合并图像处理库,删除图像lib库
This commit is contained in:
@@ -0,0 +1,90 @@
|
||||
// ============================================================================
|
||||
// Copyright © 2026 Hexagon Technology Center GmbH. All Rights Reserved.
|
||||
// 文件名: DivisionProcessor.cs
|
||||
// 描述: 除法运算算子,用于图像归一化处理
|
||||
// 功能:
|
||||
// - 对图像像素值进行除法运算
|
||||
// - 支持缩放因子调整
|
||||
// - 可选归一化到0-255范围
|
||||
// - 常用于背景校正和图像归一化
|
||||
// 算法: 像素级除法运算
|
||||
// 作者: 李伟 wei.lw.li@hexagon.com
|
||||
// ============================================================================
|
||||
|
||||
using Emgu.CV;
|
||||
using Emgu.CV.Structure;
|
||||
using ImageProcessing.Core;
|
||||
using Serilog;
|
||||
using System.Drawing;
|
||||
|
||||
namespace ImageProcessing.Processors;
|
||||
|
||||
/// <summary>
|
||||
/// 除法运算算子
|
||||
/// </summary>
|
||||
public class DivisionProcessor : ImageProcessorBase
|
||||
{
|
||||
private static readonly ILogger _logger = Log.ForContext<DivisionProcessor>();
|
||||
|
||||
public DivisionProcessor()
|
||||
{
|
||||
Name = LocalizationHelper.GetString("DivisionProcessor_Name");
|
||||
Description = LocalizationHelper.GetString("DivisionProcessor_Description");
|
||||
}
|
||||
|
||||
protected override void InitializeParameters()
|
||||
{
|
||||
Parameters.Add("Divisor", new ProcessorParameter(
|
||||
"Divisor",
|
||||
LocalizationHelper.GetString("DivisionProcessor_Divisor"),
|
||||
typeof(double),
|
||||
2.0,
|
||||
0.01,
|
||||
255.0,
|
||||
LocalizationHelper.GetString("DivisionProcessor_Divisor_Desc")));
|
||||
|
||||
Parameters.Add("Scale", new ProcessorParameter(
|
||||
"Scale",
|
||||
LocalizationHelper.GetString("DivisionProcessor_Scale"),
|
||||
typeof(double),
|
||||
1.0,
|
||||
0.1,
|
||||
10.0,
|
||||
LocalizationHelper.GetString("DivisionProcessor_Scale_Desc")));
|
||||
|
||||
Parameters.Add("Normalize", new ProcessorParameter(
|
||||
"Normalize",
|
||||
LocalizationHelper.GetString("DivisionProcessor_Normalize"),
|
||||
typeof(bool),
|
||||
true,
|
||||
null,
|
||||
null,
|
||||
LocalizationHelper.GetString("DivisionProcessor_Normalize_Desc")));
|
||||
_logger.Debug("InitializeParameters");
|
||||
}
|
||||
|
||||
public override Image<Gray, byte> Process(Image<Gray, byte> inputImage)
|
||||
{
|
||||
double divisor = GetParameter<double>("Divisor");
|
||||
double scale = GetParameter<double>("Scale");
|
||||
bool normalize = GetParameter<bool>("Normalize");
|
||||
|
||||
var floatImage = inputImage.Convert<Gray, float>();
|
||||
var result = floatImage / divisor * scale;
|
||||
|
||||
if (normalize)
|
||||
{
|
||||
double minVal = 0, maxVal = 0;
|
||||
Point minLoc = new Point();
|
||||
Point maxLoc = new Point();
|
||||
CvInvoke.MinMaxLoc(result, ref minVal, ref maxVal, ref minLoc, ref maxLoc);
|
||||
|
||||
if (maxVal > minVal)
|
||||
{
|
||||
result = (result - minVal) * (255.0 / (maxVal - minVal));
|
||||
}
|
||||
}
|
||||
_logger.Debug("Process:Divisor = {0}, Scale = {1}, Normalize = {2}", divisor, scale, normalize);
|
||||
return result.Convert<Gray, byte>();
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user