Content Based Image Retrieval by Using Color Descriptor and Discrete Wavelet Transform.
Rehan AshrafMudassar AhmedSohail JabbarShehzad KhalidAwais AhmadSadia DinGwangil JeonPublished in: J. Medical Syst. (2018)
Keyphrases
- image retrieval
- discrete wavelet transform
- color histogram
- wavelet domain
- image database
- multiresolution
- color images
- high frequency
- subband
- wavelet coefficients
- image fusion
- haar wavelet transform
- visual features
- relevance feedback
- retrieval method
- image content
- shift invariant
- low frequency
- low level features
- color information
- visual content
- dual tree
- wavelet transform
- visual words
- spatial domain
- complex wavelet transform
- palmprint
- cbir systems
- fusion method
- image retrieval systems
- image compression
- feature vectors
- data fusion
- color features
- bit rate
- low level