자바 dcm 의학 영상 파일 분석 및 파일 정보 추출 방법 예시
설치 하 다
먼저Github소스 코드 를 다운로드 한 다음 에 뮤 직 비디오 인 스 톨 을 실행 하여 로 컬 설 치 를 진행 합 니 다.Maven 중앙 창고 에 이 jar 가 없습니다.설치 성공 후 다음 과 같 습 니 다:
그리고 POM.XML 파일 에 이 jar 패 키 지 를 도입 합 니 다.
<dependency>
<groupId>org.dcm4che</groupId>
<artifactId>dcm4che-core</artifactId>
<version>3.3.2</version>
</dependency>
/**
* projectName: xxx
* fileName: DisplayTag.java
* packageName: com.xxxx.xxxx.common.util
* date: 2018-03-26 10:07
* copyright(c) 2017-2020 xxx
*/
package com.gz.medicine.common.util;
import java.awt.image.Raster;
import java.io.File;
import java.io.IOException;
import java.sql.Time;
import java.util.Arrays;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.dcm4che3.data.Attributes;
import org.dcm4che3.data.ElementDictionary;
import org.dcm4che3.data.Fragments;
import org.dcm4che3.data.Sequence;
import org.dcm4che3.data.Tag;
import org.dcm4che3.data.VR;
import org.dcm4che3.io.DicomEncodingOptions;
import org.dcm4che3.io.DicomInputStream;
import org.dcm4che3.io.DicomOutputStream;
import org.dcm4che3.util.SafeClose;
import java.awt.image.Raster;
import java.io.IOException;
import java.util.Arrays;
/**
* @version: V1.0
* @author: fendo
* @className: DisplayTag
* @packageName: com.xxxx.xxxx.common.util
* @description: Tag
* @data: 2018-03-26 10:07
**/
public final class DisplayTag {
private static Attributes obj=null, object =null;
private static DicomInputStream din;
private static double resultFactorDix;
private String result = null;
private Double result2 = null;
private String nom = null;
private String nounString = null;
private int val2 = 0;
private int valeurReturn;
private String nounUnit = null;
private static double resultFacteurDix = 0;
private Double valueSpatial = null;
private String nounUnitRatio = null;
private DicomInputStream dis;
private static final char[] HEX_DIGITS = {
'0' , '1' , '2' , '3' , '4' , '5' ,
'6' , '7' , '8' , '9' , 'A' , 'B' ,
'C' , 'D' , 'E' , 'F'
};
private DicomEncodingOptions encOpts = DicomEncodingOptions.DEFAULT;
private static ElementDictionary dict = ElementDictionary.getStandardElementDictionary();
public DisplayTag(File file ){
try {
setObject(loadDicomObject(file) );
} catch (IOException ex) {
Logger.getLogger(DisplayTag.class.getName()).log(Level.SEVERE, null, ex);
}
}
/**
* Read metadata of Dicom 3.0
* @param f : input file
* @return Attributes
* @throws IOException
*/
public static Attributes loadDicomObject(File f) throws IOException {
if (f == null){
return null;
}else{
DicomInputStream dis = new DicomInputStream(f);
//attr.setSpecificCharacterSet("GBK");
return dis.readDataset(-1, -1);
}
}
/**
* Put attribut
* @param obj
*/
public void setObject(Attributes obj){
this.obj = obj;
}
/**
* Giving attribut of metadata
* @return
*/
public static Attributes getObject(){
return obj;
}
/**
* Display metadata
* @param file : file inout
* @throws IOException
*/
public String readTagDicom(File file) throws IOException{
din = new DicomInputStream(file);
object = din.readFileMetaInformation() ;
String value = object.toString();
object = din.readDataset(-1, -1);
return value;
}
/**
* Permet d'afficher l'heure d'une valeur dicom en standard international yyyy.mm.dd/ Permit display time in format yyyy.mm.dd
* @param Tag : valeur du tag / int tag
* @param valueBool : si true Format yyyy.mm.dd sinon format dd.mm.yyyy/ if true then format yyyy.mm.dd else dd.mm.yyyy
* @param valueNoun : "dot" mettre la date en format yyyy.mm.dd ou dd.mm.yyyy sinon en format yyyy mm dd ou dd mm yyyy/ "dot" put yyyy.mm.dd or dd.mm.dd or dd.mm.yyyy else yyyy mm or dd mm yyyy
* @return afficher le string du tag selon le standard international/ return string Date
* @throws IOException
*/
public String dicomDate(int Tag,boolean valueBool, String valueNoun) throws IOException{
if(getObject().contains(Tag)==true ){
String tagValue = getObject().getString(Tag);
String tagDayFomat = FormatDate(tagValue,valueBool,valueNoun);
return tagDayFomat;
}else{
return null;
}
}
/**
* Permet d'afficher l'heure d'une valeur dicom en standard international yyyy.mm.dd/ Permit display a time in metadata for yyyy.mm.dd
* @param object
* @param Tag : valeur du tag/ value of tag
* @param valueBool : si true Format yyyy.mm.dd sinon format dd.mm.yyyy/ if true format yyyy.mm.dd else dd.mm.yyyy
