A rotation- and flip-invariant algorithm for representing spatial continuity information of geographic images in content-based image retrieval.
Zhixiao XiePublished in: Comput. Geosci. (2004)
Keyphrases
- segmentation algorithm
- image retrieval
- segmentation method
- computational complexity
- fourier domain
- geometric transformations
- test images
- image matching
- three dimensional
- clustering method
- image features
- dynamic programming
- k means
- matching algorithm
- data clustering
- target object
- invariant features
- computer vision
- textual contents
- feature points
- input image
- search space
- similarity measure
- improve the retrieval accuracy