File:ExtrapolatedReconstruction.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (577 × 630 pixels, file size: 67 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: (a) Shepp-Logan head phantom. (b) The crop of the phantom. (c) The reconstruction without extrapolation. (d) The reconstruction with constant extrapolation. (e) The reconstruction with quadratic extrapolation. (f) the reconstruction with mixed extrapolation; here L = 256, m = 1, α = 0.73. (g) the reconstruction with mixed extrapolation; here L = 256, m = 2, α = 0.5. (h) the crop of the reconstruction with FBP method using non-truncated projections, which was utilized for comparison.
Date
Source Own work
Author Imrecons

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current02:40, 12 June 2014Thumbnail for version as of 02:40, 12 June 2014577 × 630 (67 KB)Imrecons (talk | contribs)User created page with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:ExtrapolatedReconstruction.png&oldid=475835133"