How to use 1D projections to reconstruct an image?
4 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
oumi k
am 28 Mär. 2023
Kommentiert: oumi k
am 29 Mär. 2023
Assuming I obtain 180 projection data values from the rotation of a source and detector from 0 degrees to 180 degrees, how can I use the 1D projections to reconstruct an image ? At this point I still do not have any code as I can not figure out the geometric aspect of each point along the trajectory of a projection.
0 Kommentare
Akzeptierte Antwort
Weitere Antworten (1)
Image Analyst
am 29 Mär. 2023
This is essentially what CT does. You need to do filtered back projection. Study up on CT and find out how to use the inverse radon transform and how to filter it.
Siehe auch
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!