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new file mode 100644
index 0000000..d2e1bdd
--- /dev/null
+++ b/.idea/cloudage.iml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
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+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="R Skeletons" level="application" />
+    <orderEntry type="library" name="R User Library" level="project" />
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+  <component name="TestRunnerService">
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+    <option name="PROJECT_TEST_RUNNER" value="pytest" />
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\ No newline at end of file
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new file mode 100644
index 0000000..71f5ff7
--- /dev/null
+++ b/.idea/libraries/R_User_Library.xml
@@ -0,0 +1,6 @@
+<component name="libraryTable">
+  <library name="R User Library">
+    <CLASSES />
+    <SOURCES />
+  </library>
+</component>
\ No newline at end of file
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new file mode 100644
index 0000000..3999087
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
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\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..55e15bd
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/cloudage.iml" filepath="$PROJECT_DIR$/.idea/cloudage.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..a000cf9
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,286 @@
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+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
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+  <component name="FileEditorManager">
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+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/cloudage.py" />
+      </list>
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+  </component>
+  <component name="ProjectConfigurationFiles">
+    <option name="files">
+      <list>
+        <option value="$PROJECT_DIR$/.idea/cloudage.iml" />
+        <option value="$PROJECT_DIR$/.idea/vcs.xml" />
+        <option value="$PROJECT_DIR$/.idea/misc.xml" />
+        <option value="$PROJECT_DIR$/.idea/modules.xml" />
+        <option value="$PROJECT_DIR$/.idea/libraries/R_User_Library.xml" />
+      </list>
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+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="-10" />
+    <option name="width" value="1109" />
+    <option name="height" value="1409" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="cloudage" type="b2602c69:ProjectViewProjectNode" />
+              <item name="cloudage" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="Scope" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$/../sif" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+    <property name="settings.editor.selected.configurable" value="configurable.group.language" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="RunManager">
+    <configuration name="cloudage" type="PythonConfigurationType" factoryName="Python" temporary="true">
+      <module name="cloudage" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
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+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/cloudage.py" />
+      <option name="PARAMETERS" value="" />
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+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
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+    </recent_temporary>
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+    <option name="LAST_COMMIT_MESSAGE" value="通过2种比值法的差值识别云" />
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+  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
+          <url>file://$PROJECT_DIR$/cloudage.py</url>
+          <line>96</line>
+          <option name="timeStamp" value="1" />
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+      </breakpoints>
+    </breakpoint-manager>
+  </component>
+  <component name="com.intellij.coverage.CoverageDataManagerImpl">
+    <SUITE FILE_PATH="coverage/cloudage$cloudage.coverage" NAME="cloudage Coverage Results" MODIFIED="1653043379345" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$" />
+  </component>
+  <component name="debuggerHistoryManager">
+    <expressions id="evaluateExpression">
+      <expression>
+        <expression-string>s_tc.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>s_tc.min()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>s.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>l.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>h.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>h1.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>v3.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>s2.max()</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
+      </expression>
+      <expression>
+        <expression-string>s.max</expression-string>
+        <language-id>Python</language-id>
+        <evaluation-mode>EXPRESSION</evaluation-mode>
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+    </expressions>
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+      <provider selected="true" editor-type-id="text-editor">
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+      </provider>
+    </entry>
+    <entry file="file://$USER_HOME$/.PyCharm2019.1/system/python_stubs/311725238/cv2/cv2/__init__.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="488">
+          <caret line="10846" selection-start-line="10846" selection-end-line="10846" />
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+    </entry>
+    <entry file="file://$PROJECT_DIR$/cloudage.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="356">
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+          <folding>
+            <element signature="e#0#39#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>
\ No newline at end of file
diff --git a/cloudage.py b/cloudage.py
index 17dde78..3bfc481 100644
--- a/cloudage.py
+++ b/cloudage.py
@@ -160,14 +160,13 @@ if __name__ == '__main__':
     # calculate_mean_var(train_image_path3)
 
     # 证明python-opencv的饱和度值域范围未0-255
-    calculate_mean_var(train_image_path4)
-    calculate_mean_var(train_image_path5)
-
+    # calculate_mean_var(train_image_path4)
+    # calculate_mean_var(train_image_path5)
 
     image_path = r'D:\PycharmProjects\cloudage\photo\photo12.jpg'
     # image_path = r'D:\PycharmProjects\cloudage\photo\cloud1_perfect.jpg'
     # ratio_method1(image_path)
-    # ratio_method2(image_path)
+    ratio_method2(image_path)
     # ratio_method1_subtract_ratio_method2(image_path)
 
