The background and foreground images are typically lower - resolution color images ( e.g. , 100 dpi ) ; the mask image is a high - resolution bilevel image ( e.g. , 300 dpi ) .
Is typically where the text is stored .
The background and foreground images are typically lower - resolution color images ( e.g. , 100 dpi ) ; the mask image is a high - resolution bilevel image ( e.g. , 300 dpi ) and is typically where the text is stored .