Question

We have 22 pages of legal documents that were originally on letter size paper. The originals were lost in a fire. The lawyer s office has a PDF with scans of the originals but the scan was done with "legal" size. Is there any way to redo the PDF and have it only use the "letter size" portion of each page?
I ve look at pdftk and magick and haven t seen any options that will do this. My best guess is to explode the 22 page3 PDF to 22 separate graphic files, resize them using Paint.net, then create a new PDF using pdftk. I know how to do all that except the "export PDF page as graphic image" part.

Answer 1

您的图像已经贴在文字上(612x792pixels)。如果你真的以法律形式拥有国防军,请张贴实际的国防军。如果情况如此,你很可能在图像中做以下工作。

convert -density 72 image.pdf -gravity south -crop 612x792+0+0 +repage result.pdf

或者,任何产出都使你想要的足迹。

提供你和贵办使用的监文。

Answer 2

这可能是所有国防军最容易之处之一,因此,直截了当地向前推进将是最快的。然而,由于大多数专业干事不再包括一名基本的HyX编辑(尽管这在早期操作系统中非常有用而且至关重要),你需要使用像HxD这样的双手工具。

将法律.pdf编成一份称为“信件”的工作文件。

开放给人民国防军的信和“研究”/媒体使用“数据”。如果有CropBox的条目更好,则首先检查一个好的想法。如果你能够找到问题部分,答案就算了。

应首先点击22个“点击”点击,应显示/MediaBox[0 612 1008],我们需要将“电离层扰动”号1008至792,其中的空间不会扰动文件大小或内容。

Ensure you never use delete keys or the length will change here is an example

你可以做同样的22次工作,但找到并替换这种职能,以便谨慎使用。确保你利用某种特性避免腐败任何其他1 088人,但这种腐败并不相同,并确保案文长度相同(空间为792)。

the whole job will be done faster than I can describe it.

如果有必要的话,要保存原件,则不必使用不同的名称,但你只能使用重复的工作复制件。

潜在问题。

The file has neither /Crop nor /MediaBox, this is possible with encoded or encrypted files. You will need to decide how to decompress the file with or without a password. That is a totally separate question.
The value is not a simple 1008, say it is 1007.987, then simply match the overall number of digits thus 792.0000 (trailing zeros is not a problem).
The value varies a lot for the 22 entries, well you may find a few the same. So with luck just have to run a number of replacements for each value, hopefully not all 22 vary!

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