Using the Power Spectra of Images and Noise for Portal Imaging Systems Characterization.
Antonio González-LópezJuan Morales-SánchezPublished in: IWINAC (2) (2017)
Keyphrases
- power spectra
- imaging systems
- multiplicative noise
- poisson noise
- frequency domain
- optical images
- image data
- image features
- pre processed
- input image
- ultrasound imaging
- image analysis
- synthetic aperture
- additive noise
- machine vision
- gaussian noise
- single viewpoint
- speckle noise
- three dimensional
- image retrieval
- image formation
- noise level
- feature points
- noise reduction
- image sequences
- segmentation method
- edge detection
- sar images
- denoising
- focal plane
- ground truth
- stereo matching
- object recognition
- computational complexity
- multiscale