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| PLOTQUAD(1) |
astrometry.net |
PLOTQUAD(1) |
NAME¶
plotquad - Draws polygons over images.
SYNOPSIS¶
plotquad [options] quads > output.png
OPTIONS¶
- -I file
- Input image (PPM format) to plot over.
- -p
- Input image is PNG format, not PPM.
- -P
- Write PPM output instead of PNG.
- -C color
- Color to plot in (default: white): darkred, red, darkgreen, green, blue,
verydarkblue, white, black, cyan, magenta, yellow, brightred, skyblue,
orange, gray, darkgray
- -b color
- Draw in color behind each line.
- -c
- Also plot a circle at each vertex.
- -W width
- Width of output image.
- -H height
- Height of output image.
- -w width
- Width of lines to draw (default: 5).
- -R
- Read quads from stdin.
- -o opacity
- Opacity.
- -d dim
- Dimension of "quad".
- -s scale
- Scale quad coordinates before plotting.
- -m file
- Get quad from match file. OR x1 y1 x2 y2
x3 y3 x4 y4 [...]
AUTHOR¶
The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and
Dustin Lang (CMU).
