Distinctive image features from illumination and scale invariant keypoints.
Guoliang TangZhijing LiuJing XiongPublished in: Multim. Tools Appl. (2019)
Keyphrases
- keypoints
- scale invariant
- image features
- image transformations
- pixel intensities
- image matching
- feature detection
- scale space
- object recognition
- multiscale
- computer vision
- image classification
- scale invariant feature transform
- global features
- feature vectors
- sift features
- image representation
- visual words
- invariant features
- sift descriptors
- natural images
- image analysis