Convert files or URLs from JPEG format to ASCII.
jp2a is a simple JPEG/PNG to ASCII converter.
การติดตั้ง
ติดตั้ง jp2a
$ sudo apt install jp2a
ดูเวอร์ชัน
$ jp2a --version jp2a 1.0.9 Copyright 2006-2016 Christian Stigen Larsen and 2020 Christoph Raitzig Distributed under the GNU General Public License (GPL) v2.
ดู help
$ jp2a --help
jp2a 1.0.9
Copyright 2006-2016 Christian Stigen Larsen
and 2020 Christoph Raitzig
Distributed under the GNU General Public License (GPL) v2.
Usage: jp2a [ options ] [ file(s) | URL(s) ]
Convert files or URLs from JPEG format to ASCII.
OPTIONS
- Read images from standard input.
--blue=N.N Set RGB to grayscale conversion weight, default is 0.1145
-b, --border Print a border around the output image.
--chars=... Select character palette used to paint the image.
Leftmost character corresponds to black pixel, right-
most to white. Minimum two characters must be specified.
--clear Clears screen before drawing each output image.
--colors Use true colors or, if true color is not supported, ANSI
in output.
--color-depth=N Use a specific color-depth for terminal output. Valid
values are: 4 (for ANSI), 8 (for 256 color palette)
and 24 (for truecolor or 24-bit color).
-d, --debug Print additional debug information.
--fill When used with --color and/or --html, color each character's
background color.
-x, --flipx Flip image in X direction.
-y, --flipy Flip image in Y direction.
-f, --term-fit Use the largest image dimension that fits in your terminal
display with correct aspect ratio.
--term-height Use terminal display height.
--term-width Use terminal display width.
-z, --term-zoom Use terminal display dimension for output.
--grayscale Convert image to grayscale when using --html or --colors
--green=N.N Set RGB to grayscale conversion weight, default is 0.5866
--height=N Set output height, calculate width from aspect ratio.
-h, --help Print program help.
--html Produce strict XHTML 1.0 output.
--html-fill Same as --fill (will be phased out)
--html-fontsize=N Set fontsize to N pt, default is 4.
--html-no-bold Do not use bold characters with HTML output
--html-raw Output raw HTML codes, i.e. without the <head> section etc.
--html-title=... Set HTML output title
-i, --invert Invert output image. Use if your display has a dark
background.
--background=dark These are just mnemonics whether to use --invert
--background=light or not. If your console has light characters on
a dark background, use --background=dark.
--output=... Write output to file.
--red=N.N Set RGB to grayscale conversion weight, default 0.2989f.
--size=WxH Set output width and height.
-v, --verbose Verbose output.
-V, --version Print program version.
--width=N Set output width, calculate height from ratio.
The default mode is `jp2a --term-fit --background=dark'.
See the man-page for jp2a for more detailed help text.
Project homepage on https://github.com/Talinx/jp2a
Report bugs to <chris-r@posteo.net>
การใช้งาน
ตัวอย่างการใช้งาน
$ jp2a --output=ascii.txt --colors pic.jpg
Link