Bag-of-Words and Region-Based Feature Representations in Object Categorization: A Comparative Study.
Chih-Fong TsaiYa-Han HuMing-Chang WangKang Ernest LiuPublished in: J. Comput. (2019)
Keyphrases
- object categorization
- feature representations
- bag of words
- image representation
- visual words
- object recognition
- bag of features
- image retrieval
- object categories
- image classification
- multiscale
- image features
- image segmentation
- feature space
- low level features
- generative model
- text classification
- sparse representation
- computer vision
- n gram
- action recognition
- visual features
- data mining
- natural images
- d objects
- training data