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电子文件的图像格式种类繁多,特征各异,但目前我国对文献数字化中图像格式的使用尚没有统一的标准。经过调研笔者认为,以下几种图像格式可在不同应用环境下满足文献数字化中图像格式选择的原则要求,比较可靠,推荐给大家作为参考。中介与备份的最好选择——BMP文献数字化过程中普遍存在着格式转化问题。为了确保格式转化过程中不轻易丢失信息,格式的转化有时候需用中介格式进行过渡,即先将文件转化为中介格式,然后再把中介格式转化为其他文件。不仅如此,在文献数字化项目中,还常常对重要的图像文件进行多重备份。这样做一方面可以相对固定图像的内容。防止人为修改文件的情况发生;另一方面可以防止意外,及时对硬件受损、文件丢失等特殊情况带来的毁灭性后果作出反应。
There are many kinds of image formats and different features of electronic documents, but there is no uniform standard for the use of image formats in digital documents in our country. After the research I believe that the following image formats in different applications to meet the digital image format in the choice of the principle of the principle of choice, more reliable, it is recommended to you as a reference. The best choice for intermediaries and backups - Format conversion is a common problem in the digitalization of BMPs. In order to ensure that the format conversion process does not easily lose information, the format conversion sometimes need to use the intermediary format for the transition, that is, the file into the intermediary format, and then the intermediary format into other files. Not only that, in the literature digitization project, often also carries on the multiple backup to the important image document. This is done on the one hand to the relative fixed image content. Prevent man-made alteration of documents; on the other hand, it can prevent accidental and timely response to the devastating consequences of special circumstances such as damaged hardware and lost documents.