* @param valueNoun : "dot" mettre la date en format yyyy.mm.dd ou dd.mm.yyyy sinon en format yyyy mm dd ou dd mm yyyy/dot" put yyyy.mm.dd or dd.mm.dd or dd.mm.yyyy else yyyy mm or dd mm yyyy
* @return afficher le string du tag selon le standard international/ return string date
* @throws IOException
*/
public static String dicomDate(Attributes object , int Tag,boolean valueBool, String valueNoun) throws IOException{
String tagValue = object.getString(Tag);
String tagDayFomat = FormatDate(tagValue,valueBool,valueNoun);
return tagDayFomat;
}
/**
* Format tag
* @param Numero : String date
* @param valueBool : if true Format yyyy.mm.dd else format dd.mm.yyyy
* @param valueNoun : "dot" put the date in format yyyy.mm.dd or dd.mm.yyyy else in format yyyy mm dd or dd mm yyyy
* @return
*/
public static String FormatDate(String Numero, boolean valueBool,String valueNoun) {
if (Numero.matches("^[0-9]*$")) {//If la chaine de caractère est un nombre ou un chiffre
StringBuffer r = new StringBuffer();
if (valueBool ==true){//Format yyyy.mm.dd
for (int i = 0, j = Numero.length(); i < j; i++) {
r.append(Numero.charAt(i));
if ((i == 3)||(i == 5) ){
if(valueNoun == null ? "dot" == null : valueNoun.equals("dot")){
r.append('.');
}else{
r.append(' ');
}
}
}
return r.toString();
}else{
for (int i = 6, j =8; i<j; i++) {//jours
r.append(Numero.charAt(i));
if(i ==7 ){
if(valueNoun == null ? "dot" == null : valueNoun.equals("dot")){
r.append('.');
}else{
r.append(' ');
}
}
}
for (int i = 4, j =6; i<j; i++) {
r.append(Numero.charAt(i));//The first char value of the sequence is at index zero, the next at index one, and so on, as for array indexing.
if(i ==5 ){
if(valueNoun == null ? "dot" == null : valueNoun.equals("dot")){
r.append('.');
}else{
r.append(' ');
}
}
}
for (int i = 0, j =4; i<j; i++) {
r.append(Numero.charAt(i));//The first char value of the sequence is at index zero, the next at index one, and so on, as for array indexing.
}
return r.toString();
}
}
return Numero;
}
/**
* Read value tag of VR = DA
*
* If use setDicomObject(readDicomObject(File f)), and getHeaderDateValue(getDicomObject())
* @param tagNr "0000,0010"
* @return
*/
public Date getHeaderDateValue(String tagNr) {
return getHeaderDateValue(toTagInt(tagNr));
}
/**
* Read value tag of VR = DA
*
* @param tagNr see dcm4che2
* @return
*/
public Date getHeaderDateValue(int tagNr) {
return getObject().getDate(tagNr);
}
/**
* Converts the string representation of a header number
* e.g. 0008,0010 to the corresponding integer as 0x00080010
* as used in the @see org.dcm4che2.data.Tag
* @param headerNr e.g. 0008,0010
* @return 0x00080010 as int
*/
public static int toTagInt(String headerNr){
return Integer.parseInt(headerNr.replaceAll(",", ""), 16);
}
/**
* Read value tag of VR = DA
* @param tagNr
* @param dicomObj
* @return
*/
public Date getHeaderDateValue(int tagNr,Attributes dicomObj) {
return dicomObj.getDate(tagNr);
}
/**
* Read value tag of VR = DA
* @param tagNr :"0000,0010"
* @param dicomObj
* @return
*/
public Date getHeaderDateValue(String tagNr,Attributes dicomObj) {
return getHeaderDateValue(toTagInt(tagNr), dicomObj);
}
/**
* Remove string ^ in file dicom
* @param num
* @return
*/
public static String texteDicom(String num) {
num = num.replaceAll("\\^+", " ");
return num;
}
/**
* Convertor tag to String
* Using VM !=1
* example result [25, 25]
* @param Tag
* @return
*/
public static String getStringTag(Attributes object, int Tag){
String tagValue2[] = object.getStrings(Tag);//Conversion table in List to String
String tagValue = Arrays.asList(tagValue2).toString();
return tagValue;
}
/**
* Convertor tag to String
* Using VM !=1
* example result 25/25
* @param object
* @param Tag
* @return
*/
public static String getStringTag2(Attributes object, int Tag){
String tagValue2[] = object.getStrings(Tag);//Conversion table in List to String
String tagValue =DisplayTag.arrayToString(tagValue2,"\\");
return tagValue;
}
/**
* Convert an array of strings to one string
* Put the 'separator' string between each element
* @param a
* @param separator
* @return
*/
public static String arrayToString(String[] a, String separator){
StringBuffer result = new StringBuffer();
if(a.length>0) {
result.append(a[0]);
for(int i=1;i<a.length;i++){
result.append(separator);
result.append(a[i]);
}
}
return result.toString();
}
/**
* Permit display time in hh.mm.ss
* (0008,0030) AT S Study Time
* (0008,0031) AT S Series Time
* (0008,0032) AT S Acquisition Time
