Thermal field reconstruction based on weighted dictionary learning.
Tianyi ZhangWenchang LiJinyu XiaoJian LiuPublished in: IET Circuits Devices Syst. (2022)
Keyphrases
- dictionary learning
- sparse representation
- image super resolution
- sparse coding
- single image super resolution
- reconstruction error
- object category recognition
- sparsity constraints
- group sparsity
- high resolution
- compressive sensing
- image reconstruction
- image classification
- neural network
- image patches
- dictionary learning for sparse
- natural images
- signal processing
- high dimensional
- object recognition
- feature extraction
- face recognition