A New Descriptor based on 2D DCT for Image Retrieval.
Cong BaiKidiyo KpalmaJoseph RonsinPublished in: VISAPP (1) (2012)
Keyphrases
- image retrieval
- image database
- relevance feedback
- visual features
- visual content
- image content
- content based retrieval
- color histogram
- retrieval method
- image search
- video compression
- text retrieval
- cbir systems
- low level features
- discrete cosine transform
- action recognition
- retrieval accuracy
- image annotation
- texture descriptors
- video data
- image representation
- cross media
- retrieval process
- image matching
- feature descriptors
- image collections
- shape descriptors
- spatial information
- keypoints
- object recognition
- image processing