An effective image color balancing scheme for HD-to-UHD conversion.
Yong-Ho KimSangkeun LeePublished in: ICCE (2014)
Keyphrases
- image data
- image pixels
- segmentation scheme
- image regions
- image features
- input image
- single image
- low level
- color segmentation
- image capture
- multiscale
- image analysis
- color correction
- gray scale images
- color channels
- image content
- pixel values
- image retrieval
- color components
- color bands
- gradient information
- homogeneous regions
- color distribution
- color histogram
- color images
- test images
- image classification
- pixel intensities
- image matching
- images of natural scenes
- color information
- color space
- target images
- ccd camera
- image representation
- digital imaging
- spatial information
- retinex theory
- visual appearance
- high resolution
- natural images
- gamut mapping
- successive approximation
- visual effects
- color quantization
- digital images
- neighboring pixels
- lighting conditions
- color constancy