GA-SIFT: A new scale invariant feature transform for multispectral image using geometric algebra.
Yanshan LiWeiming LiuXiaotang LiQinghua HuangXuelong LiPublished in: Inf. Sci. (2014)
Keyphrases
- scale invariant feature transform
- multispectral images
- geometric algebra
- keypoints
- multispectral
- feature points
- pose estimation
- sift features
- image matching
- object recognition
- sift descriptors
- feature matching
- color images
- feature detection
- depth images
- image features
- image descriptors
- feature descriptors
- bag of features
- remote sensing
- d objects
- scale invariant
- image data
- image pairs
- computer vision
- edge information
- speeded up robust features
- image analysis