An Empirical Study for Examining the Performance of Visually Impaired People in Recognizing Shapes through a Vibro-tactile Feedback.
Waseem SafiFabrice MaurelJean-Marc RoutourePierre BeustGaël DiasPublished in: ASSETS (2015)
Keyphrases
- visual feedback
- image formation
- shape analysis
- real time
- relevance feedback
- haptic feedback
- shape representation
- shape descriptors
- shape space
- feedback mechanisms
- recognizing objects
- shape matching
- user feedback
- shape model
- multiscale
- hausdorff distance
- shape recognition
- arbitrary dimension
- feedback loop
- size functions
- shape variations
- fourier descriptors
- automatic recognition
- affine transformation
- user interaction
- case study
- information retrieval