在Linux上，如何获取SANE的scanimage输出的TIFF并将其转换为带有管道字符的JPEG？

Question

我正在考虑使用Imagemagick的转换程序，因为我首选的程序nconvert不能在Raspberry pi的ARM CPU上运行。

Answer 1

Looking at the convert documentation , you can use a tiff:- to represent a tiff file on the standard input or output stream. And scanimage docs say you need to give the format to get TIFF. Putting this together, you'd have:

scanimage --format=tiff | convert tiff:- scan.jpg 

I don't have access to a machine where I can test this.

Answer 2

指定-作为要convert的输入文件 - 例如，

scanimage | convert - output.jpg