Tuning IR-cut Filter for Illumination-aware Spectral Reconstruction from RGB.
Bo SunJunchi YanXiao ZhouYinqiang ZhengPublished in: CoRR (2021)
Keyphrases
- rgb values
- information retrieval
- rgb color
- homomorphic filtering
- color space
- spectral reflectance
- color images
- correlation filters
- digital camera
- normalized cut
- single image
- spectral characteristics
- image reconstruction
- three dimensional
- illumination invariant recognition
- hyperspectral imagery
- multispectral images
- gray scale
- shape recovery
- lighting conditions
- relevance feedback
- color information
- partial occlusion
- back projection
- illumination conditions
- image enhancement
- shape reconstruction
- high resolution
- color reproduction
- gray level
- multispectral
- white balance
- mathematical morphology
- graph partitioning