* (0008,0033) AT S Image Time
* @param Tag : giving tag
* @return
* @throws IOException
*/
public String dicomTime(int Tag) throws IOException{
if(getObject().contains(Tag)==true ){
String tagValue = getObject().getString(Tag);
String tagValueNotDot = formatNotDot(tagValue);
String tagTimeFomat = FormatTimes(tagValueNotDot);
return tagTimeFomat;
} else {
return null;
}
}
/**
* Permit display time in hh.mm.ss.fac
* (0008,0030) AT S Study Time
* (0008,0031) AT S Series Time
* (0008,0032) AT S Acquisition Time
* (0008,0033) AT S Image Time
* @param Tag : giving tag
* @return
* @throws IOException
*/
public String dicomTimeTotal( int Tag) throws IOException{
if(getObject().contains(Tag)==true ){
String tagValue = getObject().getString(Tag);
String tagTimeFomat = FormatTimes(tagValue);
return tagTimeFomat;
} else {
return null;
}
}
/**
* Permit display time in hh.mm.ss
* (0008,0030) AT S Study Time
* (0008,0031) AT S Series Time
* (0008,0032) AT S Acquisition Time
* (0008,0033) AT S Image Time
* @param object : Metadata
* @param Tag : value dicom
* @return new value String
* @throws IOException
*/
public String dicomTime2(Attributes object, int Tag) throws IOException{
String tagValue = object.getString(Tag);
String tagValueNotDot = formatNotDot(tagValue);
System.out.println(FormatTime(tagValueNotDot));
String tagTimeFomat = FormatTimes(tagValueNotDot);
return tagTimeFomat;
}
/**
* Permit display time in hh.mm.ss.frac
* (0008,0030) AT S Study Time
* (0008,0031) AT S Series Time
* (0008,0032) AT S Acquisition Time
* (0008,0033) AT S Image Time
* @param object : Metadata
* @param Tag : value dicom
* @return new value String
* @throws IOException
*/
public String dicomTime3(Attributes object, int Tag) throws IOException{
String tagValue = object.getString(Tag);
String tagTimeFomat = FormatTimes(tagValue);
return tagTimeFomat;
}
/**
* reads a int value from the Dicomheader
* @param tagNr the Tag to read
* @return the value as int
*/
public int getHeaderIntegerValue(int tagNr) {
return getObject().getInt(tagNr,0);
}
/**
*
* @param tagNr e.g. "0018,0050" to get Slice Thickness<br>
* or "0008,0102#0054,0220" to get the Coding Scheme Designator after View Code Sequence
* @return int
*/
public int getHeaderIntegerValue(String tagNr) {
return getHeaderIntegerValue(toTagInt(tagNr));
}
/**
* checks if the Header contains the given tag
* @param tagNr
* @return
*/
public boolean containsHeaderTag(String tagNr) {
return containsHeaderTag(toTagInt(tagNr));
}
/**
* checks if the Header contains the given tag
* @param tagNr
* @return
*/
public boolean containsHeaderTag(int tagNr) {
return getObject().contains(tagNr);
}
/**
* returns the name of the given Tag
* @param tagNr
* @return
*/
public static String getHeaderName(int tagNr) {
return dict.keywordOf(tagNr);
}
/**
* returns the name of the given Header field
* @param tagNr
* @return the name of the Field e.g. Patients Name
*/
public String getHeaderName(String tagNr) {
try {
return getHeaderName(toTagInt(tagNr));
} catch (Exception e) {
return "";
}
}
/**
* returns the String representation of the given header field
* if it exists in the header
* @param tagNr
* @return
*/
public String getHeader(int tagNr) {
try {
String dcmele = getObject().getString(tagNr);
return toElementString(dcmele, tagNr);
} catch (Exception e) {
return "";
}
}
private static String toElementString(String dcmele,int tag) {
StringBuffer sb = new StringBuffer();
int TAG[] = getObject().tags();
StringBuffer append = sb.append(TAG)
.append(" [").append(getObject().getVR(tag)).append("] ")
.append(object.tags()).append(": ")
.append(dcmele);
return sb.toString();
}
/**
* checks wether the header is empty or not
* @return
*/
public boolean isEmpty() {
if (getObject() == null || getObject().isEmpty()) {
return true;
}
return false;
}
/**
* Converts the string representation of a header number
* e.g. 0008,0010 to the corresponding integer as 0x00080010
* as used in the @see org.dcm4che2.data.Tag
* @param headerNr e.g. 0008,0010
* @return 0x00080010 as int
*/
public static int toTagInt2(String headerNr){
return Integer.parseInt(headerNr.replaceAll(",", ""), 16);
}
/**
* Removing comma in String
* @param num
* @return
*/
public static String formatNotDot(String num) {
num = num.trim().replaceAll("[^0-9\\+]", "");
if (num.matches("^0*$")){
num = "";
}
return num;
}
