Visual words for automated visual inspection of bulk materials.
Matthias RichterThomas LängleJürgen BeyererPublished in: MVA (2015)
Keyphrases
- visual words
- automated visual inspection
- bag of words
- quality control
- image classification
- machine vision
- bag of visual words
- visual vocabulary
- defect detection
- visual phrases
- co occurrence
- image representation
- discriminative power
- object categories
- image retrieval
- scene classification
- bag of features
- image features
- visual content
- sift descriptors
- object categorization
- object retrieval
- bag of words models
- keypoints
- spatial information
- spatial relationships
- gaussian mixture model
- feature space
- image processing
- text classification
- visual dictionary
- vocabulary tree
- multiscale
- action recognition
- n gram
- pairwise
- object recognition
- feature extraction
- em algorithm
- data mining