Gradient-based correction of chromatic aberration in the joint acquisition of color and near-infrared images.
Zahra SadeghipoorYue M. LuSabine SüsstrunkPublished in: Digital Photography (2015)
Keyphrases
- ccd camera
- color images
- image data
- color information
- image database
- visual appearance
- visible light
- image regions
- image pixels
- input image
- visually pleasing
- color histogram
- color correction
- multispectral images
- digital imaging
- image features
- feature points
- image classification
- multispectral
- lighting conditions
- edge detection
- image collections
- pixel values
- image retrieval
- outdoor scenes
- acquisition process
- image distortion
- three dimensional
- complex background
- image analysis
- principal components
- test images
- gradient information
- image processing
- image registration
- color texture
- color channels
- photographic images
- fundamental problem in computer vision
- color palette
- color artifacts
- spatial coordinates
- multiscale
- color components
- visual features
- image indexing
- spatial information
- texture information