OCR

java.lang.Object
- com.pixelmed.doseocr.OCR

```
public class OCR
extends java.lang.Object
```
A class for OCR of GE and Siemens modality dose report screen saves.

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String defaultFileNameOfKnownGlyphs

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`defaultFileNameOfKnownGlyphs`

Constructor Summary

Constructors
Constructor and Description
`OCR(AttributeList list)`
`OCR(AttributeList list, int debugLevel)`
`OCR(AttributeList list, java.lang.String fileNameOfKnownGlyphs, java.lang.String fileNameToRecordNewGlyphs, int debugLevel)`
`OCR(java.awt.image.BufferedImage image, java.lang.String fileNameOfKnownGlyphs, java.lang.String fileNameToRecordNewGlyphs, int debugLevel)`
`OCR(java.util.List<java.lang.String> screenFilesPaths)`
`OCR(java.util.List<java.lang.String> screenFilesPaths, int debugLevel)`
`OCR(java.util.List<java.lang.String> screenFilesPaths, java.lang.String fileNameOfKnownGlyphs, java.lang.String fileNameToRecordNewGlyphs, int debugLevel)`
`OCR(java.lang.String screenFilesPath)`
`OCR(java.lang.String screenFilesPath, java.lang.String fileNameOfKnownGlyphs, java.lang.String fileNameToRecordNewGlyphs, int debugLevel)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`doCommonConstructorStuff(AttributeList list, java.awt.image.BufferedImage image, java.lang.String fileNameOfKnownGlyphs, java.lang.String fileNameToRecordNewGlyphs, int debugLevel)`
`protected void`	`doCommonConstructorStuff(AttributeList list, java.lang.String fileNameOfKnownGlyphs, java.lang.String fileNameToRecordNewGlyphs, int debugLevel)`
`AttributeList`	`getCommonAttributeList()`
`static CTDose`	`getCTDoseFromOCROfDoseScreen(OCR ocr, int debugLevel, CTIrradiationEventDataFromImages eventDataFromImages, boolean buildSR)`
`static CTDose`	`getCTDoseFromOCROfGEDoseScreen(OCR ocr, int debugLevel, java.lang.String startDateTime, java.lang.String endDateTime, CTIrradiationEventDataFromImages eventDataFromImages, boolean buildSR)`
`static CTDose`	`getCTDoseFromOCROfSiemensDoseScreen(OCR ocr, int debugLevel, java.lang.String startDateTime, java.lang.String endDateTime, CTIrradiationEventDataFromImages eventDataFromImages, boolean buildSR)`
`static CTDose`	`getCTDoseFromOCROfToshibaDoseScreen(OCR ocr, int debugLevel, java.lang.String startDateTime, java.lang.String endDateTime, CTIrradiationEventDataFromImages eventDataFromImages, boolean buildSR)`
`static java.awt.image.BufferedImage`	`getEightBitImageSuitableForThresholding(AttributeList list, int debugLevel)`
`static boolean`	`isDoseScreenInstance(AttributeList list)`
`static boolean`	`isGEDoseScreenInstance(AttributeList list)`
`protected static boolean`	`isGEDoseScreenSeriesNumber(java.lang.String seriesNumber)`
`static boolean`	`isPossiblyDoseScreenInstance(AttributeList list)`
`static boolean`	`isPossiblyDoseScreenInstance(java.lang.String manufacturer, java.lang.String sopClassUID, java.lang.String imageType)`
`static boolean`	`isPossiblyDoseScreenSeries(AttributeList list)`
`static boolean`	`isPossiblyDoseScreenSeries(java.lang.String manufacturer, java.lang.String modality, java.lang.String seriesNumber, java.lang.String seriesDescription)`
`static boolean`	`isPossiblyGEDoseScreenInstance(AttributeList list)`
`static boolean`	`isPossiblyGEDoseScreenInstance(java.lang.String manufacturer, java.lang.String sopClassUID, java.lang.String imageType)`
`static boolean`	`isPossiblyGEDoseScreenSeries(AttributeList list)`
`static boolean`	`isPossiblyGEDoseScreenSeries(java.lang.String manufacturer, java.lang.String modality, java.lang.String seriesNumber, java.lang.String seriesDescription)`
`static boolean`	`isPossiblySiemensDoseScreenInstance(AttributeList list)`
`static boolean`	`isPossiblySiemensDoseScreenInstance(java.lang.String manufacturer, java.lang.String sopClassUID, java.lang.String imageType)`
`static boolean`	`isPossiblySiemensDoseScreenSeries(AttributeList list)`
`static boolean`	`isPossiblySiemensDoseScreenSeries(java.lang.String manufacturer, java.lang.String modality, java.lang.String seriesNumber, java.lang.String seriesDescription)`
`static boolean`	`isPossiblyToshibaDoseScreenInstance(AttributeList list)`
`static boolean`	`isPossiblyToshibaDoseScreenInstance(java.lang.String manufacturer, java.lang.String sopClassUID, java.lang.String imageType)`
`static boolean`	`isPossiblyToshibaDoseScreenSeries(AttributeList list)`
`static boolean`	`isPossiblyToshibaDoseScreenSeries(java.lang.String manufacturer, java.lang.String modality, java.lang.String seriesNumber, java.lang.String seriesDescription)`
`static boolean`	`isSiemensDoseScreenInstance(AttributeList list)`
`static boolean`	`isToshibaDoseScreenInstance(AttributeList list)`
`static void`	`main(java.lang.String[] arg)` Extract the CT dose information in a screen save image using optical character recognition, correlate it with any acquired CT slice images.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

