Deep Amended Gradient Descent for Efficient Spectral Reconstruction from Single RGB Images.
Zhiyu ZhuHui LiuJunhui HouSen JiaQingfu ZhangPublished in: CoRR (2021)
Keyphrases
- three dimensional
- input image
- image database
- image data
- reconstruction process
- image retrieval
- image analysis
- image features
- computerized tomography
- image registration
- image classification
- reconstruction method
- multiple images
- uncalibrated cameras
- tomographic images
- integral imaging
- image reconstruction
- test images
- segmentation algorithm
- cost function
- positron emission tomography
- pose estimation
- hyperspectral
- rigid body
- colour space
- white balance
- color reproduction
- piecewise smooth
- spatial frequency
- depth data
- gray scale
- feature points
- edge detection
- object recognition