Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Absolute Threshold of Coincidence Perception between Positions of Sound and Image for Dialog in Audiovisual Productions
Year:2011
Research Areas
  • Engineering
Information
Abstract
Under certain conditions, auditory and visual information are integrated into a single unified perception, even when they are originated from different locations in space. The main motivation for this study was to find the absolute threshold of coherence perception between sound and image position, when moving the image and when moving the sound across the screen. In this manner, it is possible to subjectively quantify, by means of the psychophysical method of constant stimulus, the maximum difference of position between sound and image considered coincident by a viewer of audiovisual productions. Results revealed that there is not a statistically significant effect of subjects on judgments, and there is not a statistically significant difference between two conditions: when moving the sound and when moving the image. This paper discusses the accuracy necessary to match the position of the sound and its image on the screen. The results of this research allowed elaborating sound mixing criteria for audiovisual productions.
International
Si
JCR
Si
Title
APPLIED ACOUSTICS
ISBN
0003-682X
Impact factor JCR
0,784
Impact info
Volume
Journal number
From page
1
To page
2
Month
ENERO
Ranking
Participants
  • Autor: Roberto Carlos Muñoz Soto (UPM)
  • Autor: Manuel Recuero Lopez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Investigación en Instrumentación y Acústica Aplicada (I2A2)
  • Centro o Instituto I+D+i: Centro de Acústica Aplicada y Evaluación No Destructiva (CAEND). Centro Mixto UPM-CSIC
  • Departamento: Ingeniería Mecánica y de Fabricación
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)