Sperm Cells Segmentation in Micrographic Images Through Lambertian Reflectance Model.
Rosario Medina RodríguezLuis Guzmán-MasíasHugo Alatrista-SalasCesar Beltran-CastanonPublished in: CAIP (2) (2015)
Keyphrases
- reflectance model
- lighting conditions
- illumination conditions
- light source
- photometric stereo
- segmentation algorithm
- segmentation method
- surface reflectance
- shape from shading
- ray tracing
- spatially varying
- reflectance properties
- specular reflection
- edge detection
- multiple images
- intensity images
- uncalibrated photometric stereo
- surface normals
- three dimensional
- topographic maps
- viewpoint
- image registration
- image synthesis
- outdoor scenes
- image segmentation
- video sequences
- viewing conditions
- cast shadows
- varying illumination
- input image
- color constancy
- object surface
- graph cuts
- partial occlusion
- structured light
- surface reconstruction