Image colorization by fusion of color transfers based on DFT and variance features.
Zhengmeng JinLihua MinMichael K. NgMinling ZhengPublished in: Comput. Math. Appl. (2019)
Keyphrases
- image features
- color features
- gray scale images
- color space
- image regions
- color histogram
- image pixels
- visual appearance
- low level
- color images
- color bands
- gray scale
- image data
- image classification
- histogram analysis
- color components
- pixel values
- color transfer
- input image
- image retrieval
- color correction
- fusion method
- image content
- textural features
- single image
- spatial information
- keypoints
- extracted features
- pixel intensities
- automatic image orientation
- discrete fourier transform
- color texture
- multiscale
- region features
- invariant features
- feature extraction
- edge detection
- visual features
- sift descriptors
- image representation
- color information
- segmentation method
- dominant color
- binary images
- gray images
- image interpolation
- black and white
- color constancy
- multiple features
- color distribution
- intra class
- matching score
- frequency domain
- segmentation algorithm
- salient regions
- texture and shape features
- segmented images