deblend¶
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lsst.meas.extensions.scarlet.deblend(mExposure, footprint, config, spectrumInit)¶ Deblend a parent footprint
Parameters: - mExposure :
lsst.image.MultibandExposure The multiband exposure containing the image, mask, and variance data.
- footprint :
lsst.detection.Footprint The footprint of the parent to deblend.
- config :
ScarletDeblendConfig Configuration of the deblending task.
- spectrumInit :
bool Whether or not to initialize the spectrum.
Returns: - blendData :
lsst.meas.extensions.scarlet.ScarletBlendData The persistable representation of a
scarlet.Blend.- skipped :
listofint The indices of any children that failed to initialize and were skipped.
- spectrumInit :
bool Whether or not all of the sources were initialized by jointly fitting their SED’s. This provides a better initialization but created memory issues when a blend is too large or contains too many sources.
- mExposure :