/**
* Format
* hh.mm.ss
* @param Numero
* @return
*/
public static String FormatTime(String Numero) {
if (Numero.matches("^[0-9]*$")) {
StringBuilder r = new StringBuilder();
for (int i = 0, j = 6; i < j; i++) {
r.append(Numero.charAt(i));
if ((i % 2 == 1) && (i < (j - 1))){
r.append(':');
}
}
return r.toString();
}
return Numero;
}
/**
* Format
* hh.mm.ss.frac
* @param Numero
* @return
*/
public static String FormatTimes(String Numero) {
if (Numero.matches("^[0-9].*$")) {
StringBuilder r = new StringBuilder();
for (int i = 0,j=Numero.length();i<j; i++) {
r.append(Numero.charAt(i));
if ((i % 2 == 1)&(i<5)){
r.append(':');
}
}
return r.toString();
}
return Numero;
}
/**
* Round double after dot
* @param a : value convertor
* @param n number of decade
* @return new value
*/
public double floor(double a, int n){
double p =Math.pow(10.0,n);
return Math.floor((a*p)+0.5)/p;
}
/**
* Giving power
* Example:
* setFactorPower(10,2)//10^2
* @param result3
* @param factor
* @return
* @return
*/
public static double setFactorPower(double result3, double factor){
return resultFactorDix= Math.pow(result3, factor);
}
/**
* Giving getFactorPower
*/
public static double getFactorPower(){
return resultFactorDix;
}
/**
* Giving pixelData
* @param dcmObj
* @return
*/
public static int[] lattricePixelData(Attributes dcmObj){
int[] data = dcmObj.getInts(Tag.PixelData);
return data;
}
/**
* Giving pixel data
* @return
* @throws IOException
*/
public int[] lattricePixelData2() throws IOException{
int[] data = getObject().getInts(Tag.PixelData);
return data;
}
/**
* Giving pixel data
* @param dcmObj
* @return
* @throws IOException
*/
public byte[] lattricePixelDataBytes(Attributes dcmObj) throws IOException{
byte[] data = dcmObj.getBytes(Tag.PixelData);
return data;
}
/**
* Giving pixel data
* @return
* @throws IOException
*/
public byte[] lattricePixelDataBytes2() throws IOException{
byte[] data = getObject().getBytes(Tag.PixelData);
return data;
}
/**
* Extraction PixelData
* @param raster of dicom
* @return
*/
private int[][] extractData(Raster raster) {
int w = raster.getWidth();
int h = raster.getHeight();
System.out.printf("w = %d h = %d%n", w, h);
//WritableRaster raster = (WritableRaster) getMyImage();
int[][] data = new int[h][w];
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
data[y][x] =raster.getSample(x, y, 0);
}
}
return data;
}
/**
* Extraction PixelData
* @return
*/
private int[] getPixelData(int[][] data2){
int h = data2.length;
int w = data2[0].length;
int[] array = new int[h*w];
for(int y = 0; y < h; y++) {
for(int x = 0; x < w; x++) {
int index = y*w + x;
array[index] = data2[y][x];//ligne
}
}
return array;
}
/**
* Return value table input
* @param object
* @param PATIENT_ADDITIONAL_TAGS : Table int
*
* example :
* public static final int[] tag = {
0x00080020,
0x00080022,
};
*
*FileInputStream fis = new FileInputStream(fileInput);
*DicomInputStream dis = new DicomInputStream(fis);
*DicomObject obj = dis.readDicomObject();
*String nounValue[] =getValue(obj,tag);
*
* @return
*/
private static String[] getValue(Attributes object, int[] PATIENT_ADDITIONAL_TAGS){
String [] value = new String [PATIENT_ADDITIONAL_TAGS.length];
int i =0;
while (i<PATIENT_ADDITIONAL_TAGS.length){
for (int tag : PATIENT_ADDITIONAL_TAGS) {
value[i]=object.getString(tag);
i++;
}
//System.out.print(value[0]+"
");
//System.out.print(value[1]);
}
return value;
}
/**
* Reading VR = SQ
*
* @param inputFile : File
* @param tag : VR =SQ
* @return
*/
public String[] readItem (File inputFile, int tag){
DisplayTag dcm = new DisplayTag(inputFile);
Sequence seq= dcm.getObject().getSequence(tag);
String valueString[] = new String[seq.size()];
for (int i = 0; i<seq.size(); i++){
Attributes attr = seq.get(i);
valueString[i] = attr.toString();
}
return valueString;
}
/**
* Value inside VR = SQ
* @param inputFile : input File
* @param tagSQ : tag VR = SQ
* @param tag : Tag inside VR= SQ
* @return
*/
public String tagItem(File inputFile, int tagSQ, int tag){
String valueString = null;
DisplayTag dcm = new DisplayTag(inputFile);
Sequence seq= dcm.getObject().getSequence(tagSQ);
Attributes attr = seq.get(0);
valueString = attr.getString(tag);
return valueString;
}
/**
* Les unités spécifiques selon les tags pour vr= SQ/ Unity specical for tags VR= SQ
* @param TAG :
* - RegionSpatialFormat
* - RegionDataType
* - PhysicalUnitsXDirection
