如何从一个加密或腐败的PDF文件中提取图像吗?

PDF文件是世界上最流行的文件格式,几乎所有人都从新手到专家用于存储个人或与工作相关的信息。PDF文件也是一个伟大的将图像存储在单个文件。有时,用户遇到一个加密或腐败的PDF文件,他们需要提取图像。这里有几个简单的步骤可能会帮助用户提取这些图像。

在这个时代,几乎所有的移动设备附带了一个相机。最标准的格式存储照片的JPEG。是默认的格式在移动设备和数码相机。人喜欢创建个性化相册,可以与朋友和家人分享无论他们在哪里。但当谈到共享照片通过电子邮件,用户犹豫,因为发送全尺寸图像可能耗时。一个重要因素是PDF格式,导致了全球流行的是它很容易就让添加图片文档,在最用户友好的方式。甚至书和杂志出版商或报告制造商使用的文件格式以在文本中插入图片。manbetx万博登录用户也只存储图像在PDF文档,因为它更容易分享他们通过电子邮件或手持设备上查看。在这种情况下,有一个PDF文件恢复工具是至关重要的。图像存储在PDF文档不仅是高质量的,用户也更容易查看图像通过滚动文档。 Users can store images on a PDF using any PDF creator or they can also view the ebooks and magazines. The format is a boon to publishers of digital books and magazine as it allows them to make them as attractive and interactive as their physical versions. Sometimes, creators of the PDF file encrypt the file in such a way that it become impossible to copy the images in the document when users need them. PDF recovery then becomes of utmost importance. Users can recover images from a encrypted file following a few simple steps. All they need to have is the PDF file in question, the Adobe Acrobat Reader application and the Windows Paint program. First of all, open the file from which users need to extract the image from on the Adobe Acrobat Reader software. Select the image that needs to be repaired. Whenever necessary, use the ‘CTRL +’ and ‘CTRL –’ short cut keys to rightly position the image in center. When the image is positioned at the center of the screen, users then need to take a screen shot of the page. This can be done by pressing the ‘Print Screen’ button on the keyboard. Users then need to open the screenshot using the Windows Paint program. Then, users access the select tool from the Paint program and manually select the image they need to extract. Copy the selected image using ‘CTRL + C’ and pasted on the new file. Then save the file in JPEG format. The PDF can also become damaged due to excessive use. In order to perform PDF recovery from a damaged PDF file, users can use the DataNumen PDF Repair software, which not only recovers the images from a PDF file, but also recover the text. The software comes with a simplistic user interface and can be used to repair a PDF file no matter how damaged it seems to be.