Rotation and gray-scale transform-invariant texture classification using spiral resampling, subband decomposition, and hidden Markov model .
Wen-Rong WuShieh-Chung WeiPublished in: IEEE Trans. Image Process. (1996)
Keyphrases
- subband decomposition
- hidden markov models
- gray scale
- image compression
- subband
- gray scale images
- frequency band
- gray level
- color images
- high frequency
- multiresolution
- rotation invariant
- wavelet transform
- shift invariant
- viterbi algorithm
- quantization scheme
- conditional random fields
- low frequency
- error diffusion
- image coding
- wavelet domain
- image sequences
- feature vectors
- compression ratio
- frequency domain
- energy compaction
- multiscale