lsst.afw g4e8c878dce+b648b522b0
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Classes | Functions
lsst.afw.detection.multiband Namespace Reference

Classes

class  MultibandFootprint
 

Functions

def getSpanSetFromImages (images, thresh=0, xy0=None)
 

Function Documentation

◆ getSpanSetFromImages()

def lsst.afw.detection.multiband.getSpanSetFromImages (   images,
  thresh = 0,
  xy0 = None 
)
Create a Footprint from a set of Images

Parameters
----------
images : `lsst.afw.image.MultibandImage` or list of `lsst.afw.image.Image`, array
    Images to extract the footprint from
thresh : `float`
    All pixels above `thresh` will be included in the footprint
xy0 : `lsst.geom.Point2I`
    Location of the minimum value of the images bounding box
    (if images is an array, otherwise the image bounding box is used).

Returns
-------
spans : `lsst.afw.geom.SpanSet`
    Union of all spans in the images above the threshold
imageBBox : `lsst.afw.detection.Box2I`
    Bounding box for the input images.

Definition at line 35 of file multiband.py.