Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Relative Motion Analysis - Acceleration01:10

Relative Motion Analysis - Acceleration

1.0K
A slider-crank mechanism converts rotational motion from the crank into linear motion of the slider or vice versa. This mechanism consists of three main parts: the crank, the connecting rod, and the slider. The movement of the slider-crank is an example of general plane motion as the fluctuating angle between the crank and the connecting rod. Consider a segment AB where point A is at the end of the slider and point B is on the diametrically opposite end to point A, on a crack. The variance in...
1.0K
Relative Motion Analysis - Velocity01:24

Relative Motion Analysis - Velocity

899
A stroke engine has a slider-crank mechanism that converts rotational motion from the crank into linear motion of the slider or vice versa. This mechanism consists of three main parts: the crank, the connecting rod, and the slider.
When an external force is exerted, it sets the crank into a rotational movement. This, in turn, instigates the motion of the connecting rod, leading to what is referred to as a general plane motion. This process involves two key points - point A on the connecting rod...
899
Absolute Motion Analysis- General Plane Motion01:24

Absolute Motion Analysis- General Plane Motion

678
Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the...
678
Doppler Effect - II01:05

Doppler Effect - II

5.0K
The Doppler effect has several practical, real-world applications. For instance, meteorologists use Doppler radars to interpret weather events based on the Doppler effect. Typically, a transmitter emits radio waves at a specific frequency toward the sky from a weather station. The radio waves bounce off the clouds and precipitation and travel back to the weather station. The radio frequency of the waves reflected back to the station appears to decrease if the clouds or precipitation are moving...
5.0K
Doppler Effect - I00:56

Doppler Effect - I

6.8K
The Doppler effect and Doppler shift were named after the Austrian physicist and mathematician Christian Johann Doppler in 1842, who conducted experiments with both moving sources and moving observers. Consider an observer standing on a street corner, observing an ambulance with a siren sound passing by at a constant speed. The observer experiences two characteristic changes in the sound of the siren. Initially, the sound increases in loudness as the ambulance approaches and decreases in...
6.8K
Relative Motion Analysis using Rotating Axes - Acceleration01:22

Relative Motion Analysis using Rotating Axes - Acceleration

973
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame. The absolute velocity of point B is determined by adding the absolute velocity of point A, the relative velocity of point B in the rotating frame, and the effects caused by the angular velocity within the rotating frame.
Time differentiation is...
973

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Functional Benefits of Bilateral Bone Conduction Hearing Devices for Children and Adults With Conductive and Mixed Hearing Losses.

American journal of audiology·2026
Same author

Tunable Skyrmion, Meron, and Skyrmion Bag Textures in Surface Phonon Polariton Lattices.

Nanophotonics (Berlin, Germany)·2026
Same author

Early Spectral Resolution Predicts Later Speech Recognition in Adult Cochlear Implant Recipients.

The Laryngoscope·2026
Same author

The Relationships Between Cochlear Nerve Health and AzBio Sentence Scores in Quiet and Noise in Postlingually Deafened Adult Cochlear Implant Users.

Ear and hearing·2025
Same author

Early Cochlear Implant Outcomes Predict Long-Term Speech Recognition.

Ear and hearing·2025
Same author

Skyrmion bag robustness in plasmonic bilayer and trilayer moiré superlattices.

Nanophotonics (Berlin, Germany)·2025
Same journal

Effects of early hearing deficits on olivocochlear efferent neuron morphology in mice.

Hearing research·2026
Same journal

Cochlear aging after synaptopathic noise: age-noise interactions in hair cell loss and axonal degeneration.

Hearing research·2026
Same journal

MERGE: Misophonia and emotion regulation in a guided experience sampling study.

Hearing research·2026
Same journal

Repopulating microglia recapitulate developmental characteristics during a period of auditory circuit recovery.

Hearing research·2026
Same journal

Deficits in tail-lift and air-righting reflexes in rats after ototoxicity associate with loss of vestibular type I hair cells.

Hearing research·2026
Same journal

Slc16a5 (MCT6) knockout induces sex-dependent changes in auditory function, hair cell viability and cochlear transcriptomic programs in the mouse.

Hearing research·2026
See all related articles

Related Experiment Video

Updated: Mar 20, 2026

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

2.1K

Effect of motion on speech recognition.

Timothy J Davis1, D Wesley Grantham1, René H Gifford1

  • 1Vanderbilt University, Department of Hearing and Speech Sciences, Nashville, TN, USA.

Hearing Research
|June 1, 2016
PubMed
Summary
This summary is machine-generated.

Talker motion and small spatial separations improve speech recognition in noisy environments. These factors aid sound source segregation, making it easier to understand target speech amidst distracters.

Keywords:
Cocktail partyMotionSpatial hearingSpeech recognition

More Related Videos

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

960
Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
06:04

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Published on: March 24, 2023

919

Related Experiment Videos

Last Updated: Mar 20, 2026

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

2.1K
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

960
Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
06:04

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Published on: March 24, 2023

919

Area of Science:

  • Auditory perception
  • Speech processing
  • Acoustic scene analysis

Background:

  • Spatial separation benefits speech recognition in multi-talker settings.
  • The impact of talker motion on speech intelligibility remains less understood.

Purpose of the Study:

  • To investigate the effects of target/distracter motion, prior spatial information, and location on speech recognition.
  • To determine if motion itself or resulting spatial separation enhances performance.

Main Methods:

  • Seventeen normal-hearing adults participated in two experiments using the Coordinate Response Measure (CRM) corpus.
  • Stimuli included stationary and moving target/distracter talkers in an anechoic chamber.
  • Key word identification was assessed across various spatial configurations and movement conditions.

Main Results:

  • Spatial separation significantly improved performance compared to co-located talkers.
  • Talker motion (target or distracter) enhanced speech recognition over stationary conditions, with target motion being more beneficial.
  • Small spatial separations (5-8°) improved performance regardless of motion, suggesting a key role for separation.

Conclusions:

  • Motion of talkers and/or small spatial separations enhance sound source segregation.
  • These factors contribute to improved speech recognition in environments with competing speech signals.