LSST Applications g0265f82a02+0e5473021a,g02d81e74bb+bd2ed33bd6,g1470d8bcf6+de7501a2e0,g14a832a312+ff425fae3c,g2079a07aa2+86d27d4dc4,g2305ad1205+91a32aca49,g295015adf3+762506a1ad,g2bbee38e9b+0e5473021a,g337abbeb29+0e5473021a,g3ddfee87b4+c34e8be1fa,g487adcacf7+5fae3daba8,g50ff169b8f+96c6868917,g52b1c1532d+585e252eca,g591dd9f2cf+ea1711114f,g5a732f18d5+53520f316c,g64a986408d+bd2ed33bd6,g858d7b2824+bd2ed33bd6,g8a8a8dda67+585e252eca,g99cad8db69+016a06b37a,g9ddcbc5298+9a081db1e4,ga1e77700b3+15fc3df1f7,ga8c6da7877+ef4e3a5875,gb0e22166c9+60f28cb32d,gb6a65358fc+0e5473021a,gba4ed39666+c2a2e4ac27,gbb8dafda3b+09e12c87ab,gc120e1dc64+bc2e06c061,gc28159a63d+0e5473021a,gcf0d15dbbd+c34e8be1fa,gdaeeff99f8+f9a426f77a,ge6526c86ff+508d0e0a30,ge79ae78c31+0e5473021a,gee10cc3b42+585e252eca,gf18bd8381d+8d59551888,gf1cff7945b+bd2ed33bd6,w.2024.16
LSST Data Management Base Package
Loading...
Searching...
No Matches
Public Member Functions | Public Attributes | List of all members
lsst.meas.base.noiseReplacer.ImageNoiseGenerator Class Reference
Inheritance diagram for lsst.meas.base.noiseReplacer.ImageNoiseGenerator:
lsst.meas.base.noiseReplacer.NoiseGenerator

Public Member Functions

 __init__ (self, img)
 
 getMaskedImage (self, bb)
 

Public Attributes

 mim
 
 mean
 
 std
 

Detailed Description

Generate noise by extracting a sub-image from a user-supplied image.

Parameters
----------
img : `lsst.afw.image.ImageF`
    An image to use as the basis of noise generation.

Definition at line 438 of file noiseReplacer.py.

Constructor & Destructor Documentation

◆ __init__()

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.__init__ ( self,
img )

Definition at line 447 of file noiseReplacer.py.

447 def __init__(self, img):
448 self.mim = afwImage.MaskedImageF(img)
449 self.mean = afwMath.makeStatistics(img, afwMath.MEAN)
450 self.std = afwMath.makeStatistics(img, afwMath.STDEV)
451
Statistics makeStatistics(lsst::afw::image::Image< Pixel > const &img, lsst::afw::image::Mask< image::MaskPixel > const &msk, int const flags, StatisticsControl const &sctrl=StatisticsControl())
Handle a watered-down front-end to the constructor (no variance)
Definition Statistics.h:361

Member Function Documentation

◆ getMaskedImage()

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.getMaskedImage ( self,
bb )

Reimplemented from lsst.meas.base.noiseReplacer.NoiseGenerator.

Definition at line 452 of file noiseReplacer.py.

452 def getMaskedImage(self, bb):
453 return self.mim
454
455

Member Data Documentation

◆ mean

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.mean

Definition at line 449 of file noiseReplacer.py.

◆ mim

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.mim

Definition at line 448 of file noiseReplacer.py.

◆ std

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.std

Definition at line 450 of file noiseReplacer.py.


The documentation for this class was generated from the following file: