Chapter 3: Pixelizations

In chapter 3, we use Pixelizations to reconstruct the light of complex galaxies on pixelized grids.

The chapter contains the following tutorials:

Tutorial 1: Pixelizations - Creating a pixel-grid to reconstruct a galaxy’s light.

Tutorial 2: Mappers - How a pixelization maps its pixels to image-pixels.

Tutorial 3: Inversions - Inverting the mappings to reconstruct the galaxy’s light.

Tutorial 4: Bayesian Regularization - Smoothing the reconstruction within a Bayesian framework.

Tutorial 5: Bayesian Formalism - The linear algebra and Bayesian evidence equations behind pixelized galaxy reconstruction.

Tutorial 6: Model Fit - An example modeling pipeline which uses an inversion.