* - PhysicalUnitsXDirection
* - PixelComponentPhysicalUnits
*
*
*
* @param result : value string
*/
public void unit(int TAG, String result){
if (TAG == Tag.RegionSpatialFormat ){
val2= Integer.valueOf(result).intValue();//convertie en int
switch(val2)
{
case 5:
setNounUnit("Graphics");
break;
case 4:
setNounUnit("Wave form(physiological traces, doppler traces,...");
break;
case 3:
setNounUnit("Spectral(CW or PW Doppler");
break;
case 2:
this.setNounUnit("M-Mode(tissue or flow)");
break;
case 1:
this.setNounUnit("2D(tissue or flow");
break;
case 0:
setNounUnit("None or not applicable");
break;
default:
break;
}
}else if (TAG == Tag.RegionDataType ){
val2= Integer.valueOf(result).intValue();//convertie en int
switch(val2)
{
case 12:
setNounUnit("Orther Physiological(Amplitude vs. Time)");
break;
case 11:
setNounUnit("d(area)/dt");
break;
case 10:
setNounUnit("Area Trace");
break;
case 9:
setNounUnit("d(Volume)/dt Trace");
break;
case 8:
setNounUnit("Volume Trace");
break;
case 7:
setNounUnit("Doppler Max Trace");
break;
case 6:
this.setNounUnit("Doppler Mode Trace");
break;
case 5:
this.setNounUnit("Doppler Mean Trace");
break;
case 4:
setNounUnit("CW Spectral Doppler");
break;
case 3:
this.setNounUnit("PW Spectral Doppler");
break;
case 2:
this.setNounUnit("Color Flow");
break;
case 1:
this.setNounUnit("Tissue");
break;
case 0:
this.setNounUnit("None or not applicable");
break;
default:
break;
}
switch (result) {
case "A":
this.setNounUnit("ECG Trace");
break;
case "B":
this.setNounUnit("Pulse Trace");
break;
case "C":
this.setNounUnit("Phonocardiogram Trace");
break;
case "D":
this.setNounUnit("Gray bar");
break;
case "E":
this.setNounUnit("Color bar");
break;
case "F":
this.setNounUnit("Integrated Backscatter");
break;
default:
return;
}
}else
if (TAG == Tag.PhysicalUnitsXDirection || TAG == Tag.PhysicalUnitsXDirection || TAG == Tag.PixelComponentPhysicalUnits){
val2= Integer.valueOf(result).intValue();//convertie en int
switch(val2)
{
case 9:
setNounUnit("cm*cm.pixel/sec");
break;
case 8:
setNounUnit("cm*cm/pixel");
break;
case 7:
setNounUnit("cm*pixel/sec");
break;
case 6:
this.setNounUnit("dB*pixel/seconds");
break;
case 5:
this.setNounUnit("hertz/pixel");
break;
case 4:
setNounUnit("seconds/pixel");
break;
case 3:
this.setNounUnit("cm/pixel");
break;
case 2:
this.setNounUnit("dB/pixel");
break;
case 1:
this.setNounUnit("percent/pixel");
break;
case 0:
this.setNounUnit("None or not applicable");
break;
default:
break;
}
switch (result) {
case "A":
this.setNounUnit("cm*cm*cm/pixel");
break;
case "B":
this.setNounUnit("cm*cm*cm*pixel/sec");
break;
case "C":
this.setNounUnit("degrees");
break;
}
}else if (TAG == Tag.PixelComponentDataType ){
val2= Integer.valueOf(result).intValue();//convertie en int
switch(val2)
{
case 9:
setNounUnit("Computed Border");
break;
case 8:
setNounUnit("Integrated Backscatter");
break;
case 7:
setNounUnit("Color bar");
break;
case 6:
this.setNounUnit("Gray bar");
break;
case 5:
this.setNounUnit("Color Flow Intensity");
break;
case 4:
setNounUnit("Color Flow Variance");
break;
case 3:
this.setNounUnit("Color Flow Velocity");
break;
case 2:
this.setNounUnit("Spectral doppler");
break;
case 1:
this.setNounUnit("Tissue");
break;
case 0:
this.setNounUnit("None or not applicable");
break;
default:
break;
}
if("A".equals(result)){
this.setNounUnit("Tissue Classification");
}
}
else {
this.setNounUnit("None or not applicable");
}
}
/**
* Enregistre l'unité des items/ Put unity of items
* @param nounUnit
* @return this.nounUnit = nounUnit
*/
public String setNounUnit(String nounUnit){
return this.nounUnit = nounUnit;
}
/**
* On obtient l'unité des items./Giving unity of items
* @return le nom de l'unité
*/
public String getNounUnit(){
return nounUnit;
}
/**
* Special Ratio Spatial toutes les unites sont en mm/ Giving tag ratio Spatial of mm
* @param TAG : entree choisi
* - PhysicalUnitsXDirection
* - PhysicalUnitsYDirection
* -PixelComponentPhysicalUnits
*
* @param result: prend l'unite
*/
public void unitRatioSpatial(int TAG, String result){
if (TAG == Tag.PhysicalUnitsXDirection || TAG == Tag.PhysicalUnitsYDirection || TAG == Tag.PixelComponentPhysicalUnits){
val2= Integer.valueOf(result).intValue();//convertie en int
switch(val2)
{
case 9:
Double valueSpatial1 = getValeurTagItemDoubleRatio()* setFacteurPuissance(10,1);
