Evaluation of the Effect of Light Source Spectrum on the Estimation Accuracy of High Dimensional Spectral Images Using Neural Networks Based on RGB Images.
Ryoji SatoYuri HamadaTakashi KaburagiYosuke KuriharaPublished in: SICE (2021)
Keyphrases
- light source
- estimation accuracy
- illumination conditions
- lighting conditions
- spectral images
- high dimensional
- surface reflectance
- diffuse reflectance
- photometric stereo
- shape from shading
- single image
- image data
- input image
- cast shadows
- real objects
- multispectral
- viewing conditions
- viewpoint
- specular reflection
- surface orientation
- varying illumination
- image analysis
- multispectral images
- spatially varying
- surface normals
- intensity images
- complex scenes
- reflectance properties
- stereo reconstruction
- illumination direction
- human faces
- face recognition