X9。100-181-2014（R2021）将定义用于检查图像交换的特定TIFF字段和参数，以及这些参数的允许值。本标准仅针对TIFF 6.0结构中G4双层图像（黑/白）压缩的使用。使用“最小公分母”方法来确定每个人都应该读取的字段，以及每个人都应该支持的这些字段的必需值或允许值。为了实现互操作性，与当今环境中生成的内容相比，一些字段和值的限制性更强。 此外，本标准澄清了以不同方式解释的领域。本标准不涉及更改Adobe Systems Inc.拥有的行业TIFF（标记图像文件格式）6.0版（最终版，1992年6月3日）规范，因为它用于更广泛的行业用途。此外，JPEG（灰度）压缩将在未来开发的单独标准中解决。

X9.100-181-2014 (R2021) is to define specific TIFF fields and parameters for check image exchange and the allowable values for those parameters. This standard will only address the use of G4 bilevel image (black/white) compressions within the TIFF 6.0 structure.A "least common denominator" approach was used to identify the fields that everyone should read and the required or allowable values for these fields that everyone will be expected to support. To accomplish interoperability, some of the fields and values are more restrictive compared to what is being generated in today's environment. In addition, this standard clarified areas that have been interpreted in different ways.This standard will not address changing the industry TIFF (Tagged Image File Format) revision 6.0 (final June 3, 1992) specification owned by Adobe Systems Inc. as it is used for a wider variety of industry uses. Also, JPEG (grayscale) compressions will be addressed in a separate standard to be developed in the future.