setTagItemDoubleRatio(valueSpatial1);//prend la valeur
setNounUnitRatio("mm*mm.pixel/sec");
break;
case 8:
Double valueSpatial2 = getValeurTagItemDoubleRatio()* setFacteurPuissance(10,1);
setTagItemDoubleRatio(valueSpatial2);//prend la valeur
setNounUnitRatio("mm*mm/pixel");
break;
case 7:
setNounUnitRatio("mm*pixel/sec");
break;
case 6:
this.setNounUnitRatio("dB*pixel/seconds");
break;
case 5:
this.setNounUnitRatio("hertz/pixel");
break;
case 4:
setNounUnitRatio("seconds/pixel");
break;
case 3:
this.setNounUnitRatio("mm/pixel");
break;
case 2:
this.setNounUnitRatio("dB/pixel");
break;
case 1:
this.setNounUnitRatio("percent/pixel");
break;
case 0:
this.setNounUnitRatio("None or not applicable");
break;
default:
break;
}
switch (result) {
case "A":
Double valueSpatial3 = getValeurTagItemDoubleRatio()* setFacteurPuissance(10,2);
setTagItemDoubleRatio(valueSpatial3);//prend la valeur
this.setNounUnitRatio("mm*mm*mm/pixel");
break;
case "B":
Double valueSpatial4 = getValeurTagItemDoubleRatio()* setFacteurPuissance(10,2);
setTagItemDoubleRatio(valueSpatial4);//prend la valeur
this.setNounUnit("mm*mm*mm*pixel/sec");
break;
case "C":
this.setNounUnit("degrees");
break;
}
}
}
/**
* Prend la valeur d'un Ratio Spatial/Put value Ratio Spatial
* @param valueSpatial
* @return
*/
public Double setTagItemDoubleRatio(double valueSpatial){
return this.valueSpatial = valueSpatial;
}
/**
* Donne la valeur du Ratio/Diving value ratio Spatial
* @return
*/
public Double getValeurTagItemDoubleRatio(){
return valueSpatial;
}
/**
* Donne les valeurs calculer des puissances/ Put and computing power
* @param result3
* @param facteur
* @return
* @return
*/
public static double setFacteurPuissance(double result3, double facteur){
return resultFacteurDix = Math.pow(result3, facteur);
}
/**
* Obtient la valeur de puissance/ Giving value power
* @return
*/
public static double getFacteurPuissance(){
return resultFacteurDix;
}
/**
* Enregistre l'unite des items /Put unity unity items
* @return this.nounUnit = nounUnit
*/
public String setNounUnitRatio(String nounUnitRatio){
return this.nounUnitRatio = nounUnitRatio;
}
/**
* On obtient l'unite des items./Giving unity items
* @return le nom de l'unité
*/
public String getNounUnitRatio(){
return nounUnitRatio;
}
/**
* Prend la valeur interne d'un tag Item/ Put tag Item
* @param result
* @return
*/
public String setTagItem(String result){
return this.result = result;
}
/**
* Donne la valeur du tag rechercher/Giving a value of tag seek
* @return le String de la valeur rechercher du tag dans un item
*/
public String getValeurTagItem(){
return result;
}
/**
* Prend la valeur interne d'un tag Item/ Put the value tag iteù
* @return
*/
public Double setTagItemDouble(double result2){
return this.result2 = result2;
}
/**
* Donne la valeur du tag rechercher/Giving the value Tag
* @return le Double de la valeur rechercher du tag dans un item
*/
public Double getValeurTagItemDouble(){
return result2;
}
/**
* reads a String value from tag dicom (dcm4che2)
* @param tagNr the Tag to read
* @return the value as String
* Returns the Specific Character Set defined by Attribute Specific Character Set (0008,0005)
* of this or the root Data Set, if this is a Nested Data Set containing in a Sequence Eleme
*/
public String getHeaderStringValue(int tagNr) {
try {
Attributes elem = getObject();
elem.setSpecificCharacterSet("GB18030");
String val = elem.getString(tagNr);
if (val == null) {
val = "";
}
return val;
} catch (Exception e) {
return "";
}
}
/**
* reads a String value from tag dicom (dcm4che2)
* @param tagNr the Tag to read
* @return the value as String
* Returns the Specific Character Set defined by Attribute Specific Character Set (0008,0005)
* of this or the root Data Set, if this is a Nested Data Set containing in a Sequence Eleme
*/
public String[] getHeaderStringValues(int tagNr) {
try {
System.out.println(222);
Attributes elem = getObject();
elem.setSpecificCharacterSet("GB18030");
String[] val = elem.getStrings(tagNr);
return val;
} catch (Exception e) {
return null;
}
}
/**
* reads a String value from the Dicomheader
* @param tagNr the Tag to read
* @param dcmelement
* @return the value as String
*/
public String getHeaderStringValue(Attributes dcmelement, int tagNr) {
try {
System.out.println(333);
/* dcmelement.setSpecificCharacterSet("ISO_IR 100"); */
dcmelement.setSpecificCharacterSet("GB18030");
