8a4c9d7329
+ 重构NLP模块管理逻辑，便于自由扩展； + gpt：拆分为ChatGPT及GPT、更换新的GPT接口、可单独配置代理服务器； + 指定yolov8包版本，解决yolo不兼容问题； + 修复：自言自语bug、接收多个待处理消息bug。
144 lines
5.1 KiB
Python
144 lines
5.1 KiB
Python
from ultralytics import YOLO
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from scipy.spatial import procrustes
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import numpy as np
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import cv2
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import time
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from scheduler.thread_manager import MyThread
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__fei_eyes = None
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class FeiEyes:
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def __init__(self):
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"""
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鼻子（0）
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左眼（1），右眼（2）
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左耳（3），右耳（4）
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左肩（5），右肩（6）
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左肘（7），右肘（8）
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左腕（9），右腕（10）
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左髋（11），右髋（12）
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左膝（13），右膝（14）
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左脚踝（15），右脚踝（16）
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"""
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self.POSE_PAIRS = [
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(3, 5), (5, 6), # upper body
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(5, 7), (6, 8), (7, 9), (8, 10), # lower body
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(11, 12), (11, 13), (12, 14), (13, 15) # arms
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]
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self.my_face = np.array([[154.4565, 193.7006],
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[181.8575, 164.8366],
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[117.1820, 164.3602],
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[213.5605, 193.0460],
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[ 62.7056, 193.5217]])
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self.is_running = False
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self.img = None
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def is_sitting(self,keypoints):
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left_hip, right_hip = keypoints[11][:2], keypoints[12][:2]
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left_knee, right_knee = keypoints[13][:2], keypoints[14][:2]
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left_ankle, right_ankle = keypoints[15][:2], keypoints[16][:2]
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# 髋部和膝盖的平均位置
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hip_knee_y = (left_hip[1] + right_hip[1] + left_knee[1] + right_knee[1]) / 4
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# 膝盖和脚踝的平均位置
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knee_ankle_y = (left_knee[1] + right_knee[1] + left_ankle[1] + right_ankle[1]) / 4
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# 如果髋部和膝盖的平均位置在膝盖和脚踝的平均位置上方，判定为坐着
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return hip_knee_y < knee_ankle_y
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def is_standing(self,keypoints):
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head = keypoints[0][:2]
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left_ankle, right_ankle = keypoints[15][:2], keypoints[16][:2]
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# 头部位置较高且脚部与地面接触
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if head[1] > left_ankle[1] and head[1] > right_ankle[1]:
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return True
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else:
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return False
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def get_counts(self):
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if not self.is_running:
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return 0,0,0
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return self.person_count, self.stand_count, self.sit_count
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def get_status(self):
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return self.is_running
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def get_img(self):
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if self.is_running:
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return self.img
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else:
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return None
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def start(self):
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cap = cv2.VideoCapture(0)
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if cap.isOpened():
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self.is_running = True
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MyThread(target=self.run, args=[cap]).start()
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def stop(self):
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self.is_running = False
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def run(self, cap):
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model = YOLO("yolov8n-pose.pt")
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while self.is_running:
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time.sleep(0.033)
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ret, frame = cap.read()
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self.img = frame
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operated_frame = frame.copy()
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if not ret:
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break
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results = model.predict(operated_frame, verbose=False)
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person_count = 0
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sit_count = 0
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stand_count = 0
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for res in results: # loop over results
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for box, cls in zip(res.boxes.xyxy, res.boxes.cls): # loop over detections
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x1, y1, x2, y2 = box
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cv2.rectangle(operated_frame, (int(x1.item()), int(y1.item())), (int(x2.item()), int(y2.item())), (0, 255, 0), 2)
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cv2.putText(operated_frame, f"{res.names[int(cls.item())]}", (int(x1.item()), int(y1.item()) - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0, 255, 0), 2)
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if res.keypoints is not None and res.keypoints.size(0) > 0: # check if keypoints exist
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keypoints = res.keypoints[0]
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#总人数
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person_count += 1
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#坐着的人数
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if self.is_sitting(keypoints):
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sit_count += 1
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#站着的人数
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elif self.is_standing(keypoints):
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stand_count += 1
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for keypoint in keypoints: # loop over keypoints
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x, y, conf = keypoint
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if conf > 0.5: # draw keypoints with confidence greater than 0.5
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cv2.circle(operated_frame, (int(x.item()), int(y.item())), 3, (0, 0, 255), -1)
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# Draw lines connecting keypoints
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for pair in self.POSE_PAIRS:
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pt1, pt2 = keypoints[pair[0]][:2], keypoints[pair[1]][:2]
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conf1, conf2 = keypoints[pair[0]][2], keypoints[pair[1]][2]
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if conf1 > 0.5 and conf2 > 0.5:
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# cv2.line(operated_frame, (int(pt1[0].item()), int(pt1[1].item())), (int(pt2[0].item()), int(pt2[1].item())), (255, 255, 0), 2)
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pass
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self.person_count = person_count
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self.sit_count = sit_count
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self.stand_count = stand_count
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cv2.imshow("YOLO v8 Fay Eyes", operated_frame)
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cv2.waitKey(1)
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cap.release()
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cv2.destroyAllWindows()
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def new_instance():
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global __fei_eyes
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if __fei_eyes is None:
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__fei_eyes = FeiEyes()
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return __fei_eyes
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