Adaptive enhancement for nonuniform illumination images via nonlinear mapping.
Yanfang WangQian HuangJing HuPublished in: J. Electronic Imaging (2017)
Keyphrases
- illumination conditions
- lighting conditions
- imaging conditions
- image database
- color restoration
- image data
- input image
- three dimensional
- image retrieval
- ground truth
- transformed images
- image registration
- viewing angle
- edge detection
- contrast enhancement
- illumination invariant
- varying illumination
- image analysis
- segmentation algorithm
- image classification
- viewpoint
- image set
- image collections
- image features
- global illumination
- varying illumination conditions
- image segmentation
- illumination correction
- surface reflectance
- object recognition
- color constancy
- partial occlusion
- image regions
- single image