defaultFileNameOfKnownGlyphs

public static java.lang.String defaultFileNameOfKnownGlyphs

Constructor Detail

OCR

public OCR(java.lang.String screenFilesPath)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(java.lang.String screenFilesPath,
           java.lang.String fileNameOfKnownGlyphs,
           java.lang.String fileNameToRecordNewGlyphs,
           int debugLevel)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(java.util.List<java.lang.String> screenFilesPaths,
           java.lang.String fileNameOfKnownGlyphs,
           java.lang.String fileNameToRecordNewGlyphs,
           int debugLevel)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(java.util.List<java.lang.String> screenFilesPaths)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(java.util.List<java.lang.String> screenFilesPaths,
           int debugLevel)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(AttributeList list)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(AttributeList list,
           int debugLevel)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(AttributeList list,
           java.lang.String fileNameOfKnownGlyphs,
           java.lang.String fileNameToRecordNewGlyphs,
           int debugLevel)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

OCR

public OCR(java.awt.image.BufferedImage image,
           java.lang.String fileNameOfKnownGlyphs,
           java.lang.String fileNameToRecordNewGlyphs,
           int debugLevel)
    throws java.io.IOException,
           javax.xml.parsers.ParserConfigurationException,
           org.xml.sax.SAXException,
           java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

Method Detail

getCommonAttributeList

public AttributeList getCommonAttributeList()

getEightBitImageSuitableForThresholding

public static java.awt.image.BufferedImage getEightBitImageSuitableForThresholding(AttributeList list,
                                                                                   int debugLevel)
                                                                            throws DicomException

Throws:: DicomException

doCommonConstructorStuff

protected void doCommonConstructorStuff(AttributeList list,
                                        java.lang.String fileNameOfKnownGlyphs,
                                        java.lang.String fileNameToRecordNewGlyphs,
                                        int debugLevel)
                                 throws java.io.IOException,
                                        javax.xml.parsers.ParserConfigurationException,
                                        org.xml.sax.SAXException,
                                        java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

doCommonConstructorStuff

protected void doCommonConstructorStuff(AttributeList list,
                                        java.awt.image.BufferedImage image,
                                        java.lang.String fileNameOfKnownGlyphs,
                                        java.lang.String fileNameToRecordNewGlyphs,
                                        int debugLevel)
                                 throws java.io.IOException,
                                        javax.xml.parsers.ParserConfigurationException,
                                        org.xml.sax.SAXException,
                                        java.lang.Exception

Throws:: java.io.IOException; javax.xml.parsers.ParserConfigurationException; org.xml.sax.SAXException; java.lang.Exception

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

isGEDoseScreenSeriesNumber

protected static boolean isGEDoseScreenSeriesNumber(java.lang.String seriesNumber)

isPossiblyGEDoseScreenSeries

public static boolean isPossiblyGEDoseScreenSeries(java.lang.String manufacturer,
                                                   java.lang.String modality,
                                                   java.lang.String seriesNumber,
                                                   java.lang.String seriesDescription)

isPossiblyGEDoseScreenSeries

public static boolean isPossiblyGEDoseScreenSeries(AttributeList list)

isPossiblyGEDoseScreenInstance

public static boolean isPossiblyGEDoseScreenInstance(java.lang.String manufacturer,
                                                     java.lang.String sopClassUID,
                                                     java.lang.String imageType)

isPossiblyGEDoseScreenInstance

public static boolean isPossiblyGEDoseScreenInstance(AttributeList list)

isGEDoseScreenInstance

public static boolean isGEDoseScreenInstance(AttributeList list)

isPossiblySiemensDoseScreenSeries

public static boolean isPossiblySiemensDoseScreenSeries(java.lang.String manufacturer,
                                                        java.lang.String modality,
                                                        java.lang.String seriesNumber,
                                                        java.lang.String seriesDescription)

isPossiblySiemensDoseScreenSeries

public static boolean isPossiblySiemensDoseScreenSeries(AttributeList list)

isPossiblySiemensDoseScreenInstance

public static boolean isPossiblySiemensDoseScreenInstance(java.lang.String manufacturer,
                                                          java.lang.String sopClassUID,
                                                          java.lang.String imageType)

isPossiblySiemensDoseScreenInstance

public static boolean isPossiblySiemensDoseScreenInstance(AttributeList list)

isSiemensDoseScreenInstance

public static boolean isSiemensDoseScreenInstance(AttributeList list)

isPossiblyToshibaDoseScreenSeries

public static boolean isPossiblyToshibaDoseScreenSeries(java.lang.String manufacturer,
                                                        java.lang.String modality,
                                                        java.lang.String seriesNumber,
                                                        java.lang.String seriesDescription)

