Image vectorization using optimized gradient meshes.
Jian SunLin LiangFang WenHeung-Yeung ShumPublished in: ACM Trans. Graph. (2007)
Keyphrases
- single image
- input image
- image data
- image analysis
- edge detection
- gradient direction
- segmentation method
- image pixels
- multiscale
- gradient magnitude
- image features
- image retrieval
- template matching
- image classification
- feature points
- image content
- gradient domain
- low level
- high resolution
- multiresolution
- energy function
- image representation
- region of interest
- gradient information
- image segmentation
- gradient orientation
- image editing
- grey level
- line drawings
- image collections
- test images
- vector field
- segmentation algorithm
- image sequences