K-SVD Based Denoising Algorithm for DoFP Polarization Image Sensors.
Shiting LiWenbin YeHuawei LiangXiaofang PanXin LouXiaojin ZhaoPublished in: ISCAS (2018)
Keyphrases
- denoising algorithm
- image sensor
- denoising
- image denoising
- dynamic range
- video camera
- noise level
- noise model
- noisy images
- transform domain
- image processing algorithms
- wavelet coefficients
- low power
- noise reduction
- hardware and software
- image processing
- digital camera
- wavelet domain
- natural images
- imaging systems
- motion blur
- spatial domain
- low cost
- frequency domain
- high speed
- wavelet transform
- spatially varying
- edge detection
- grayscale images
- object recognition
- signal to noise ratio
- higher order
- transfer function
- gray scale
- subband
- power consumption