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樹莓派目標(biāo)跟蹤代碼,加油,預(yù)祝學(xué)業(yè)有成,哦哦哦哦哦
代碼片段和文件信息
import?cv2
import?numpy?as?np
bs?=?cv2.createBackgroundSubtractorKNN(detectShadows?=?True)
camera?=?cv2.VideoCapture(0)
while?True:
??ret?frame?=?camera.read()
??fgmask?=?bs.apply(frame)
??th?=?cv2.threshold(fgmask.copy()?244?255?cv2.THRESH_BINARY)[1]
??th?=?cv2.erode(th?cv2.getStructuringElement(cv2.MORPH_ELLIPSE?(33))?iterations?=?2)
??dilated?=?cv2.dilate(th?cv2.getStructuringElement(cv2.MORPH_ELLIPSE?(83))?iterations?=?2)
??image?contours?hier?=?cv2.fin
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