     # saturability_method(image_path)
diff --git a/photo/cloud1_perfect.jpg b/photo/cloud1_perfect.jpg
new file mode 100644
index 0000000..c0a281f
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diff --git a/photo/photo1.jpg b/photo/photo1.jpg
new file mode 100644
index 0000000..29c1362
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diff --git a/photo/photo10.jpg b/photo/photo10.jpg
new file mode 100644
index 0000000..f6be3bf
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diff --git a/photo/photo10_(b-r)_(b+r).jpg b/photo/photo10_(b-r)_(b+r).jpg
new file mode 100644
index 0000000..1e7813e
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diff --git a/photo/photo10_r_b.jpg b/photo/photo10_r_b.jpg
new file mode 100644
index 0000000..645cf03
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diff --git a/photo/photo10_subtract.jpg b/photo/photo10_subtract.jpg
new file mode 100644
index 0000000..31f530e
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diff --git a/photo/photo11.jpg b/photo/photo11.jpg
new file mode 100644
index 0000000..c21bf53
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diff --git a/photo/photo11_(b-r)_(b+r).jpg b/photo/photo11_(b-r)_(b+r).jpg
new file mode 100644
index 0000000..00e2a2c
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diff --git a/photo/photo11_r_b.jpg b/photo/photo11_r_b.jpg
new file mode 100644
index 0000000..7a233fb
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diff --git a/photo/photo11_subtract.jpg b/photo/photo11_subtract.jpg
new file mode 100644
index 0000000..02458f4
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diff --git a/photo/photo12.jpg b/photo/photo12.jpg
new file mode 100644
index 0000000..09dfc0a
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diff --git a/photo/photo12_(b-r)_(b+r).jpg b/photo/photo12_(b-r)_(b+r).jpg
new file mode 100644
index 0000000..3bfdb48
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diff --git a/photo/photo12_BinaryImg_ratio1.jpg b/photo/photo12_BinaryImg_ratio1.jpg
new file mode 100644
index 0000000..545f3eb
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diff --git a/photo/photo12_BinaryImg_ratio2.jpg b/photo/photo12_BinaryImg_ratio2.jpg
new file mode 100644
index 0000000..ab8bfe3
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diff --git a/photo/photo12_r_b.jpg b/photo/photo12_r_b.jpg
new file mode 100644
index 0000000..50ba9f3
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diff --git a/photo/photo12_saturation----.jpg b/photo/photo12_saturation----.jpg
new file mode 100644
index 0000000..9a16d52
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diff --git a/photo/photo12_saturation.jpg b/photo/photo12_saturation.jpg
new file mode 100644
index 0000000..c2e21fc
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diff --git a/photo/photo12_subtract.jpg b/photo/photo12_subtract.jpg
new file mode 100644
index 0000000..050e1be
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diff --git a/photo/photo2.jpg b/photo/photo2.jpg
new file mode 100644
index 0000000..0ebb251
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diff --git a/photo/photo3.jpg b/photo/photo3.jpg
new file mode 100644
index 0000000..678cdb8
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diff --git a/photo/photo4.jpg b/photo/photo4.jpg
new file mode 100644
index 0000000..e197120
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diff --git a/photo/photo5.jpg b/photo/photo5.jpg
new file mode 100644
index 0000000..2428b47
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diff --git a/photo/photo6.jpg b/photo/photo6.jpg
new file mode 100644
index 0000000..6986dae
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diff --git a/photo/photo7.jpg b/photo/photo7.jpg
new file mode 100644
index 0000000..3270935
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diff --git a/photo/photo8.jpg b/photo/photo8.jpg
new file mode 100644
index 0000000..4beb07e
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diff --git a/photo/photo9.jpg b/photo/photo9.jpg
new file mode 100644
index 0000000..fdca77c
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diff --git a/photo/微信图片_20220523161428.png b/photo/微信图片_20220523161428.png
new file mode 100644
index 0000000..a3e2e08
Binary files /dev/null and b/photo/微信图片_20220523161428.png differ
diff --git a/train/cloude.jpg b/train/cloude.jpg
new file mode 100644
index 0000000..5a927fc
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diff --git a/train/light cloud.jpg b/train/light cloud.jpg
new file mode 100644
index 0000000..7bfde68
Binary files /dev/null and b/train/light cloud.jpg differ
diff --git a/train/photo12 - 副本 - 副本.jpg b/train/photo12 - 副本 - 副本.jpg
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