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eess.IV2018★ 1 cited
A Novel Color Image Enhancement Method by the Transformation of Color Images to 2-D Grayscale Images
Artyom M Grigoryan, Aparna John, Sos S Agaian
A novel method of color image enhancement is proposed, in which three or four color channels of the image are transformed to one channel 2-D grayscale image. This paper describes d…
eess.IV2018
Alpha-rooting color image enhancement method by two-side 2-D quaternion discrete Fourier transform followed by spatial transformation
Artyom M. Grigoryan, Aparna John, Sos S. Agaian
In this paper a quaternion approach of enhancement method is proposed in which color in the image is considered as a single entity. This new method is referred as the alpha-rooting…