lsst.meas.deblender¶

The lsst.meas.deblender module provides source deblending algorithms.

Task reference¶

lsst.meas.deblender is developed at https://github.com/lsst/meas_deblender. You can find Jira issues for this module under the meas_deblender component.

`apportionFlux`(debResult, log[, ...])	Apportion flux to all of the peak templates in each filter
`buildSymmetricTemplates`(debResult, log[, ...])	Build a symmetric template for each peak in each filter
`clipFootprintsToNonzero`(debResult, log)	Clip non-zero spans in the template footprints for every peak in each filter.
`deblend`(footprint, maskedImage, psf, psffwhm)	Deblend a parent `Footprint` in a `MaskedImageF`.
`fitPsfs`(debResult, log[, psfChisqCut1, ...])	Fit a PSF + smooth background model (linear) to a small region around each peak.
`makeTemplatesMonotonic`(debResult, log)	Make the templates monotonic.
`medianSmoothTemplates`(debResult, log[, ...])	Applying median smoothing filter to the template images for every peak in every filter.
`newDeblend`(debPlugins, footprint, ...[, ...])	Deblend a parent `Footprint` in a `MaskedImageF`.
`rampFluxAtEdge`(debResult, log[, patchEdges])	Adjust flux on the edges of the template footprints.
`reconstructTemplates`(debResult, log[, ...])	Remove "degenerate templates"
`weightTemplates`(debResult, log)	Weight the templates to best fit the observed image in each filter

`BaselineUtilsF`
`CachingPsf`(psf)	Cache the PSF models
`DeblendedParent`(filterName, footprint, ...)	Deblender result of a single parent footprint, in a single band
`DeblendedPeak`(peak, pki, parent[, ...])	Result of deblending a single Peak within a parent Footprint.
`DeblenderPlugin`(func[, onReset, maxIterations])	Class to define plugins for the deblender.
`DeblenderResult`(footprint, mMaskedImage, ...)	Collection of objects in multiple bands for a single parent footprint.
`MultiColorPeak`(peaks, pki, parent)	Collection of single peak deblender results in multiple bands.
`SourceDeblendConfig`(args, *kw)
`SourceDeblendTask`(schema[, peakSchema])	Split blended sources into individual sources.

`deblend`(footprint, maskedImage, psf, psffwhm)	Deblend a parent `Footprint` in a `MaskedImageF`.
`newDeblend`(debPlugins, footprint, ...[, ...])	Deblend a parent `Footprint` in a `MaskedImageF`.

`DeblenderResult`(footprint, mMaskedImage, ...)	Collection of objects in multiple bands for a single parent footprint.
`DeblendedParent`(filterName, footprint, ...)	Deblender result of a single parent footprint, in a single band
`MultiColorPeak`(peaks, pki, parent)	Collection of single peak deblender results in multiple bands.
`DeblendedPeak`(peak, pki, parent[, ...])	Result of deblending a single Peak within a parent Footprint.
`CachingPsf`(psf)	Cache the PSF models