In this paper, based on the brief introduction of the FITS format, the problem of data conversion from the thick CCD spectral file to an IRAF image, in addition to the FITS format, is discussed.
本文简单地介绍了FITS格式，讨论了如何将厚片CCD光谱观测资料转换为IRAF图像，继而转换为标准FITS格式。
Firstly, a platform of image procession is created, in which some basic functions are provided, such as reading and writing image file, image format conversion, image data separation and combination.
首先搭建了图像处理平台，编写了一些基础底层函数，如图像文件的读写、图像格式转换、图像数据的分离与合成。
Adjust the size, conversion and preserve JPG file format functionality.
调整大小、转换并保存J PG文件格式功能。
Adjust the size, conversion and preserve JPG file format functionality.
调整大小、转换并保存J PG文件格式功能。
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