• español
    • English
  • Login
  • español 
    • español
    • English
  • Tipos de Publicaciones
    • bookbook partconference objectdoctoral thesisjournal articlemagazinemaster thesispatenttechnical documentationtechnical report
Ver ítem 
  •   IMDEA Networks Principal
  • Ver ítem
  •   IMDEA Networks Principal
  • Ver ítem
JavaScript is disabled for your browser. Some features of this site may not work without it.

Multimodal Vision-Haptic Perception of Digital Watermarks Embedded in 3D Meshes

Compartir
Ficheros
Multimodal_Vision-Haptic_Perception_-_2010_EN.pdf (501.9Kb)
Identificadores
URI: http://hdl.handle.net/20.500.12761/294
ISSN: 0018-9456
Metadatos
Mostrar el registro completo del ítem
Autor(es)
Sakr, Nizar; Georganas, Nicolas; Zhao, Jiying; Petriu, Emil
Fecha
2010-05
Resumen
In this paper, a study is conducted to investigate the role of multisensory feedback in the perception of a watermark embedded in a haptic-enabled 3-D virtual surface. Specifically, we focus on whether the use of a bimodal approach, where a subject is looking at, and touching a 3-D mesh could in fact improve the perceptibility of a watermark as opposed to when only a single modality (vision-alone or haptic-alone) is available. The experiments are performed using a vision–haptic interface that enables users to see and touch virtual objects at the same location in space. This approach enables superior integration of vision and touch than a conventional 2-D screen-based display. An analysis of variance (ANOVA) is also conducted to statistically explore the impact of the considered modalities (vision, haptic, and vision–haptic) on the measured watermark detection thresholds across different resolutions of the underlying virtual 3-D mesh. Overall, the results suggest that relying on bimodal vision–haptic feedback is better than any of the single modalities when detecting a watermark embedded in a 3-D model. In addition, it has been assessed that the impact of the selected modality on the perceptibility of the 3-D watermark is independent of the chosen surface resolution.
Materias
Q Science::Q Science (General)
Q Science::QA Mathematics::QA75 Electronic computers. Computer science
T Technology::T Technology (General)
T Technology::TA Engineering (General). Civil engineering (General)
T Technology::TK Electrical engineering. Electronics Nuclear engineering
Compartir
Ficheros
Multimodal_Vision-Haptic_Perception_-_2010_EN.pdf (501.9Kb)
Identificadores
URI: http://hdl.handle.net/20.500.12761/294
ISSN: 0018-9456
Metadatos
Mostrar el registro completo del ítem

Listar

Todo IMDEA NetworksPor fecha de publicaciónAutoresTítulosPalabras claveTipos de contenido

Mi cuenta

Acceder

Estadísticas

Ver Estadísticas de uso

Difusión

emailContacto person Directorio wifi Eduroam rss_feed Noticias
Iniciativa IMDEA Sobre IMDEA Networks Organización Memorias anuales Transparencia
Síguenos en:
Comunidad de Madrid

UNIÓN EUROPEA

Fondo Social Europeo

UNIÓN EUROPEA

Fondo Europeo de Desarrollo Regional

UNIÓN EUROPEA

Fondos Estructurales y de Inversión Europeos

© 2021 IMDEA Networks. | Declaración de accesibilidad | Política de Privacidad | Aviso legal | Política de Cookies - Valoramos su privacidad: ¡este sitio no utiliza cookies!