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Feature #61905

open

Implement convolution and transpose convolution of skymap with COMPTEL response function

Added by Knödlseder Jürgen 2 months ago. Updated 2 months ago.

Status:
Feedback
Priority:
Normal
Assigned To:
Knödlseder Jürgen
Target version:
2.1.0
Start date:
09/12/2024
Due date:
% Done:

90%

Estimated time:

Description

To support image deconvolution the convolution and transpose convolution of a skymap with the COMPTEL response function needs to be implemented.

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 #1

Updated by Knödlseder Jürgen 2 months ago

  • Status changed from New to Feedback
  • Assigned To set to Knödlseder Jürgen
  • Target version set to 2.1.0
  • % Done changed from 0 to 90

I did not implement the convolution and transpose convolution of skymap with COMPTEL response function as they are actually not needed for implementing the Richardson-Lucy deconvolution algorithm.

I changed however the logic for the composite spatial model, which is no longer internally rescaled. This makes things more transparent. I also added analytical gradient for the scale factor parameters.

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