A similarity-based leaf image retrieval scheme: Joining shape and venation features.
Yunyoung NamEenjun HwangDongyoon KimPublished in: Comput. Vis. Image Underst. (2008)
Keyphrases
- image features
- low level
- content based image
- retrieval scheme
- image retrieval
- invariant features
- image content
- feature matching
- multiscale
- input image
- feature points
- object retrieval
- image representation
- keypoints
- color features
- image classification
- image regions
- spatial relationships
- spatial information
- similarity measure
- feature space
- image set
- feature vectors
- image data
- color histogram
- image collections
- image segmentation
- sift descriptors
- contourlet transform
- discrete wavelet transform
- shape features
- retrieval method
- image database
- high resolution
- similarity metric
- image annotation
- feature extraction