Indoor-outdoor activity recognition by a smartphone.
Kazushige OuchiMiwako DoiPublished in: UbiComp (2012)
Keyphrases
- activity recognition
- indoor outdoor
- daily life
- scene classification
- human activity recognition
- image classification
- action recognition
- human activities
- accelerometer data
- mobile devices
- object recognition
- activities of daily living
- visual words
- image representation
- illuminant estimation
- multiscale
- text categorization
- feature extraction