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27 lines
1.0 KiB
Markdown
27 lines
1.0 KiB
Markdown
Examples
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========
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## equalize
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Open given image file as 1-channel uint8_t, equalize histogram, plot two crosses (red at 30,30 and green at 150,50) ans save as output.jpg
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## generate
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Generate pseudo-star images with given Moffat parameters at given coordinates xi,yi (with amplitude ampi, ampi < 256).
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Also draw different primitives and text.
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Usage: genu16 [args] x1,y1[,w1] x2,y2[,w2] ... xn,yn[,w3] - draw 'stars' at coords xi,yi with weight wi (default: 1.)
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Where args are:
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-?, --help show this help
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-b, --beta=arg beta Moffat parameter of 'star' images (default: 1)
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-h, --height=arg resulting image height (default: 1024)
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-i, --input=arg input file with coordinates and amplitudes (comma separated)
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-o, --output=arg output file name (default: output.png)
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-s, --halfwidth=arg FWHM of 'star' images (default: 3.5)
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-w, --width=arg resulting image width (default: 1024)
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## genu16
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The same as 'generate', but works with 16-bit image and save it as 1-channel png (`ampi` now is weight).
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