一种多尺度墨点分布算法及硬件实现

随着喷墨打印机技术的发展,一种墨滴调整新技术被提出,这同时带来了多尺度墨点的分布问题。论文针对大尺度墨点造成图像的锯齿状伪轮廓问题,提出了一种三种尺度墨点的分布算法。该算法利用数学形态学操作确定图像边缘,在图像边缘处进行墨点分布优化。特别地,为了加速算法计算速度和实时性应用,将该算法用FPGA实现了硬件化。

An Algorithm and Hardware Implementation of Multiscale Dot Distribution

With the development of the high-quality ink jet printers technology,the method of adjusting droplet volumes has been developed.At one time the problem of multiscale dot distribution has been discussed.Aiming at the problem of false contour which is brought on by the big dot,this paper presents an new algorithm of three scale dot distribution.A particular mathematical morphology technique that has been used to get the image contour where multiscale dots are distributed.Furthermore,a novel hardware structure has been designed and implemented on an FPGA,to increase the operation speed and make the technique suitable for real-time applications.