Augmenting Bag-of-Words: Data-Driven Discovery of Temporal and Structural Information for Activity Recognition.
Vinay BettadapuraGrant SchindlerThomas PloetzIrfan A. EssaPublished in: CVPR (2013)
Keyphrases
- contextual information
- structural information
- bag of words
- activity recognition
- action recognition
- semantic information
- human activity recognition
- visual words
- human activities
- image classification
- image representation
- text classification
- spatio temporal
- knowledge discovery
- computer vision
- human actions
- accelerometer data
- n gram
- artificial intelligence
- neural network
- image segmentation