Performance Improvement of Partial Least Squares Regression Soluble Solid Content Prediction Model Based on Adjusting Distance between Light Source and Spectral Sensor according to Apple Size.
Doo-Jin SongSeung-Woo ChunMin-Jee KimSoo-Hwan ParkChi-Kook AhnChangyeun MoPublished in: Sensors (2024)
Keyphrases
- light source
- partial least squares regression
- shape from shading
- photometric stereo
- single image
- surface normals
- lighting conditions
- multiple images
- structured light
- object surface
- specular highlights
- illumination conditions
- multiple light sources
- specular reflection
- illumination direction
- surface orientation
- real objects
- ambient illumination
- reflectance model
- cast shadows
- shape recovery
- multispectral images
- diffuse reflectance
- computational complexity
- three dimensional
- neural network