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Tagged with image-processing conversion
6
questions
0
votes
1
answer
50
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Which compression modes of convert of imagemagick are lossless (with -quality 100)?
On my Debian 12,
$ convert -list compress
B44A
B44
BZip
DXT1
DXT3
DXT5
Fax
Group4
JBIG1
JBIG2
JPEG2000
JPEG
LosslessJPEG
Lossless
LZMA
LZW
None
Piz
Pxr24
RLE
RunlengthEncoded
WebP
ZipS
Zip
Zstd
Which ...
- 149
0
votes
1
answer
41
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File Size increases on basic pdf -> raster image -> pdf roundtrip with `pdfimages` + `magick`
Why do I not succeed into making this simple pdf → raster image → pdf round-trip file-size-stable?
$ # Get original file (8KB, just extracted from my scanner).
$ curl "https://nextcloud.mbb.cnrs....
- 366
1
vote
0
answers
421
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Extracting text from animated GIF file
I have a GIF file that shows a scrolling down through a table. That table has data that I need to extract. Here is how the file looks like,
BTW, I have video files that show the same. With extensions ...
- 191
1
vote
1
answer
2k
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Convert table image to Excel, using Excel
I have the table below in the image png file format.
Would it be possible to convert this to an Excel table using Excel?
- 351
0
votes
2
answers
448
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Vector image - convert JPG to EPS or build EPS from scratch
My friend sent a .jpg logo to some company and they responded that they do not accept that format and they needed it to be vector version and can't use .jpg.
I wonder if converting .jpg to .eps would ...
- 302
0
votes
2
answers
1k
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How to Batch Convert Filenames from Decimal to Hex Color Codes? [closed]
I asked this question first over on Graphic Design... Since then I was able to learn; and to utilize the fact that a program I was unfamiliar with (ImageMagick) has the capability to output RGB values ...
- 101