Multi-Level Discrete Cosine Transform for Content-Based Image Retrieval by Support Vector Machines.
Yong LiXiujuan ChenXuezheng FuSaeid BelkasimPublished in: ICIP (6) (2007)
Keyphrases
- discrete cosine transform
- support vector
- image compression
- learning machines
- dct coefficients
- large margin classifiers
- transform domain
- filter bank
- dct domain
- lapped transforms
- coded images
- jpeg images
- compressed images
- multimedia
- discrete fourier transform
- blocking artifacts
- relevance feedback
- image retrieval
- feature selection
- computer vision
- image and video coding
- wavelet transform
- multimedia content
- svm classifier
- subband
- fast fourier transform
- optical flow
- image processing
- metadata