Object Categorization from RGB-D Local Features and Bag of Words.
Jesus Martínez-GómezMiguel CazorlaIsmael García-VareaCristina Romero-GonzálezPublished in: ROBOT (2) (2015)
Keyphrases
- bag of words
- visual words
- object categorization
- bag of words models
- bag of features
- image classification
- action recognition
- image features
- co occurrence
- image representation
- object categories
- text classification
- feature extraction
- n gram
- spatial information
- keypoints
- feature space
- object recognition
- feature vectors
- visual features
- low level
- prior knowledge
- small number
- relevance feedback
- multiscale