On using feature descriptors as visual words for object detection within X-ray baggage security screening.
Mikolaj E. KundegorskiSamet AkcayMichael DevereuxAndré MoutonToby P. BreckonPublished in: ICDP (2016)
Keyphrases
- x ray
- visual words
- feature descriptors
- bag of features
- image features
- object detection
- object categories
- bag of words
- image classification
- bag of visual words
- image representation
- medical imaging
- object recognition
- image retrieval
- feature points
- co occurrence
- image matching
- keypoints
- computer vision
- local binary pattern
- three dimensional
- spatial information
- shape descriptors
- multi class
- face detection
- image descriptors
- action recognition
- image analysis
- feature space
- pairwise
- background subtraction
- distance metric
- multiresolution
- feature vectors
- texture classification
- shape features
- feature detection
- image patches
- image processing
- feature selection