pose.py

import cv2
import mediapipe as mp
import random
mp_drawing = mp.solutions.drawing_utils
mp_drawing_styles = mp.solutions.drawing_styles
mp_pose = mp.solutions.pose

# Webカメラから入力
cap = cv2.VideoCapture(1)
with mp_pose.Pose(
    min_detection_confidence=0.5,
    min_tracking_confidence=0.5) as pose:
  while cap.isOpened():
    success, image = cap.read()
    if not success:
      print("Ignoring empty camera frame.")
      continue
    image.flags.writeable = False
    image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
    results = pose.process(image)


    rec1=(50,80)
    rec2=(rec1[0]+100,rec1[1]+100)

    #図形を描画
    cv2.rectangle(image, rec1,rec2, (0, 255, 0), thickness=8)

    width=cap.get(cv2.CAP_PROP_FRAME_WIDTH)
    height=cap.get(cv2.CAP_PROP_FRAME_HEIGHT)
    #(1280,720)
    x_left=results.pose_landmarks.landmark[19].x * width
    y_left=results.pose_landmarks.landmark[19].y*height
    x_right=results.pose_landmarks.landmark[20].x*width
    y_right=results.pose_landmarks.landmark[20].y*height
    #print(width,height,x_left,y_left,x_right,y_right)
  
    # 検出されたポーズの骨格をカメラ画像に重ねて描画
    image.flags.writeable = True
    image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
    mp_drawing.draw_landmarks(
        image,
        results.pose_landmarks,
        mp_pose.POSE_CONNECTIONS,
        landmark_drawing_spec=mp_drawing_styles.get_default_pose_landmarks_style())
    
    xy_string=(int(x_right),int(y_right))
    image=cv2.flip(image,1)

    if (rec1[0]<x_left) and (rec2[0]>x_left) and(rec1[1]<y_left) and (rec2[1]>y_left):
      #print("left touch")
      cv2.putText(image, 'left touch', xy_string, cv2.FONT_HERSHEY_SIMPLEX, 1.0, (255, 255, 255), thickness=2)
    if (rec1[0]<x_right) and (rec2[0]>x_right) and(rec1[1]<y_right) and (rec2[1]>y_right):
      #print("right touch")
      cv2.putText(image, 'right touch', xy_string, cv2.FONT_HERSHEY_SIMPLEX, 1.0, (255, 255, 255), thickness=2)

    #cv2.imshow('MediaPipe Pose', cv2.flip(image, 1))
    cv2.imshow('MediaPipe Pose', image)
    if cv2.waitKey(5) & 0xFF == 27:
      break
cap.release()