An Efficient DCT-Based Image Retrieval Approach Using Distance Threshold Pruning.
Tienwei TsaiTe-Wei ChiangYo-Ping HuangPublished in: J. Adv. Comput. Intell. Intell. Informatics (2008)
Keyphrases
- image retrieval
- reverse k nearest neighbor
- inversely proportional
- distance measure
- image database
- image compression
- retrieval method
- relevance feedback
- distance function
- image content
- spatial domain
- distance metric
- high level
- euclidean distance
- search algorithm
- absolute error
- feature extraction
- threshold selection
- pruning method
- image similarity
- discrete cosine transform
- transform domain
- motion compensated
- distance transform
- high dimensional
- low level features
- visual words
- multimedia
- image matching
- motion estimation