Simplicity Driven Edge Refinement and Color Reconstruction in Image Vectorization.
Zheng ZhangJunhao ZhaoShiqing XinShuang-Min ChenYuanfeng ZhouChanghe TuWenping WangPublished in: CGI (2021)
Keyphrases
- gradient information
- image data
- high resolution
- color segmentation
- image regions
- input image
- edge detection
- color correction
- gray value
- image pixels
- pixel values
- image features
- reconstruction process
- image classification
- multiscale
- color difference
- image retrieval
- edge map
- adjacent pixels
- edge pixels
- reconstruction method
- gray images
- color components
- color distribution
- color bands
- image representation
- image content
- color features
- color images
- color quantization
- single image
- segmentation method
- color histogram
- test images
- spatial color
- image segmentation
- smooth regions
- color channels
- color constancy
- edge information
- ccd camera
- feature points
- foreground and background
- homogeneous regions
- digital imaging
- color model
- image edges
- spatial information
- line segments
- image processing