The Impact of Color on Bag-of-Words Based Object Recognition.
David Augusto Rojas VigoFahad Shahbaz KhanJoost van de WeijerTheo GeversPublished in: ICPR (2010)
Keyphrases
- bag of words
- pascal voc
- object recognition
- image representation
- visual words
- image classification
- object retrieval
- text classification
- action recognition
- discriminative power
- scene classification
- n gram
- object categories
- document representation
- object detection
- image features
- computer vision
- object categorization
- object class
- text documents
- discriminative methods
- sift descriptors
- bag of features
- object classification
- multiscale
- feature extraction
- spatial pyramid matching
- portuguese language
- feature vectors
- d objects
- natural images
- information retrieval
- visual vocabulary
- textual features
- fisher kernel
- image content
- soft assignment