Visual Topic Network: Building better image representations for images in social media.
Zhenxing NiuGang HuaQi TianXinbo GaoPublished in: Comput. Vis. Image Underst. (2015)
Keyphrases
- image representation
- image classification
- image features
- social media
- image retrieval
- image database
- object recognition
- image data
- visual vocabulary
- low level
- input image
- feature representations
- cbir systems
- bag of words
- visual words
- visual features
- multiscale
- test images
- bag of features
- representation scheme
- region segmentation
- visual tasks
- image classification and retrieval
- image content
- image regions
- sparse coding
- visual similarity
- active vision
- text classification
- probabilistic model
- spatial pyramid