Research on the Pattern Dithering Method Based on the Evaluating Function
评价函数驱动的抖动模式的研究

The dither pattern in image processing is studied in this paper and it is crucial in color image printing output. First, one pattern dithering method based on the evaluating function is presented and it is implemented by applying simulated annealing algorithm. Then some improved evaluating functions are presented. The results show that this method is better than Jarvis Dithering.