摘要
介绍传统出版与数字出版中,会经常应用到各种各样的图形图像,这些图形图像格式从类型上,有位图、矢量图之分,在位图中又tiff格式、jpg格式、png格式以及pdf文件格式等,这些文件格式不同,应用环境不同,效果不同,通过Pfd SIS系统实现格式、分辨率的检验与转换等技术的有效性。
In the presentation of both traditional publishing and digital publishing, various graphs and images will be used. In terms of types, these graphs and images have two formats： bitmaps and vectors, with the former being further classified into such formats as tiff, jpg, png and pdf files. These files, due to their different formats, can be applied for different purposes, creating different effects. Via PfdSIS system, the effectiveness of such technologies as testing and conversion of formats and resolution ratios can be realized.
基金
国家科技支撑项目(No.2012BAH90F00)
关键词
图像格式
分辨率
压缩率
技术结构
Image Format
Resolution Ratio
Compression Ratio
Technological Structure
