Using Image Contour Recognition in GIS Navigation.
Wei LaiDonggang YuJiro TanakaCai FeiPublished in: ICITA (1) (2005)
Keyphrases
- image data
- input image
- image analysis
- image matching
- image segmentation
- image classification
- template matching
- contour extraction
- edge map
- image content
- single image
- image retrieval
- static images
- image structure
- image collections
- object recognition
- multiscale
- recognition rate
- image representation
- partial occlusion
- high resolution
- vector field
- image regions
- image contours
- geographic information systems
- road signs
- preprocessing stage
- edge detection
- recognition scheme
- contour detection
- keypoints
- object matching
- fourier descriptors
- energy functional
- segmentation algorithm
- graph cuts
- feature points
- image features
- color images
- feature extraction
- image sequences