edu.stanford.rsl.tutorial.truncation

Class ConstantValueZeroArtifactImage

java.lang.Object

edu.stanford.rsl.conrad.data.Grid

edu.stanford.rsl.conrad.data.Grid2D

edu.stanford.rsl.tutorial.phantoms.Phantom

edu.stanford.rsl.tutorial.truncation.ConstantValueZeroArtifactImage

All Implemented Interfaces:

Citeable, Transformable

public class ConstantValueZeroArtifactImage
extends Phantom
implements Citeable

In this class we investigate the paper Yu, H., Yang, J., Jiang, M., & Wang, G. (2009). Supplemental analysis on compressed sensing based interior tomography. Physics in Medicine and Biology, 54(18), N425–N432. doi:10.1088/0031-9155/54/18/N04.Supplemental The paper correctly derives that an artifact image whose projection inside the truncated area is zero while having a constant value inside the ROI must be filled with zero. In the class we derive a class of antifact images that is filled with zero and has zero forward projections.

Author:

akmaier

Constructor Summary

Constructors

Constructor and Description
ConstantValueZeroArtifactImage(int sizeX, int truncationDiameter, float value)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getBibtexCitation() Returns the citation in bibTex format
java.lang.String	getMedlineCitation() Returns the citation in Medline format
static void	main(java.lang.String[] args)

Methods inherited from class edu.stanford.rsl.tutorial.phantoms.Phantom

getTitle, setTitle

Methods inherited from class edu.stanford.rsl.conrad.data.Grid2D

addAtIndex, applyTransform, clone, divideAtIndex, getAtIndex, getBuffer, getHeight, getPixels, getPixelValue, getSubGrid, getValue, getWidth, indexToPhysical, multiplyAtIndex, physicalToIndex, putPixelValue, putPixelValue, setAtIndex, setOrigin, setSpacing, show, show, subAtIndex, toString

Methods inherited from class edu.stanford.rsl.conrad.data.Grid

getNumberOfElements, getOrigin, getSize, getSpacing

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstantValueZeroArtifactImage

public ConstantValueZeroArtifactImage(int sizeX,
                              int truncationDiameter,
                              float value)

Method Detail

getBibtexCitation

public java.lang.String getBibtexCitation()

Description copied from interface: Citeable

Returns the citation in bibTex format

Specified by:

getBibtexCitation in interface Citeable

Returns:

citation as String

getMedlineCitation

public java.lang.String getMedlineCitation()

Description copied from interface: Citeable

Returns the citation in Medline format

Specified by:

getMedlineCitation in interface Citeable

Returns:

citation as String

main

public static void main(java.lang.String[] args)