Multi-pyramid image spatial structure based on coarse-to-fine pyramid and scale space.
Jiucheng XuNan WangYuyao WangPublished in: CAAI Trans. Intell. Technol. (2018)
Keyphrases
- multiscale
- coarse to fine
- scale space
- image pyramid
- gaussian scale space
- scale spaces
- spatial structure
- image structure
- image representation
- image features
- multiresolution
- image segmentation
- superpixels
- edge detection
- image analysis
- scale space analysis
- natural images
- image processing
- input image
- image data
- critical points
- object detection
- zero crossing
- low level
- coarse scale
- pattern recognition
- feature vectors
- keypoints
- denoising
- pairwise
- region of interest
- single image
- feature selection