Accurate Quaternion Polar Harmonic Transform for Color Image Analysis.
Lina ZhangYu SangDonghai DaiPublished in: Sci. Program. (2021)
Keyphrases
- image analysis
- fourier transform
- color images
- polar coordinates
- color texture
- image analysis and retrieval
- frequency domain
- pattern recognition
- highly accurate
- color texture segmentation
- color space
- fourier analysis
- color information
- digital images
- high accuracy
- natural images
- neural network
- high quality
- texture analysis
- cartesian coordinates
- multispectral
- biomedical images
- mathematical morphology
- image enhancement
- scale space
- signal processing
- computer vision