isPossiblyToshibaDoseScreenSeries

public static boolean isPossiblyToshibaDoseScreenSeries(AttributeList list)

isPossiblyToshibaDoseScreenInstance

public static boolean isPossiblyToshibaDoseScreenInstance(java.lang.String manufacturer,
                                                          java.lang.String sopClassUID,
                                                          java.lang.String imageType)

isPossiblyToshibaDoseScreenInstance

public static boolean isPossiblyToshibaDoseScreenInstance(AttributeList list)

isToshibaDoseScreenInstance

public static boolean isToshibaDoseScreenInstance(AttributeList list)

isPossiblyDoseScreenSeries

public static boolean isPossiblyDoseScreenSeries(java.lang.String manufacturer,
                                                 java.lang.String modality,
                                                 java.lang.String seriesNumber,
                                                 java.lang.String seriesDescription)

isPossiblyDoseScreenSeries

public static boolean isPossiblyDoseScreenSeries(AttributeList list)

isPossiblyDoseScreenInstance

public static boolean isPossiblyDoseScreenInstance(java.lang.String manufacturer,
                                                   java.lang.String sopClassUID,
                                                   java.lang.String imageType)

isPossiblyDoseScreenInstance

public static boolean isPossiblyDoseScreenInstance(AttributeList list)

isDoseScreenInstance

public static boolean isDoseScreenInstance(AttributeList list)

getCTDoseFromOCROfGEDoseScreen

public static CTDose getCTDoseFromOCROfGEDoseScreen(OCR ocr,
                                                    int debugLevel,
                                                    java.lang.String startDateTime,
                                                    java.lang.String endDateTime,
                                                    CTIrradiationEventDataFromImages eventDataFromImages,
                                                    boolean buildSR)
                                             throws java.io.IOException

Throws:: java.io.IOException

getCTDoseFromOCROfSiemensDoseScreen

public static CTDose getCTDoseFromOCROfSiemensDoseScreen(OCR ocr,
                                                         int debugLevel,
                                                         java.lang.String startDateTime,
                                                         java.lang.String endDateTime,
                                                         CTIrradiationEventDataFromImages eventDataFromImages,
                                                         boolean buildSR)
                                                  throws java.io.IOException

Throws:: java.io.IOException

getCTDoseFromOCROfToshibaDoseScreen

public static CTDose getCTDoseFromOCROfToshibaDoseScreen(OCR ocr,
                                                         int debugLevel,
                                                         java.lang.String startDateTime,
                                                         java.lang.String endDateTime,
                                                         CTIrradiationEventDataFromImages eventDataFromImages,
                                                         boolean buildSR)
                                                  throws java.io.IOException

Throws:: java.io.IOException

getCTDoseFromOCROfDoseScreen

public static CTDose getCTDoseFromOCROfDoseScreen(OCR ocr,
                                                  int debugLevel,
                                                  CTIrradiationEventDataFromImages eventDataFromImages,
                                                  boolean buildSR)
                                           throws java.io.IOException

Throws:: java.io.IOException

main
```
public static final void main(java.lang.String[] arg)
```
Extract the CT dose information in a screen save image using optical character recognition, correlate it with any acquired CT slice images.

Parameters:

arg - an array of 1 to 6 strings - the path to a dose screen save image or folder of screens (or "-" if to search for dose screens amongst acquired images), then optionally the path to a DICOMDIR or folder containing acquired CT slice images (or "-" if none and more arguments) then optionally the name of Dose SR file to write (or "-" if none and more arguments) then optionally the file containing the text glyphs to use during recognition rather than the default (or "-" if none and more arguments), then optionally the name of a file to write any newly trained glyphs to then optionally the debug level

Class OCR

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

defaultFileNameOfKnownGlyphs

Constructor Detail

OCR

OCR

OCR

OCR

OCR

OCR

OCR

OCR

OCR

Method Detail

getCommonAttributeList

getEightBitImageSuitableForThresholding

doCommonConstructorStuff

doCommonConstructorStuff

toString

isGEDoseScreenSeriesNumber

isPossiblyGEDoseScreenSeries

isPossiblyGEDoseScreenSeries

isPossiblyGEDoseScreenInstance

isPossiblyGEDoseScreenInstance

isGEDoseScreenInstance

isPossiblySiemensDoseScreenSeries

isPossiblySiemensDoseScreenSeries

isPossiblySiemensDoseScreenInstance

isPossiblySiemensDoseScreenInstance

isSiemensDoseScreenInstance

isPossiblyToshibaDoseScreenSeries

isPossiblyToshibaDoseScreenSeries

isPossiblyToshibaDoseScreenInstance

isPossiblyToshibaDoseScreenInstance

isToshibaDoseScreenInstance

isPossiblyDoseScreenSeries

isPossiblyDoseScreenSeries

isPossiblyDoseScreenInstance

isPossiblyDoseScreenInstance

isDoseScreenInstance

getCTDoseFromOCROfGEDoseScreen

getCTDoseFromOCROfSiemensDoseScreen

getCTDoseFromOCROfToshibaDoseScreen

getCTDoseFromOCROfDoseScreen

main