ISO/IEC 19794-15:2017规定了生物特征识别或验证技术的图像交换格式，该技术利用人体手掌皱褶生物特征图像，并可用于交换和比较手掌皱褶图像数据。它指定了一种数据记录交换格式，用于存储、记录和传输来自手掌褶皱成像的手掌褶皱生物特征信息。它定义了图像交换的内容、格式和测量单位。该格式由强制性和可选项组成，包括扫描参数、压缩或未压缩图像规格以及供应商特定信息。根据本文件编译和格式化的信息可以记录在机器可读介质上，也可以通过数据通信设施传输。

ISO/IEC 19794-15:2017 specifies an image interchange format for biometric person identification or verification technologies that utilize human palm crease biometric images and can be used for the exchange and comparison of palm crease image data. It specifies a data record interchange format for storing, recording, and transmitting palm crease biometric information from palm crease imaging. It defines the contents, format, and units of measurement for the image exchange. The format consists of mandatory and optional items, including scanning parameters, compressed or uncompressed image specifications and vendor-specific information. Information compiled and formatted in accordance with this document can be recorded on machine-readable media or may be transmitted by data communication facilities.