First commit

Former-commit-id: 424079609133edcc501ae185509836ee1181a02c

note_by_camera/method1.py

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+import cv2
+import  numpy as np
+import tkinter as tk
+from PIL import Image,ImageTk
+
+root=tk.Tk()
+root.attributes("-transparentcolor","white")
+cam=cv2.VideoCapture(2)
+img12=cv2.imread('img.jpg')
+print(1)
+# lab=tk.Label(root,text="212",image=img2)
+
+success,img=cam.read()
+can=tk.Canvas(root,width=1920,height=1080)
+def main():
+    success,img=cam.read()
+    img=cv2.resize(img,None,fx=1,fy=1)
+    # cv2.imshow('img',img)
+
+    #转换hsv
+    grey=cv2.cvtColor(img,cv2.COLOR_RGB2GRAY)
+    #获取mask
+    mask = cv2.inRange(grey, 0, 130)
+    ans=np.array(255-mask)
+    # cv2.imshow('Mask', ans)
+    fortk=Image.fromarray(ans)
+    img2=ImageTk.PhotoImage(image=fortk)
+    can.create_image((320,300),image=img2)
+    can.pack()
+    can.update()
+    root.update()
+    cv2.imshow("raw",img)
+    cv2.imshow("ans",ans)
+    cv2.waitKey(50)
+
+# img2=ImageTk.PhotoImage(image=Image.fromarray(img12))
+
+while True:
+    main()
+cv2.waitKey(0)
+cv2.destroyAllWindows()