def run(self):
started = time.time()
while True:
currentframe = cv.QueryFrame(self.capture)
instant = time.time() #Get timestamp o the frame
self.processImage(currentframe) #Process the image
if not self.isRecording:
if self.somethingHasMoved():
self.trigger_time = instant #Update the trigger_time
if instant > started + 10: #Wait 5 second after the webcam start for luminosity adjusting etc..
print "Something is moving !"
if self.doRecord: #set isRecording=True only if we record a video
self.isRecording = True
cv.DrawContours(currentframe, self.currentcontours,
(0, 0, 255), (0, 255, 0), 1, 2, cv.CV_FILLED)
else:
if instant >= self.trigger_time + 10: #Record during 10 seconds
print "Stop recording"
self.isRecording = False
else:
cv.PutText(currentframe,
datetime.now().strftime("%b %d, %H:%M:%S"),
(25, 30), self.font, 0) #Put date on the frame
cv.WriteFrame(self.writer, currentframe) #Write the frame
if self.show:
cv.ShowImage("Image", currentframe)
c = cv.WaitKey(1) % 0x100
if c == 27 or c == 10: #Break if user enters 'Esc'.
break
def run(self):
started = time.time()
while True:
curframe = cv.QueryFrame(self.capture)
instant = time.time() #Get timestamp o the frame
self.processImage(curframe) #Process the image
if not self.isRecording:
if self.somethingHasMoved():
self.trigger_time = instant #Update the trigger_time
if instant > started + 5: #Wait 5 second after the webcam start for luminosity adjusting etc..
print("Something is moving !")
if self.doRecord: #set isRecording=True only if we record a video
self.isRecording = True
else:
if instant >= self.trigger_time + 10: #Record during 10 seconds
print("Stop recording")
self.isRecording = False
else:
cv.PutText(curframe,
datetime.now().strftime("%b %d, %H:%M:%S"),
(25, 30), self.font, 0) #Put date on the frame
cv.WriteFrame(self.writer, curframe) #Write the frame
if self.show:
cv.ShowImage("Image", curframe)
cv.ShowImage("Res", self.res)
cv.Copy(self.frame2gray, self.frame1gray)
c = cv.WaitKey(1)
if c == 27 or c == 1048603: #Break if user enters 'Esc'.
break
print(list_length)
# 查看数组维度，shape验证
print(pixel_list_np_1.ndim)
print(pixel_list_np_1.shape)
# print( pixel_list_np_1)
print(pixel_list_np_2.ndim)
print(pixel_list_np_2.shape)
# print( pixel_list_np_2)
# print( pixel_sum)
# 画条形图
plt.figure(1)
width = 1
for i in range(len(pixel_sum)):
plt.figure(1)
plt.bar(i, pixel_sum[i], width)
plt.xlabel("X")
plt.ylabel("pixel_sum")
plt.show()
# 按ESC退出，按s保存图片
k = cv.waitKey(100)
if k == 27: # wait for ESC key to exit
cv.DestroyAllWindows()
elif k == ord('s'): # wait for 's' key to save and exit
cv.WriteFrame('copy_test.png', lwpImg)
cv.DestroyAllWindows()