String val = dcmelement.getString(tagNr);
if (val == null) {
val = "";
}
return val;
} catch (Exception e) {
return "";
}
}
/**
*reads the tag (group,element)
* @param headerNr e.g. "0018,0050" to get Slice Thickness<br>
* @return String
*/
public String getHeaderStringValue(String headerNr) {
headerNr = headerNr.replaceAll("xx", "00").replaceAll("XX", "00");
return getHeaderStringValue(toTagInt(headerNr));
}
/**
* Giving time a tag ("xxxx,")
* @param tagNr
* @return
*/
public Time getHeaderTimeValue(String tagNr) {
return getHeaderTimeValue(toTagInt(tagNr));
}
/**
* Giving time a tag
* @param tagNr
* @return time
*/
public Time getHeaderTimeValue(int tagNr) {
String time = getHeaderStringValue(tagNr);
if (time.length() != 6){
return null;
}
try {
int hour = Integer.parseInt(time.substring(0,2));
int min = Integer.parseInt(time.substring(2,4));
int sec = Integer.parseInt(time.substring(4,6));
return new Time(hour,min,sec);
} catch (Exception e) {
}
return null;
}
/**
* retrieves a specific HeaderTag that is inside anotehr tag
* or "0008,0102, 0054,0220" to get the Coding Scheme Designator after View Code Sequence
* @return String
* * @param tagHierarchy; e.g. {Tag.UID, Tag.SOPInstanceUID, Tag.CodeMeaning}
* @return
*/
public String getHeaderValueInsideTag(int[] tagHierarchy) {
try {
for (int i = 0; i < tagHierarchy.length-1; i++) {
return getObject().getString(tagHierarchy[i]);
}
} catch (Exception e) {
String tags = "";
for (int i = 0; i < tagHierarchy.length; i++) {
tags += toTagString(tagHierarchy[i]) + " ";
}
return "";
}
return null;
}
/**
* converts the int representation of a header number
* e.g. 0x00080010 to the corresponding String 0008,0010
* @return 0008,0010 as String
*/
public static String toTagString(int tagNr) {
return shortToHex(tagNr >> 16) +
',' + shortToHex(tagNr);
}
public static String shortToHex(int val) {
char[] ch = new char[4];
shortToHex(val, ch, 0);
return new String(ch);
}
public static StringBuffer shortToHex(int val, StringBuffer sb) {
sb.append(HEX_DIGITS[(val >> 12) & 0xf]);
sb.append(HEX_DIGITS[(val >> 8) & 0xf]);
sb.append(HEX_DIGITS[(val >> 4) & 0xf]);
sb.append(HEX_DIGITS[val & 0xf]);
return sb;
}
public static void shortToHex(int val, char[] ch, int off) {
ch[off] = HEX_DIGITS[(val >> 12) & 0xf];
ch[off+1] = HEX_DIGITS[(val >> 8) & 0xf];
ch[off+2] = HEX_DIGITS[(val >> 4) & 0xf];
ch[off+3] = HEX_DIGITS[val & 0xf];
}
/**
* Create file output dicom
* @param fileOutput : file output
* @throws IOException
*
*
* Example:
*
*
*
*
*/
public void writeTo(File fileOutput, Attributes fmi, Attributes object) throws IOException {
DicomOutputStream dos = new DicomOutputStream( new File (fileOutput +".dcm"));
dos.setEncodingOptions(encOpts);
dos.writeDataset(fmi, object);
dos.finish();
dos.flush();
}
/**
* Writting
* @param fileOutput
* @param h
* @param w
* @throws IOException
*/
public void writeToSegment(File fileOutput, int h, int w) throws IOException{
DicomOutputStream dos = new DicomOutputStream( new File (fileOutput +".dcm"));
dos.setEncodingOptions(encOpts);
}
/**
* Create overlay in pixelData
* @param object
*/
public void overlayCreate(Attributes object){
int position = object.getInt( Tag.OverlayBitPosition, 0 );
if( position == 0 ) {
return;
}
int bit = 1 << position;
int[] pixels = object.getInts( Tag.PixelData );
int count = 0;
for( int pix : pixels )
{
int overlay = pix & bit;
pixels[ count++ ] = pix - overlay;
}
object.setInt( Tag.PixelData, VR.OW, pixels );
}
/**
* dicom.setString(Tag.PerformingPhysicianName, VR.PN, "Jean");
dicom.setString(Tag.AdmittingDiagnosesDescription, VR.LO, "CHU");
Sequence seq= dicom.newSequence(Tag.AnatomicRegionSequence,0);
Attributes dicom2 = new Attributes();
* @param dicom
*/
public void setItem(Attributes dicom, int TagSequenceName){
Sequence seq= dicom.newSequence(TagSequenceName,0);
dicom.setString(Tag.CodingSchemeDesignator, VR.SH, "SRT");
dicom.setString(Tag.CodeValue, VR.SH, "T-AA000");
dicom.setString(Tag.CodeMeaning, VR.LO, "Eye");
seq.add(dicom);
}
public static void main(String[] args) throws Exception {
File file = new File("C:\\Users\\fendo\\Documents\\WeChat Files\\fen_do\\Files\\1234.dcm");
DisplayTag d = new DisplayTag(file);
@SuppressWarnings("static-access")
Attributes attrs = d.loadDicomObject(file);
//
System.out.println(" : " + attrs);
//
int row = attrs.getInt(Tag.Rows, 1);
//
