A sparse representation denoising algorithm for visible and infrared image based on orthogonal matching pursuit.
Zhuang ZhangXu ChenLei LiuYefei LiYubin DengPublished in: Signal Image Video Process. (2020)
Keyphrases
- infrared
- sparse representation
- orthogonal matching pursuit
- denoising
- compressed sensing
- image denoising
- sparse coding
- compressive sensing
- face recognition
- image classification
- signal processing
- noisy images
- random projections
- image patches
- high dimensional data
- noise model
- dimensionality reduction
- image representation
- wavelet domain
- multiresolution
- wavelet coefficients
- natural images
- computer vision
- noise level
- image processing
- wavelet transform
- high quality