Localized Image Matte Evaluation by Gradient Correlation.
Guilin YaoHongxun YaoQingming HuangPublished in: ICPR (2010)
Keyphrases
- image data
- edge detection
- image features
- input image
- multiscale
- image content
- image segmentation
- template matching
- image classification
- image matting
- gradient direction
- gradient field
- segmentation method
- single image
- lighting conditions
- image representation
- feature points
- foreground and background
- zero crossing
- complex scenes
- image retrieval
- correlation coefficient
- pixel values
- energy minimization
- edge map
- user input
- image processing
- vector field
- gradient magnitude
- scale space
- high resolution