Enhancing Wireless Capsule Endoscopy images from intense illumination specular reflections using the homomorphic filter.
Ebrahim BidokhHamid HassanpourPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- capsule endoscopy
- specular reflection
- lighting conditions
- illumination conditions
- diffuse reflection
- narrow band
- input image
- illumination direction
- computer aided
- specular highlights
- tumor detection
- ground truth
- diffuse reflectance
- image analysis
- viewpoint
- complex scenes
- surface reflectance
- image registration
- three dimensional
- image data
- spectral reflectance
- light source
- single image
- image structure
- partial occlusion
- multiscale