarios
[{"from": "human", "value": "I am writing a research paper on a idea Selection of the Closest Sound Source for Robot Auditory Attention in Multi-source Scenarios"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Robotic auditory attention mainly relies on sound source localization using a microphone array. Typically, the robot detects a sound source whenever it emits, estimates its direction, and then turns to that direction to pay attention. Hover, in scenarios where multiple sound sources emit simultaneously, the robot may have difficulty with selecting a single target source.  proposes a novel robot auditory attention system that is based on source distance perception (e.g., selection of the closest among localized sources). Microphone array consists of head- and base-arrays installed in the robot's head and base, respectively. The difficulty in the attention among multiple sound sources is solved by estimating a binary mask for each source based on the azimuth localization of the head-array. For each individual source represented by a binary mask, elevations of head- and base-array are estimated and triangulated to obtain distance to the robot. Finally, the closest source is determined and its direction is used for controlling the robot. Experiment results clearly show the benefit of the proposed system, on real indoor recordings of two and three simultaneous sound sources, as ll as real-time demonstration at a robot exhibition."}]