int columns = attrs.getInt(Tag.Columns, 1);
//
float win_center = attrs.getFloat(Tag.WindowCenter, 1);
float win_width = attrs.getFloat(Tag.WindowWidth, 1);
System.out.println("" + "row=" + row + ",columns=" + row + ",row*columns = " + row * columns);
String patientName = attrs.getString(Tag.PatientName, "");
System.out.println(" ：" + patientName);
//
String patientBirthDate = attrs.getString(Tag.PatientBirthDate, "");
System.out.println(" ：" + patientBirthDate);
//
String institution = attrs.getString(Tag.InstitutionName, "");
System.out.println(" ：" + institution);
//
String station = attrs.getString(Tag.StationName, "");
System.out.println(" ：" + station);
//
String Manufacturer = attrs.getString(Tag.Manufacturer, "");
System.out.println(" ：" + Manufacturer);
//
String ManufacturerModelName = attrs.getString(Tag.ManufacturerModelName, "");
System.out.println(" ：" + ManufacturerModelName);
// --
String description = attrs.getString(Tag.StudyDescription, "");
System.out.println(" -- ：" + description);
// --
String SeriesDescription = attrs.getString(Tag.SeriesDescription, "");
System.out.println(" -- ：" + SeriesDescription);
//
String studyData = attrs.getString(Tag.StudyDate, "");
System.out.println(" ：" + studyData);
byte[] bytename = attrs.getBytes(Tag.PatientName);
System.out.println(" : " + new String(bytename,"gb18030"));
byte[] bytesex = attrs.getBytes(Tag.PatientSex);
System.out.println(" : " + new String(bytesex,"gb18030"));
}
}
모든 정보:(0008,0005)CS[ISOIR 100] SpecificCharacterSet
(0008,0008) CS [ORIGINAL\PRIMARY] ImageType
(0008,0016) UI [1.2.840.10008.5.1.4.1.1.1.1] SOPClassUID
(0008,0018) UI [1.2.840.113619.2.203.4.2147483647.1486521160.448521] SOPInstan
(0008,0020) DA [20170208] StudyDate
(0008,0021) DA [20170208] SeriesDate
(0008,0022) DA [20170208] AcquisitionDate
(0008,0023) DA [20170208] ContentDate
(0008,002A) DT [20170208103237.000000] AcquisitionDateTime
(0008,0030) TM [103154.000] StudyTime
(0008,0031) TM [103158.000] SeriesTime
(0008,0032) TM [103237.000] AcquisitionTime
(0008,0033) TM [103240.000] ContentTime
(0008,0050) SH [T77792] AccessionNumber
(0008,0060) CS [DX] Modality
(0008,0068) CS [FOR PRESENTATION] PresentationIntentType
(0008,0070) LO ["GE Healthcare"] Manufacturer
(0008,0080) LO [HeFei RICH] InstitutionName
(0008,0081) ST [Not Initialized
Not Initialized
HeFei
AnHui
Not Initialize(0008,0090) PN [] ReferringPhysicianName
(0008,1010) SH [082407110134] StationName
(0008,1030) LO [ACHEST] StudyDescription
(0008,103E) LO [Chest] SeriesDescription
(0008,1040) LO [Not Initialized] InstitutionalDepartmentName
(0008,1050) PN [] PerformingPhysicianName
(0008,1090) LO ["Definium 6000"] ManufacturerModelName
(0008,1110) SQ [] ReferencedStudySequence
(0008,1120) SQ [] ReferencedPatientSequence
(0008,2112) SQ [1 Items] SourceImageSequence
>Item #1
>(0008,1150) UI [1.2.840.10008.5.1.4.1.1.1.1.1] ReferencedSOPClassUID
>(0008,1155) UI [1.2.840.113619.2.203.4.2147483647.1486521157.927189] Referenc
(0008,2218) SQ [1 Items] AnatomicRegionSequence
>Item #1
>(0008,0100) SH [T-D3000] CodeValue
>(0008,0102) SH [SNM3] CodingSchemeDesignator
>(0008,0104) LO [Chest] CodeMeaning
(0010,0010) PN [zhang^xiao di] PatientName
(0010,0020) LO [T77792] PatientID
(0010,0030) DA [19860618] PatientBirthDate
(0010,0032) TM [] PatientBirthTime
(0010,0040) CS [F] PatientSex
(0010,1010) AS [030Y] PatientAge
(0010,1030) DS [] PatientWeight
(0011,0010) LO [GEMS_GDXE_FALCON_04]
(0011,1003) UI [1.2.840.113619.2.203.4.2147483647.1486521118.562807]
(0011,1004) CS [SE]
(0011,1005) UI [1.2.840.113619.2.203.4.2147483647.1486521152.970120]
(0011,1006) DS [0.083936]
(0011,1009) SL [0]
...
row=2021,columns=2021,row*columns = 4084441
이름:zhang^xiao di
생일:19860618
기관:HeFei RICH
사이트:082407110134
제조 사:"GE Healthcare"
제조 사 모델:"Definium 6000"
심방
설명--구체 적:Chest
설명 시간:20170208
이름:zhang^xiao di
성별:F
자바 알고리즘 과 관련 된 내용 에 관심 이 있 는 독자 들 은 본 사이트 의 주 제 를 볼 수 있 습 니 다.
본 고 에서 말 한 것 이 여러분 의 자바 프로 그래 밍 에 도움 이 되 기 를 바 랍 니 다.
이 내용에 흥미가 있습니까?
현재 기사가 여러분의 문제를 해결하지 못하는 경우 AI 엔진은 머신러닝 분석(스마트 모델이 방금 만들어져 부정확한 경우가 있을 수 있음)을 통해 가장 유사한 기사를 추천합니다:
JPA + QueryDSL 계층형 댓글, 대댓글 구현(2)이번엔 전편에 이어서 계층형 댓글, 대댓글을 다시 리팩토링해볼 예정이다. 이전 게시글에서는 계층형 댓글, 대댓글을 구현은 되었지만 N+1 문제가 있었다. 이번에는 그 N+1 문제를 해결해 볼 것이다. 위의 로직은 이...
텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
CC BY-SA 2.5, CC BY-SA 3.0 및 CC BY-SA 4.0에 따라 라이센스가 부여됩니다.
좋은 웹페이지 즐겨찾기
