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生成黑色图修改提交

Test_IRC_Net10
hang 2026-08-17 10:48:23 +08:00
parent 21136f1238
commit 875281adef
2 changed files with 103 additions and 26 deletions
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2
IRaCIS.Core.Application/IRaCIS.Core.Application.xml
View File

@ -16319,7 +16319,7 @@
像素间距 (0028,0030) 像素间距 (0028,0030)
</summary> </summary>
</member> </member>
<member name="M:IRaCIS.Core.Application.Service.TestService.GenerateNoisePixel(FellowOakDicom.DicomDataset,System.String)"> <member name="M:IRaCIS.Core.Application.Service.TestService.GenerateNoisePixel(FellowOakDicom.DicomDataset,System.String,System.Int32)">
<summary> <summary>
生成随机噪声图 生成随机噪声图
</summary> </summary>

127
IRaCIS.Core.Application/TestService.cs
View File

@ -1,5 +1,6 @@
using Aliyun.OSS; using Aliyun.OSS;
using ClosedXML.Excel; using ClosedXML.Excel;
using DocumentFormat.OpenXml.Presentation;
using FellowOakDicom; using FellowOakDicom;
using FellowOakDicom.Imaging; using FellowOakDicom.Imaging;
using FellowOakDicom.IO.Buffer; using FellowOakDicom.IO.Buffer;
@ -495,19 +496,19 @@ namespace IRaCIS.Core.Application.Service
var list = new List<GenerateIamgeInfo>(); var list = new List<GenerateIamgeInfo>();
await GenerateAsync(@"C:\work\测量图像\纯黑色\CT.dcm", @"C:\work\测量图像\output", "CT", 20, list); await GenerateAsync(@"C:\work\测量图像\纯黑色\CT.dcm", @"C:\work\测量图像\output", "CT", 18, list);
await GenerateAsync(@"C:\work\测量图像\纯黑色\MR.dcm", @"C:\work\测量图像\output", "MR", 20, list); await GenerateAsync(@"C:\work\测量图像\纯黑色\MR.dcm", @"C:\work\测量图像\output", "MR", 18, list);
await GenerateAsync(@"C:\work\测量图像\纯黑色\PT.dcm", @"C:\work\测量图像\output", "PT", 10, list); await GenerateAsync(@"C:\work\测量图像\纯黑色\PT.dcm", @"C:\work\测量图像\output", "PT", 9, list);
string exportPath = @$"C:\work\测量图像\outPut.xlsx"; string exportPath = @$"C:\work\测量图像\outPut.xlsx";
MiniExcel.SaveAs(exportPath, list,overwriteFile:true); MiniExcel.SaveAs(exportPath, list, overwriteFile: true);
return ResponseOutput.Ok(); return ResponseOutput.Ok();
} }
@ -518,6 +519,8 @@ namespace IRaCIS.Core.Application.Service
public class GenerateIamgeInfo public class GenerateIamgeInfo
{ {
public string FileName { get; set; }
/// <summary> /// <summary>
/// 患者ID (0010,0020) /// 患者ID (0010,0020)
/// </summary> /// </summary>
@ -586,7 +589,7 @@ namespace IRaCIS.Core.Application.Service
/// </summary> /// </summary>
private MaskRegion GenerateNoisePixel( private MaskRegion GenerateNoisePixel(
DicomDataset ds, DicomDataset ds,
string modality) string modality, int index)
{ {
Random random = new Random(); // 创建实例 Random random = new Random(); // 创建实例
@ -619,11 +622,77 @@ namespace IRaCIS.Core.Application.Service
// PixelSpacing // PixelSpacing
double pixelSpacing = 0.5; double pixelSpacing = 0.5;
double widthMm = 0;
double heightMm = 0;
// 生成10cm-20cm矩形 // 生成10cm-20cm矩形
double widthMm = random.Next(100, 200); if (modality == "CT")
{
if (index <= 6)
{
widthMm = random.Next(10, 20);
heightMm = random.Next(10, 20);
}
else if (index > 6 && index <= 12)
{
widthMm = random.Next(40, 60);
heightMm = random.Next(40, 60);
}
else
{
widthMm = random.Next(100, 150);
heightMm = random.Next(100, 150);
}
}
if (modality == "MR")
{
if (index <= 6)
{
widthMm = random.Next(10, 20);
heightMm = random.Next(10, 20);
}
else if (index > 6 && index <= 12)
{
widthMm = random.Next(40, 60);
heightMm = random.Next(40, 60);
}
else
{
widthMm = random.Next(100, 150);
heightMm = random.Next(100, 150);
}
}
if (modality == "PT")
{
if (index <= 3)
{
widthMm = random.Next(10, 20);
heightMm = random.Next(10, 20);
}
else if (index > 3 && index <= 6)
{
widthMm = random.Next(40, 60);
heightMm = random.Next(40, 60);
}
else
{
widthMm = random.Next(100, 150);
heightMm = random.Next(100, 150);
}
}
double heightMm = random.Next(100, 200);
