1 / 16

Cross- Modal Object Recognition is Viewpoint Independent

Cross- Modal Object Recognition is Viewpoint Independent. Final Project Presentation. SE 367: Introduction to cognitive science Submitted by:- Hemangini parmar y8214. Objects. Dimensions~ (3-5)cm x 2cm x 2cm Lego bricks used Mirror images avoided

ori-moss
Download Presentation

Cross- Modal Object Recognition is Viewpoint Independent

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Cross- Modal Object Recognition is Viewpoint Independent Final Project Presentation SE 367: Introduction to cognitive science Submitted by:- Hemanginiparmar y8214

  2. Objects Dimensions~ (3-5)cm x 2cm x 2cm Lego bricks used Mirror images avoided Very similar objects to prevent distinctive cues

  3. Objects

  4. Objects

  5. Objects

  6. Objects

  7. Experimental Setup 20 female participants: age group=19-21 years Random sequence for [modality,rotation] per object to avoid any pattern formation where modality={VV,VH,HV,HH} rotation={UR,X,Y,Z} Visual mode= 15 sec Haptic mode=30sec

  8. Haptic Setup

  9. Visual Setup

  10. Observation Accuracy

  11. OSIQ

  12. Correlation with Spatial scores

  13. Correlation with Object Imagery Scores

  14. Conclusion The hypothesis that cross-modal recognition is viewpoint independent is validated The hypothesis that a higher level representation is involved in cross-modal object recognition is still unclear.

  15. References Lacey S, Peters A, Sathian K (2007) Cross-Modal Object Recognition Is Viewpoint-Independent. PLoS ONE 2(9): e890. doi:10.1371/journal.pone.0000890 OlessiaBlajenkova, Maria Kozhevnikovand Michaela Motes (2006) Object-Spatial Imagery: A New Self-Report Imagery Questionnaire,Appl. Cognit. Psychol. 20: 239–263 (2006)

More Related