Improving sparse graph attention for feature matching by informative keypoints exploration.
Xingyu JiangShihua ZhangXiaoping ZhangJiayi MaPublished in: Comput. Vis. Image Underst. (2023)
Keyphrases
- feature matching
- keypoints
- image matching
- object recognition
- sift features
- graph matching
- scale invariant feature transform
- image pairs
- feature extraction and matching
- matching algorithm
- multiscale
- scale invariant
- feature detection
- scale space
- feature points
- invariant features
- image registration
- sift descriptors
- geometric constraints
- computer vision
- visual words
- image features
- high dimensional
- affine transformation
- sparse representation
- viewpoint
- image retrieval
- mean shift
- shape matching
- high resolution
- global features
- training set
- pattern recognition
- machine learning
- keypoint detection