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| How to extract images from this PDF file? https://forum.pdfsharp.net/viewtopic.php?f=2&t=4449 |
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| Author: | howze [ Mon Jun 05, 2023 3:00 am ] | ||
| Post subject: | How to extract images from this PDF file? | ||
Hello. When I tried your class library, I found that I couldn't extract the images from this PDF file. This image does not seem to exist in the form of an image. What is the method to extract this image? Thank you
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| Author: | Thomas Hoevel [ Mon Jun 05, 2023 6:59 am ] |
| Post subject: | Re: How to extract images from this PDF file? |
How about object 15? Quote: 15 0 obj
<< /BBox [0.0 0.0 200.0 190.0] /BitsPerComponent 8 /ColorSpace /DeviceRGB /DecodeParms << /Colors 3 /Columns 200 /Rows 190 >> /Filter /FlateDecode /Height 190 /Length 7191 /Mask [200 255 200 255 200 255] /Subtype /Image /Type /XObject /Width 200 >> |
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| Author: | howze [ Mon Jun 05, 2023 7:39 am ] |
| Post subject: | Re: How to extract images from this PDF file? |
Thomas Hoevel wrote: How about object 15? Quote: 15 0 obj << /BBox [0.0 0.0 200.0 190.0] /BitsPerComponent 8 /ColorSpace /DeviceRGB /DecodeParms << /Colors 3 /Columns 200 /Rows 190 >> /Filter /FlateDecode /Height 190 /Length 7191 /Mask [200 255 200 255 200 255] /Subtype /Image /Type /XObject /Width 200 >> This may seem like I want to extract an image, but how do I access it or save it as an image? |
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| Author: | Thomas Hoevel [ Tue Jun 06, 2023 8:13 am ] |
| Post subject: | Re: How to extract images from this PDF file? |
howze wrote: This may seem like I want to extract an image, but how do I access it or save it as an image? I'd have to check the PDF reference to see what type XObject and subtype Image actually means. But I don't have the time.So please check the PDF reference and see what's in your PDF file. |
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