Fine-search for image copy detection based on local affine-invariant descriptor and spatial dependent matching.
Hefei LingLiyun WangFuhao ZouWeiQi YanPublished in: Multim. Tools Appl. (2011)
Keyphrases
- image copy detection
- spatial information
- matching algorithm
- invariant descriptors
- keypoints
- object recognition
- affine invariant
- affine transformation
- feature descriptors
- texture descriptors
- image matching
- invariant features
- spatial distribution
- human perception
- local binary pattern
- shape descriptors
- feature selection
- user queries
- action recognition
- image representation
- image data
- image retrieval
- multiscale