Liste des Groupes | Revenir à col advocacy |
On Sun, 22 Dec 2024 19:14:29 +0000, Farley Flud <ff@linux.rocks> wrote inWhere the assumption is that because PNG is lossless, absence of compression artifacts is more noticeable in cartoonish graphics, so its worth the trade of larger file sizes.
<pan$b93c0$1f07acd8$927f2cd1$a6f91cce@linux.rocks>:
Don't you just hate it when these digital idiots present charts,
graphs, and even text imagery as JPEG files? I sure as fuck do.
>
Do to the nature of the compression (which I won't describe) JPEG
compression is not suitable for charts, graphs, and text. But that
doesn't stop the digital idiots.
Feeb's merely just a decade or so behind the times...However, FOSS has an answer:Now I know you're an anti-Linux troll.
>
https://github.com/victorvde/jpeg2png
>
From the link:
>
"jpeg2png gives best results for pictures that should never be saved as
JPEG. Examples are charts, logo's, and cartoon-style digital drawings."
>
I have not tried this yet but I keep it in my toolbox.
>
Man oh man! These FOSS people are always right on top of it!
>
Micro$lop and its highly paid minions could never compete.
>
Ha, ha, ha, ha, ha, ha, ha, ha!
There's no way you don't know about ImageMagick.Nice to see that it supports HEIC.
ImageMagick-im6.q16(General Commands ManuImageMagick-im6.q16(1)
NAME
ImageMagick - is a free software suite for the creation,
modification and display of bitmap images.
SYNOPSIS
convert-im6.q16 input-file [options] output-file
OVERVIEW
Use ImageMagick® to create, edit, compose, or convert
bitmap images. It can read and write images in a variety
of formats (over 200) including PNG, JPEG, GIF, HEIC,
TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use
ImageMagick to resize, flip, mirror, rotate, distort,
shear and transform images, adjust image colors, apply
various special effects, or draw text, lines, polygons,
ellipses and B\['e]zier curves.
The functionality of ImageMagick is typically utilized
from the command-line or you can use the features from
programs written in your favorite language. Choose from
these interfaces: G2F (Ada), MagickCore (C), MagickWand
(C), ChMagick (Ch), ImageMagickObject (COM+), Magick++
(C++), JMagick (Java), JuliaIO (Julia), L-Magick (Lisp),
Lua (LuaJIT), NMagick (Neko/haXe), Magick.NET (.NET),
PascalMagick (Pascal), PerlMagick (Perl), MagickWand for
PHP (PHP), IMagick (PHP), PythonMagick (Python), magick
(R), RMagick (Ruby), or TclMagick (Tcl/TK). With a lan‐
guage interface, use ImageMagick to modify or create im‐
ages dynamically and automagically.
* * *
(
My distro has version 6. I see now that there is a version 7:
https://imagemagick.org/
)
Les messages affichés proviennent d'usenet.