论文部分内容阅读
针对打印机空间分辨率目前较低,且难以大幅度提高的情况,给出一种在设备现有空间分辨率基础上利用印点调节和模板匹配技术进行反走样的分辨率增强(RE)方法.在讨论印点调节原理和RE打印机结构的基础上,建立了采用后处理方式的反走样概念模型,提出了易于工程实现的模板匹配法,给出了满足实时要求的低成本硬件加速途径.所给方法可用于激光、喷墨、热升华等各类打印机,明显改善其打印质量.
Aiming at the problem that printer’s spatial resolution is low and difficult to improve greatly, a resolution enhancement (RE) method based on existing spatial resolution of device is proposed. On the basis of discussing the adjusting principle of printing dots and the structure of RE printer, an anti-aliasing conceptual model using post-processing method is established, and a template matching method that is easy to implement is proposed. A low-cost hardware acceleration approach to meet real-time requirements is given. The given method can be used for laser, inkjet, sublimation and other types of printers, significantly improving its print quality.