Feeling Your Way Around: Assessing the Perceived Utility of Multi-Scale Indoor Tactile Maps.
Viet TrinhRoberto ManduchiPublished in: CHI Extended Abstracts (2020)
Keyphrases
- multiscale
- utility function
- natural images
- indoor environments
- edge detection
- scale space
- user satisfaction
- indoor navigation
- multiple scales
- optic flow
- wavelet decomposition
- data sets
- virtual environment
- wavelet transform
- local binary pattern
- mobile devices
- feature space
- wifi
- image segmentation
- perceived usefulness
- outdoor environments
- structural equation modeling
- positive effects
- visual feedback
- assessment process
- case study