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Adaptive methods for dithering color images
By: Akarun, L.; Enis Cetin, A.; Yardimci, Y.;
1995 / IEEE / 0-8186-7310-9
This item was taken from the IEEE Periodical ' Adaptive methods for dithering color images ' Most color image printing and display devices do not have the capability of reproducing true color images. A common remedy is the use of dithering techniques that exploit the lower sensitivity of the eye to spatial resolution and exchange higher color resolution with lower spatial resolution. In this paper an adaptive error diffusion method is presented. The error diffusion filter coefficients are updated by a normalized LMS type algorithm to prevent textural contours, color impulses and color shifts which are among the the most common side effects of the standard dithering algorithms.
Least Mean Squares Methods
Adaptive Signal Processing
Dithering Color Images
Color Image Printing
Error Diffusion Method
Error Diffusion Filter Coefficients
Normalized Lms Type Algorithm
Least Squares Approximation
Image Colour Analysis