This paper introduces three common formats of digital camera such as JPEG,TIFF and RAW,analyzes on three formats,and sums up their advantages,disadvantages and applicability.

• 介绍了在数码相机上最为常用的JPEG,TIFF和RAW格式,并对这3种格式进行了分析,总结出它们各自的优缺点和适用范围。