9月10日课上题

2024-09-10 10:30:33 +08:00
parent 05e35cdc83
commit ac77a9f4d9
8 changed files with 63 additions and 0 deletions
@@ -0,0 +1,3 @@
 # 默认忽略的文件
 /shelf/
 /workspace.xml
@@ -0,0 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="PYTHON_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$" />
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
  </component>
 </module>
@@ -0,0 +1,6 @@
 <component name="InspectionProjectProfileManager">
  <settings>
    <option name="USE_PROJECT_PROFILE" value="false" />
    <version value="1.0" />
  </settings>
 </component>
@@ -0,0 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="Black">
    <option name="sdkName" value="OpenCV_Study" />
  </component>
  <component name="ProjectRootManager" version="2" project-jdk-name="OpenCV_Study" project-jdk-type="Python SDK" />
 </project>
@@ -0,0 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="ProjectModuleManager">
    <modules>
      <module fileurl="file://$PROJECT_DIR$/.idea/2024,9,10.iml" filepath="$PROJECT_DIR$/.idea/2024,9,10.iml" />
    </modules>
  </component>
 </project>
@@ -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>
@@ -0,0 +1,25 @@
 import cv2 as cv
 # read image
 img = cv.imread("opencv_logo.png",cv.IMREAD_UNCHANGED)
 # get height and width, channel of img
 height,width,channel=img.shape
 # show infos
 print("height=\t",height)
 print("width=\t",width)
 print("channel=\t",height)
 # split channels
 blue,green,red=cv.split(img)
 # show channels
 ## red channel
 #cv.imshow("channel", red)
 ## green channel
 cv.imshow("channel", green)
 ## blue channel
 #cv.imshow("channel", blue)
 cv.waitKey(0)
 cv.destroyWindow("channel")