An Efficient Calculation of Quaternion Correlation of Signals and Color Images.
Artyom M. GrigoryanSos S. AgaianPublished in: CoRR (2022)
Keyphrases
- computer vision
- color images
- signal processing
- image processing
- color texture
- gray scale
- fourier transform
- grayscale images
- color channels
- color information
- multidimensional signals
- input signals
- color quantization
- color correction
- correlation analysis
- color space
- computationally efficient
- correlation coefficient
- color image segmentation
- high correlation
- edge detection
- denoising
- digital images
- calculation method
- feature extraction
- autocorrelation function
- genetic algorithm