file $f: type, and for certain formats size other major parameters such as depth.- ImageMagick
identify -format $f
Gimp.
Good SVG GUI editor.
GNOME diagram editor
Eyes of GNOME.
Lightweight image viewer:
eog a.jpg
Convert image to ASCII art.
caca-utils package.
Stdout output:
img2txt a.jpg
img2txt -W `tput cols` a.jpg
-W: width
img2text on X window:
cacaview a.pjg
Converts image to ASCII art! Not as good as img2txt.
Works only with Netpbm formats.
Seems to do black and white only:
asciiview a.jpg
And changing the width was not working for me:
asciiview -width a.jpg
ImageMagick competitor, supposedly faster. C++ template API.
Contains img2txt.
Convert DVI to PNG.
Important application: LaTeX -> DVI -> PNG -> website.
Related concepts: