Texture Characterization of Compressed Aerial Images Using DCT Coefficients.
Robert ReevesKurt KubikWilfried OsbergerPublished in: Storage and Retrieval for Image and Video Databases (SPIE) (1997)
Keyphrases
- aerial images
- dct coefficients
- texture characterization
- compressed domain
- texture analysis
- wavelet decomposition
- texture features
- dct domain
- jpeg compression
- discrete cosine transform
- feature vectors
- video analysis
- bitstream
- motion vectors
- transform domain
- texture image retrieval
- multiresolution
- rotation invariant
- inter frame
- line segments
- gray level
- image compression
- gabor filters
- macroblock
- wavelet transform
- watermarking algorithm
- image analysis
- subband
- wavelet domain
- low frequency
- video data
- motion estimation
- image features
- multiscale
- similarity measure
- coding scheme