Multimodal image enhancement using convolutional sparse coding.
Awais AhmedShe KunJunaid AhmedShaukat HayatAbdullah Aman KhanPublished in: Multim. Syst. (2023)
Keyphrases
- image enhancement
- sparse coding
- sparse representation
- natural images
- dictionary learning
- image classification
- image processing
- unsupervised learning
- linear combination
- image analysis
- generative model
- edge detection
- image representation
- image patches
- partial differential equations
- contrast enhancement
- reconstruction error
- feature space
- visual words
- multiscale
- high dimensional
- computer vision
- model selection
- bag of words
- face recognition
- vector valued