Filter-Invariant Image Classification on Social Media Photos.
Yu-Hsiu ChenTing-Hsuan ChaoSheng-Yi BaiYen-Liang LinWen-Chin ChenWinston H. HsuPublished in: ACM Multimedia (2015)
Keyphrases
- image classification
- social media
- visual features
- feature extraction
- image representation
- image features
- bag of words
- social networks
- social networking
- user generated content
- image content
- affine transformation
- affine invariant
- noise reduction
- big data
- sparse coding
- visual words
- sparse representation
- median filter
- social networking sites
- moment invariants
- class specific
- crisis management
- social media data
- user contributed
- online social networks
- social media platforms
- real world events
- social context
- bag of features
- filtering algorithm