Subband Matrix Information Geometry Detector in Heterogeneous Clutter.
Zheng YangYongqiang ChengHao WuXiaoqiang HuaXiang LiHongqiang WangPublished in: ICCT (2022)
Keyphrases
- subband
- fisher information
- information geometry
- filter bank
- wavelet transform
- multiresolution
- image compression
- wavelet coefficients
- bit rate
- feature vectors
- frequency domain
- positive definite
- euclidean space
- probability density function
- wavelet domain
- information theory
- noise level
- probabilistic model
- multiscale
- image processing
- markov chain
- image quality
- feature extraction
- gaussian mixture model
- machine learning