一种自适应稀疏表示和非局部自相似性的图像超分辨率重建算法 (Image Super-resolution Reconstruction Algorithm with Adaptive Sparse Representationand Non-local Self-similarity).
Fuwang ZhangHuijuan YuanPublished in: 计算机科学 (2019)
Keyphrases
- image super resolution
- dictionary learning
- sparse representation
- sparse coding
- low resolution
- super resolution
- natural images
- image patches
- high dimensional
- image registration
- high resolution
- maximum a posteriori
- edge preserving
- low resolution images
- computer vision
- image restoration
- generative model
- map estimation
- high resolution images
- kernel regression
- data analysis