#?To?use?Inference?Engine?backend?specify?location?of?plugins:
#?export?LD_LIBRARY_PATH=/opt/intel/deeplearning_deploymenttoolkit/deployment_tools/external/mklml_lnx/lib:$LD_LIBRARY_PATH
import?cv2?as?cv
import?numpy?as?np
import?argparse

parser?=?argparse.ArgumentParser（）
parser.add_argument（‘--input‘?help=‘Path?to?image?or?video.?Skip?to?capture?frames?from?camera‘）
parser.add_argument（‘--thr‘?default=0.2?type=float?help=‘Threshold?value?for?pose?parts?heat?map‘）
parser.add_argument（‘--width‘?default=368?type=int?help=‘Resize?input?to?specific?width.‘）
parser.add_argument（‘--height‘?default=368?type=int?help=‘Resize?input?to?specific?height.‘）

args?=?parser.parse_args（）

BODY_PARTS?=?{?“Nose“:?0?“Neck“:?1?“RShoulder“:?2?“RElbow“:?3?“RWrist“:?4
???????????????“LShoulder“:?5?“LElbow“:?6?“LWrist“:?7?“RHip“:?8?“RKnee“:?9
???????????????“RAnkle“:?10?“LHip“:?11?“LKnee“:?12?“LAnkle“:?13?“REye“:?14
???????????????“LEye“:?15?“REar“:?16?“LEar“:?17?“Background“:?18?}

POSE_PAIRS?=?[?[“Neck“?“RShoulder“]?[“Neck“?“LShoulder“]?[“RShoulder“?“RElbow“]
???????????????[“RElbow“?“RWrist“]?[“LShoulder“?“LElbow“]?[“LElbow“?“LWrist“]
???????????????[“Neck“?“RHip“]?[“RHip“?“RKnee“]?[“RKnee“?“RAnkle“]?[“Neck“?“LHip“]
???????????????[“LHip“?“LKnee“]?[“LKnee“?“LAnkle“]?[“Neck“?“Nose“]?[“Nose“?“REye“]
???????????????[“REye“?“REar“]?[“Nose“?“LEye“]?[“LEye“?“LEar“]?]

inWidth?=?args.width
inHeight?=?args.height

net?=?cv.dnn.readNetFromTensorflow（“graph_opt.pb“）

cap?=?cv.VideoCapture（args.input?if?args.input?else?0）

while?cv.waitKey（1）?????hasframe?frame?=?cap.read（）
????if?not?hasframe:
????????cv.waitKey（）
????????break

????frameWidth?=?frame.shape[1]
????frameHeight?=?frame.shape[0]
????
????net.setInput（cv.dnn.blobFromImage（frame?1.0?（inWidth?inHeight）?（127.5?127.5?127.5）?swapRB=True?crop=False））
????out?=?net.forward（）
????out?=?out[:?:19?:?:]??#?MobileNet?output?[1?57?-1?-1]?we?only?need?the?first?19?elements

????assert（len（BODY_PARTS）?==?out.shape[1]）

????points?=?[]
????for?i?in?range（len（BODY_PARTS））:
????????#?Slice?heatmap?of?corresponging?body‘s?part.
????????heatMap?=?out[0?i?:?:]

????????#?Originally?we?try?to?find?all?the?local?maximums.?To?simplify?a?sample
????????#?we?just?find?a?global?one.?However?only?a?single?pose?at?the?same?time
????????#?could?be?detected?this?way.
????????_?conf?_?point?=?cv.minMaxLoc（heatMap）
????????x?=?（frameWidth?*?point[0]）?/?out.shape[3]
????????y?=?（frameHeight?*?point[1]）?/?out.shape[2]
????????#?Add?a?point?if?it‘s?confidence?is?higher?than?threshold.
????????points.append（（int（x）?int（y））?if?conf?>?args.thr?else?None）

????for?pair?in?POSE_PAIRS:
????????partFrom?=?pair[0]
????????partTo?=?pair[1]
????????assert（partFrom?in?BODY_PARTS）
????????assert（partTo?in?BODY_PARTS）

????????idFrom?=?BODY_PARTS[partFrom]
????????idTo?=?BODY_PARTS[partTo]

????????if?points[idFrom]?and?points[idTo]:
????????????cv.line（frame?points[idF

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-17?16:00??人體姿態(tài)檢測\
?????目錄???????????0??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\
?????文件????????1203??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\.gitignore
?????文件?????7804434??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\graph_opt.pb
?????文件???????24563??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\image.jpg
?????文件???????11357??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\LICENSE
?????文件????????3427??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\openpose.py
?????文件???????67479??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\output.JPG
?????文件?????????995??2018-06-15?18:38??人體姿態(tài)檢測\human-pose-estimation-opencv-master\README.md