Experiment Run 2: Pixel Resolution

[melanie-dohmen-bayer]

Feature Request
Depending on final implementation of #31, modify original k-space by cropping or padding (or interpolation), such that the pixel size will be increased or descreased in either x-y dimension or z-dimension. Reconstruct for all available reconstruction algorithms.
Create a script mri_recon/experiments/run_pixelsize_changes.py

Input Data
same as in #42

Resize Factors

xy: 0.25, z: 1.0
xy: 0.5, z: 1.0
xy: 0.75, z: 1.0
xy: 1.5, z: 1.0
xy: 2.0, z: 1.0
xy: 4.0, z: 1.0
xy: 1.0, z: 0.25
xy: 1.0, z: 0.5
xy: 1.0, z: 0.75
xy: 1.0, z: 1.5
xy: 1.0, z: 2.0
xy: 1.0, z: 4.0

Reconstruction Algorithms
same as in # 42

Acceptance Criteria
Script creates .tif images for all combinations:
reports/experiment_run2/

     - <case>
         - <reconstruction_algorithm1>_original.tif
         - <reconstruction_algorithm1>_xy025.tif
         - <reconstruction_algorithm1>_xy05.tif
         - <reconstruction_algorithm1>_xy075.tif
         - <reconstruction_algorithm1>_xy15.tif
         - <reconstruction_algorithm1>_xy2.tif
         - <reconstruction_algorithm1>_xy4.tif
         - ....
          - <reconstruction_algorithm2>_xy025.tif
         - <reconstruction_algorithm2>_xy05.tif
         - <reconstruction_algorithm2>_xy075.tif
         - <reconstruction_algorithm2>_xy15.tif
         - <reconstruction_algorithm2>_xy2.tif
         - <reconstruction_algorithm2>_xy4.tif
          ...