Results 21 to 30 of about 921,724 (154)
Sophia-in-Audition: Virtual Production with a Robot Performer [PDF]
We present Sophia-in-Audition (SiA), a new frontier in virtual production, by employing the humanoid robot Sophia within an UltraStage environment composed of a controllable lighting dome coupled with multiple cameras.
Taotao Zhou +7 more
semanticscholar +1 more source
Soft missing-feature mask generation for Robot Audition
This paper describes an improvement in automatic speech recognition (ASR) for robot audition by introducing Missing Feature Theory (MFT) based on soft missing feature masks (MFM) to realize natural human-robot interaction.
Takahashi Toru +4 more
doaj +1 more source
Enhanced robot audition based on microphone array source separation with post-filter [PDF]
We propose a system that gives a mobile robot the ability to separate simultaneous sound sources. A microphone array is used along with a real-time dedicated implementation of geometric source separation and a post-filter that gives us a further ...
J. Valin, J. Rouat, F. Michaud
semanticscholar +1 more source
User Localization During Human-Robot Interaction
This paper presents a user localization system based on the fusion of visual information and sound source localization, implemented on a social robot called Maggie.
Miguel A. Salichs +3 more
doaj +1 more source
Design of robust two-dimensional polynomial beamformers as a convex optimization problem with application to robot audition [PDF]
We propose a robust two-dimensional polynomial beamformer design method, formulated as a convex optimization problem, which allows for flexible steering of a previously proposed data-independent robust beamformer in both azimuth and elevation direction ...
Hendrik Barfuss +4 more
semanticscholar +1 more source
Microphone array signal processing for robot audition
Robot audition for humanoid robots interacting naturally with humans in an unconstrained real-world environment is a hitherto unsolved challenge. The recorded microphone signals are usually distorted by background and interfering noise sources (speakers)
Heinrich W. Löllmann +6 more
semanticscholar +1 more source
Aural Servo: Sensor-Based Control From Robot Audition
This paper proposes a control framework based on auditory perception. Generally, in robot audition, the motion control of a robot from the sense of hearing relies on sound source localization. We propose in this paper an alternative approach, aural servo,
Aly Magassouba, N. Bertin, F. Chaumette
semanticscholar +1 more source
Binaural Range Finding from Synthetic Aperture Computation as the Head is Turned
A solution to binaural direction finding described in Tamsett (Robotics 2017, 6(1), 3) is a synthetic aperture computation (SAC) performed as the head is turned while listening to a sound.
Duncan Tamsett
doaj +1 more source
Estimation of acoustic echoes using expectation-maximization methods
Estimation problems like room geometry estimation and localization of acoustic reflectors are of great interest and importance in robot and drone audition.
Usama Saqib +2 more
doaj +1 more source
We report on a simple and practical application of HARK, an easily available and portable system for bird song localization using an open-source software for robot audition HARK, to a deeper understanding of ecoacoustic dynamics of bird songs, focusing ...
Reiji Suzuki +6 more
semanticscholar +1 more source

