The Effect of Light Source Line Width on the Spectrum Resolution of Dual-Frequency Coherent Detection Signals.
Jianying RenHuayan SunLaixian ZhangYanzhong ZhaoPublished in: Sensors (2019)
Keyphrases
- light source
- frequency spectrum
- shape from shading
- photometric stereo
- surface normals
- illumination conditions
- single image
- lighting conditions
- multiple images
- object surface
- structured light
- specular reflection
- object detection
- frequency domain
- moving shadow
- multiple light sources
- cast shadows
- reflectance properties
- line segments
- specular highlights
- image irradiance
- high resolution
- surface reflectance
- lambertian surface
- viewpoint