openCV12-bitwise.py

import cv2
import numpy as np
print(cv2.__version__)
dispW=640
dispH=480
flip=2
img1=np.zeros((480,640,1),np.uint8)
img1[0:480,0:320]=[255]

img2=np.zeros((480,640,1),np.uint8)
img2[190:290,270:370]=[255]

bitAnd=cv2.bitwise_and(img1,img2)
bitOr=cv2.bitwise_or(img1,img2)
bitXor=cv2.bitwise_xor(img1,img2)

camSet='nvarguscamerasrc !  video/x-raw(memory:NVMM), width=3264, height=2464, format=NV12, framerate=21/1 ! nvvidconv flip-method='+str(flip)+' ! video/x-raw, width='+str(dispW)+', height='+str(dispH)+', format=BGRx ! videoconvert ! video/x-raw, format=BGR ! appsink'
cam=cv2.VideoCapture(camSet)
#cam2=cv2.VideoCapture(camSet2)
while True:
    ret, frame=cam.read()
 #   ret, frame2=cam2.read()
    
    cv2.imshow('img1', img1)
    cv2.moveWindow('img1',0,500)
    cv2.imshow('img2', img2)
    cv2.moveWindow('img2',700,0)
    cv2.imshow('And', bitAnd)
    cv2.moveWindow('And',700,500)
    cv2.imshow('Or', bitOr)
    cv2.moveWindow('Or',1340,500)
    cv2.imshow('Xor', bitXor)
    cv2.moveWindow('Xor',1340,0)
    frame=cv2.bitwise_and(frame,frame,mask=bitXor)
    cv2.imshow('nanoCam',frame)
    cv2.moveWindow('nanoCam',0,0)

  #  cv2.imshow('grayVideo',frame2)
   # cv2.moveWindow('grayVideo')
    if cv2.waitKey(1)==ord('q'):
        break

cam.release()
cv2.DestroyAllWindows