Evaluating weighting schemes for adult image detection using bag of visual words.
SuGil ChoiSeung Wan HanPublished in: ICTC (2013)
Keyphrases
- bag of visual words
- image representation
- weighting schemes
- image classification
- visual words
- object retrieval
- scene classification
- image features
- image descriptors
- image retrieval
- visual similarity
- weighting scheme
- image content
- sift descriptors
- mid level
- image collections
- multiscale
- bag of words
- spatial information
- visual content
- keypoints
- bag of features
- object recognition
- text retrieval
- natural scenes
- low level
- feature points
- tf idf
- scene recognition
- visual features
- similarity measure
- feature space
- relevance feedback
- co occurrence
- image database
- action recognition
- low level features
- image regions
- image matching