Contrast enhancement for cDNA microarray image based on fourth-order moment.
Tiejun LiGuifang ShaoYue SunWeiren ShiPublished in: Signal Image Video Process. (2018)
Keyphrases
- contrast enhancement
- fourth order
- cdna microarray
- noise removal
- image enhancement
- image processing
- noise reduction
- partial differential equations
- edge detection
- histogram equalization
- multiscale
- nonlinear diffusion
- color images
- high order
- low contrast
- gray level
- image interpolation
- computer vision
- anisotropic diffusion
- image analysis
- image segmentation
- microarray
- diffusion equation
- visual quality
- edge preserving
- noise level
- image denoising
- adaptive histogram equalization
- estimation error
- face recognition
- denoising
- signal to noise ratio
- pairwise
- filter bank
- speckle noise
- color information
- image restoration
- image compression