Reconstruction error-assisted anomaly detection method for underground pipelines.
Jingjing BaiLiwen MeiYiwen WuXingming FengYunpeng ChengZhihong YuYunpeng MaPublished in: J. Electronic Imaging (2023)
Keyphrases
- detection method
- reconstruction error
- sparse representation
- singular value decomposition
- detection algorithm
- sparse coding
- reconstructed image
- superpixels
- filter bank
- subband
- classification error
- objective function
- natural images
- signal processing
- multiscale
- image segmentation
- linear combination
- image quality
- training set
- image processing