diff --git a/hgdriver/ImageProcess/ImageApplyHSVCorrect.cpp b/hgdriver/ImageProcess/ImageApplyHSVCorrect.cpp
index 655249c..25f91f7 100644
--- a/hgdriver/ImageProcess/ImageApplyHSVCorrect.cpp
+++ b/hgdriver/ImageProcess/ImageApplyHSVCorrect.cpp
@@ -1,18 +1,36 @@
 #include "ImageApplyHSVCorrect.h"
 #include <omp.h>
 
-CImageApplyHSVCorrect::CImageApplyHSVCorrect(CorrectOption mode, bool cvtColor, uint bgr)
+CImageApplyHSVCorrect::CImageApplyHSVCorrect(CorrectOption mode, bool cvtColor, uint bgr, uint alpha)
     : m_table(new uint[256 * 256 * 256])
 {
     initLUT();
+    uint temp;
     switch (mode)
     {
     case CImageApplyHSVCorrect::Red_Removal:
-        set_HSV_value(std::pair<uchar, uchar>(0, 63), std::pair<uchar, uchar>(30, 255), std::pair<uchar, uchar>(120, 255), bgr, cvtColor);
+        set_HSV_value(std::pair<uchar, uchar>(0, 10), std::pair<uchar, uchar>(30, 255), std::pair<uchar, uchar>(120, 255), bgr, cvtColor);
         set_HSV_value(std::pair<uchar, uchar>(200, 255), std::pair<uchar, uchar>(30, 255), std::pair<uchar, uchar>(120, 255), bgr, cvtColor);
         break;
     case CImageApplyHSVCorrect::LowSaturation_Removal:
-        set_HSV_value(std::pair<uchar, uchar>(0, 255), std::pair<uchar, uchar>(0, 30), std::pair<uchar, uchar>(0, 255), bgr, cvtColor);
+        if (alpha < 0)
+            temp = 35;
+        else
+            temp = alpha;
+        set_HSV_value(std::pair<uchar, uchar>(0, 255), std::pair<uchar, uchar>(0, temp), std::pair<uchar, uchar>(0, 255), bgr, cvtColor);
+        break;
+    case CImageApplyHSVCorrect::FXB_Color_Cast:
+        set_HSV_value(std::pair<uchar, uchar>(45, 105), std::pair<uchar, uchar>(0, 255), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true);
+        set_HSV_value(std::pair<uchar, uchar>(180, 235), std::pair<uchar, uchar>(0, 255), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true);
+        set_HSV_value(std::pair<uchar, uchar>(0, 30), std::pair<uchar, uchar>(0, 50), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true);
+        break;
+    case CImageApplyHSVCorrect::LM_Color_Cast:
+        set_HSV_value(std::pair<uchar, uchar>(45, 105), std::pair<uchar, uchar>(0, 255), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true);
+        set_HSV_value(std::pair<uchar, uchar>(180, 235), std::pair<uchar, uchar>(0, 100), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true);
+        set_HSV_value(std::pair<uchar, uchar>(0, 30), std::pair<uchar, uchar>(0, 60), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true); 
+        break;
+    case CImageApplyHSVCorrect::RESERVE_RED:
+        set_HSV_value(std::pair<uchar, uchar>(45, 220), std::pair<uchar, uchar>(0, 255), std::pair<uchar, uchar>(0, 255), 0x00FFFFFF, true);
         break;
     default:
         break;
@@ -149,7 +167,7 @@ void CImageApplyHSVCorrect::RGB_2_HSV_full(int r, int g, int b, uchar& h, uchar&
         return;
     }
     else
-        s = static_cast<uchar>(delta * 255 / maxx);
+        s = delta;
 
     if (r == maxx)
         _h = static_cast<float>(g - b) / static_cast<float>(delta);
diff --git a/hgdriver/ImageProcess/ImageApplyHSVCorrect.h b/hgdriver/ImageProcess/ImageApplyHSVCorrect.h
index 1da8d73..1e97173 100644
--- a/hgdriver/ImageProcess/ImageApplyHSVCorrect.h
+++ b/hgdriver/ImageProcess/ImageApplyHSVCorrect.h
@@ -11,7 +11,12 @@
                  v1.4   2022/04/22 增加功能，支持用像素灰度值填充原来彩色像素；删除默认构造函数；增加校正选项Deafault和LowSaturation_Removal
                  v1.4.1 2022/04/25 调整数据类型，避免数据访问越界。
                  v1.4.2 2022/06/09 修复一个内存大小的错误。
- * 版本号：v1.4.2
+                 v1.5   2022/08/22 调整饱和度计算方式；构造函数增加参数alpha，用于微调部分模式的参数。
+                 v1.5.1 2022/09/23 添加风向标除偏色预设方案
+                 v1.5.2 2022/10/26 添加鹿鸣除偏色预设方案
+                 v1.5.3 2023/03/22 添加保留红色像素预设方案
+                 v1.5.4 2023/12/01 微调除红H范围
+ * 版本号：v1.5.4
  * 
  * ====================================================
  */
@@ -26,17 +31,21 @@ class GIMGPROC_LIBRARY_API CImageApplyHSVCorrect : public CImageApply
 public:
     enum CorrectOption
     {
-        Deafault,   //默认，无任何除色效果
-        LowSaturation_Removal, //除掉低饱和度像素
-        Red_Removal //除掉红色。红色定义H:[0, 85]∪[170, 255],S:[10, 255],V:[120,255]
+        Default,                //默认，无任何除色效果
+        LowSaturation_Removal,  //除掉低饱和度像素
+        Red_Removal,            //除掉红色。红色定义H:[0, 85]∪[170, 255],S:[10, 255],V:[120,255]
+        FXB_Color_Cast,         //风向标消除偏色
+        LM_Color_Cast,          //鹿鸣消除偏色
+        RESERVE_RED             //保留红色像素
     };
 public:
     /*
      * mode [in]:预设初色模式
      * cvtColor [in]:替代像素使用默认值，还是使用灰度值。true为灰度值，false为默认值
-     * bgr:[in] 用uint表示BGR值，B在低位，R在高位。（当cvtGray 为false时生效)
+     * bgr [in] 用uint表示BGR值，B在低位，R在高位。（当cvtGray 为false时生效)
+     * alpha [int] 用于调整LowSaturation_Removal模式的强度。当alpha为负时，饱和度区间默认为[0, 35]；当alpha为非负时，饱和度区间为[0, alpha]。
      */
-    CImageApplyHSVCorrect(CorrectOption mode = CorrectOption::Deafault, bool cvtColor = false, uint bgr = 0x00FFFFFF);
+    CImageApplyHSVCorrect(CorrectOption mode = CorrectOption::Default, bool cvtColor = false, uint bgr = 0x00FFFFFF, uint alpha = -1);
 
     virtual ~CImageApplyHSVCorrect();