Refining irregular image illumination with concurrent ownership embedding.
Jung-San LeeHong-Chi SuKuo-Jui WeiPublished in: Multim. Tools Appl. (2018)
Keyphrases
- single image
- lighting conditions
- image data
- image features
- imaging conditions
- input image
- illumination conditions
- image content
- image segmentation
- image analysis
- image representation
- edge detection
- image classification
- feature points
- image regions
- homomorphic filtering
- varying illumination
- image retrieval
- transformed images
- multiscale
- color distribution
- watermarking technique
- illumination invariant
- test images
- segmentation method
- illumination compensation
- high resolution
- color constancy
- outdoor scenes
- image pixels
- intensity variations
- arbitrarily shaped