Color gradient vectorization for SVG compression of comic image.
Ray-I ChangChung-Yuan SuPublished in: J. Vis. Commun. Image Represent. (2015)
Keyphrases
- gradient information
- image pixels
- single image
- image regions
- image content
- input image
- color correction
- image data
- color segmentation
- image features
- pixel values
- edge detection
- color images
- image retrieval
- spatial color
- gray level images
- image classification
- image gradient
- gradient direction
- gradient magnitude
- color channels
- color model
- color constancy
- gradient field
- segmentation method
- multiscale
- hough transform
- color components
- image segmentation
- digital imaging
- image processing
- image compression
- lossy compression
- segmentation algorithm
- gradient domain
- zero crossing
- ccd camera
- contrast enhancement
- color quantization
- color difference
- color bands
- enhanced image
- image editing
- color distribution
- color histogram
- line drawings
- image structure
- data compression
- image enhancement
- color space
- image representation
- high resolution