Image copy-and-paste with optimized gradient.
Yun ZhangJian LingXiaohong ZhangHao XiePublished in: Vis. Comput. (2014)
Keyphrases
- image representation
- gradient information
- image content
- image data
- edge detection
- image segmentation
- multiscale
- image classification
- image features
- input image
- gradient direction
- image analysis
- energy function
- pixel values
- vector field
- image set
- image collections
- high resolution
- gradient field
- segmentation method
- image gradient
- poisson equation
- image pixels
- single image
- image regions
- image retrieval
- zero crossing
- test images
- similarity measure
- gradient magnitude
- feature extraction
- energy functional
- medical images
- hough transform
- image processing
- gray level
- feature points
- low level