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Package numdisplay :: Module zscale |
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Function Summary | |
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zsc_compute_sigma(flat,
badpix,
npix)
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zsc_fit_line(samples,
npix,
krej,
ngrow,
maxiter)
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zsc_sample(image,
maxpix,
bpmask,
zmask)
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Implement IRAF zscale algorithm nsamples=1000 and contrast=0.25 are the IRAF display task defaults bpmask and zmask not implemented yet image is a 2-d numpy array returns (z1, z2) |
Function Details |
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zscale(image, nsamples=1000, contrast=0.25, bpmask=None, zmask=None)Implement IRAF zscale algorithm nsamples=1000 and contrast=0.25 are the IRAF display task defaults bpmask and zmask not implemented yet image is a 2-d numpy array returns (z1, z2) |
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