@ -631,9 +700,9 @@ namespace IRaCIS.Core.Application.Service
int height = (int)(heightMm / pixelSpacing); int height = (int)(heightMm / pixelSpacing);
int x = random.Next(0, cols - width); int x = random.Next(20, cols - width - 20);
int y = random.Next(0, rows - height); int y = random.Next(20, rows - height - 20);
int min; int min;
int max; int max;
@ -740,29 +809,35 @@ namespace IRaCIS.Core.Application.Service
Directory.CreateDirectory(outputDir); Directory.CreateDirectory(outputDir);
// var studyUid = DicomUIDGenerator.GenerateDerivedFromUUID().UID;
// Series UID
//
string seriesUid = DicomUIDGenerator.GenerateDerivedFromUUID().UID;
var seriesNumbers = Enumerable.Range(1, 101)
.OrderBy(x => random.Next())
// .Take(count)
// SeriesNumber .ToList().OrderBy(t=>t).ToList();
//
int seriesNumber = random.Next(1, 101);
for (int i = 1; i <= count; i++) for (int i = 1; i <= count; i++)
{ {
//
// Series UID
//
string seriesUid = DicomUIDGenerator.GenerateDerivedFromUUID().UID;
//
// SeriesNumber
//
int seriesNumber = seriesNumbers[i - 1];
var file = await DicomFile.OpenAsync(template); var file = await DicomFile.OpenAsync(template);
var ds = file.Dataset; var ds = file.Dataset;
ds.AddOrUpdate(DicomTag.StudyInstanceUID, studyUid);
// //
@ -773,14 +848,14 @@ namespace IRaCIS.Core.Application.Service
ds.AddOrUpdate(DicomTag.SeriesNumber, seriesNumber); ds.AddOrUpdate(DicomTag.SeriesNumber, seriesNumber);
ds.AddOrUpdate(DicomTag.InstanceNumber, i); ds.AddOrUpdate(DicomTag.InstanceNumber, 1);
if (modality == "CT") if (modality == "CT")
{ {
ds.AddOrUpdate(DicomTag.SliceLocation, (i * 5).ToString()); ds.AddOrUpdate(DicomTag.SliceLocation, (i * 5).ToString());
ds.AddOrUpdate(DicomTag.RescaleSlope, "1"); ds.AddOrUpdate(DicomTag.RescaleSlope, "1");
ds.AddOrUpdate(DicomTag.RescaleIntercept, "-1024"); //ds.AddOrUpdate(DicomTag.RescaleIntercept, "-1024");
} }
if (modality == "PT") if (modality == "PT")
@ -797,8 +872,9 @@ namespace IRaCIS.Core.Application.Service
ds.AddOrUpdate(DicomTag.PatientWeight, weight.ToString("F1")); ds.AddOrUpdate(DicomTag.PatientWeight, weight.ToString("F1"));
} }
var seriesDescription = $"{modality} Data"; var seriesDescription = $"{modality} Data {seriesNumber}";
ds.AddOrUpdate(DicomTag.SeriesDescription, seriesDescription); ds.AddOrUpdate(DicomTag.SeriesDescription, seriesDescription);
ds.AddOrUpdate(DicomTag.StudyDescription, seriesDescription);
var sopUid = DicomUIDGenerator.GenerateDerivedFromUUID().UID; var sopUid = DicomUIDGenerator.GenerateDerivedFromUUID().UID;
@ -824,7 +900,7 @@ namespace IRaCIS.Core.Application.Service
// 生成麻子PixelData // 生成麻子PixelData
// //
var region = GenerateNoisePixel(ds, modality); var region = GenerateNoisePixel(ds, modality, i);
@ -837,16 +913,17 @@ namespace IRaCIS.Core.Application.Service
await file.SaveAsync(fileName); await file.SaveAsync(fileName);
var studyUid = ds.GetSingleValueOrDefault(DicomTag.StudyInstanceUID, string.Empty); var sUid = ds.GetSingleValueOrDefault(DicomTag.StudyInstanceUID, string.Empty);
var pid = ds.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty); var pid = ds.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty);
var pName = ds.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty); var pName = ds.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty);
generateIamgeInfos.Add(new GenerateIamgeInfo() generateIamgeInfos.Add(new GenerateIamgeInfo()
{ {
FileName = Path.GetFileName(fileName),
// 初始化默认值 // 初始化默认值
PatientId = pid, PatientId = pid,
PatientName = pName, PatientName = pName,
StudyInstanceUID = studyUid, StudyInstanceUID = sUid,
SeriesInstanceUID = seriesUid, SeriesInstanceUID = seriesUid,
SOPInstanceUID = sopUid, SOPInstanceUID = sopUid,
SeriesDescription = seriesDescription, SeriesDescription = seriesDescription,