Signal and image de-noising algorithm investigation for photoacoustic tomography system.
Meng ZhouHaibo XiaHengrong LanTingyang DuanHongtao ZhongFei GaoPublished in: DSL (2018)
Keyphrases
- estimation algorithm
- segmentation method
- image processing algorithms
- denoising
- segmentation algorithm
- multiscale
- energy function
- test images
- matching pursuit
- color constancy
- region of interest
- input image
- image data
- similarity measure
- image matching
- image segmentation
- matching algorithm
- image set
- high resolution
- gaussian noise
- denoising methods
- low frequency
- image features
- single image
- wavelet packet
- reconstruction method
- watermarking technique
- thresholding method
- wavelet packet transform
- expectation maximization