Image Colorization with Fast Fourier Convolution.
Wenhe LongWei ZhaoXiang XuXinyuan ZhaoZhiheng LiPublished in: ICIAI (2023)
Keyphrases
- fourier domain
- image data
- gray scale images
- image features
- single image
- input image
- multiscale
- image analysis
- edge detection
- image segmentation
- gray scale
- image representation
- image retrieval
- image classification
- fourier spectrum
- semi automatic
- color images
- image processing
- polar coordinates
- fourier transform
- image content
- image matching
- hough transform
- high resolution
- image structure
- object recognition
- discrete fourier transform
- frequency domain
- image regions
- segmentation method
- pixel values
- segmented images
- log polar
- feature extraction
- back projection
- distance transformation
- natural images