Training-Based Spectral Reconstruction from a Single RGB Image.
Nguyen Ho Man RangDilip K. PrasadMichael S. BrownPublished in: ECCV (7) (2014)
Keyphrases
- input image
- high resolution
- image data
- image analysis
- image content
- spatial frequency
- single image
- reconstruction process
- image retrieval
- image classification
- hyperspectral images
- higher resolution
- image segmentation
- multispectral images
- reconstruction method
- edge detection
- image features
- colour space
- surface model
- spectral characteristics
- multiscale
- pixel values
- image reconstruction
- image regions
- segmentation method
- image representation
- feature points
- reconstruction error
- high frequency
- energy function
- uncalibrated cameras
- spectral features
- color channels
- computerized tomography
- image quality
- rgb color
- rgb values