Wavelet de-noising method with adaptive threshold selection for photoacoustic tomography.
Meng ZhouHaibo XiaHengrong LanTingyang DuanHongtao ZhongFei GaoPublished in: EMBC (2018)
Keyphrases
- threshold selection
- denoising
- soft threshold
- wavelet analysis
- significant improvement
- high accuracy
- natural images
- filtering method
- high precision
- detection method
- support vector machine svm
- computer vision
- cost function
- wavelet domain
- pairwise
- computational complexity
- wavelet packet transform
- objective function
- multiscale