分析最新的数字加网技术,对混合加网的算法进行了改进。首先根据图像阶调变化快慢

对待加网图像进行区域分割,对阶调变化平缓的区域采用点聚集态抖动加网,对阶调变化剧烈及细微的层次采用AM /FM半色调方法。

-Analysis of the latest digital screening technology, hybrid screening to improve the algorithm. First of all, in accordance with changes in speed of image treatment Tone screening image region segmentation, Tone changes on the regional use of flat-point increase in aggregate net jitter on Tone dramatic and subtle changes in the level of use of AM/FM halftoning methods.