def testMotionDetectFD(self):
ilog = None # pv.ImageLog()
md = pv.MotionDetector(method=pv.BG_SUBTRACT_FD, minArea=200)
video = pv.Video(BUGS_VIDEO)
i = 0
for frame in video:
_ = md.detect(frame)
_ = md.getStandardizedRects()
_ = md.getBoundingRects()
_ = md.getPolygons(return_all=True)
if ilog != None:
print("Processing Frame:", i)
key_frame = md.getKeyFrame()
md.annotateFrame(key_frame)
if key_frame != None:
ilog(key_frame, format='jpg')
i += 1
if i > 20: break
if ilog != None:
ilog.show()
def testMotionDetectMCFD(self):
ilog = None # pv.ImageLog()
#flow = pv.OpticalFlow() #This is now encapsulated in MCFD object
md = pv.MotionDetector(method=pv.BG_SUBTRACT_MCFD,
minArea=200,
rect_type=pv.STANDARDIZED_RECTS)
video = pv.Video(TOYCAR_VIDEO)
i = 0
for frame in video:
#flow.update(frame) #no longer required, this is encapsulated
md.detect(frame)
if ilog != None:
print("Processing Frame:", i)
#flow.annotateFrame(frame) #this is encapsulated in the md.annotateFrame method
key_frame = md.getKeyFrame()
md.annotateFrame(key_frame)
if key_frame != None:
ilog(key_frame, format='jpg')
i += 1
#if i > 20: break
if ilog != None:
ilog.show()