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run.py
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run.py
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# -*- coding: UTF-8 -*-
from PyQt5 import QtCore, QtGui, QtWidgets
from pose.estimator import TfPoseEstimator
from pose.networks import get_graph_path
from utils.sort import Sort
from utils.actions import actionPredictor
from utils.joint_preprocess import *
import sys
import cv2
import numpy as np
import time
import settings
poseEstimator = None
def load_model():
global poseEstimator
poseEstimator = TfPoseEstimator(
get_graph_path('mobilenet_thin'), target_size=(432, 368))
class Ui_MainWindow(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Ui_MainWindow, self).__init__(parent)
self.tracker = Sort(settings.sort_max_age, settings.sort_min_hit)
self.timer_camera = QtCore.QTimer()
self.cap = cv2.VideoCapture()
self.CAM_NUM = 0
self.set_ui()
self.slot_init()
self.__flag_mode = 0
self.fps = 0.00
self.data = {}
self.memory = {}
self.joints = []
self.current = []
self.previous = []
def set_ui(self):
self.__layout_main = QtWidgets.QHBoxLayout()
self.__layout_fun_button = QtWidgets.QVBoxLayout()
self.__layout_data_show = QtWidgets.QVBoxLayout()
self.button_open_camera = QtWidgets.QPushButton(u'相机 OFF')
self.button_mode_1 = QtWidgets.QPushButton(u'姿态估计 OFF')
self.button_mode_2 = QtWidgets.QPushButton(u'多人跟踪 OFF')
self.button_mode_3 = QtWidgets.QPushButton(u'行为识别 OFF')
self.button_close = QtWidgets.QPushButton(u'退出')
self.button_open_camera.setMinimumHeight(50)
self.button_mode_1.setMinimumHeight(50)
self.button_mode_2.setMinimumHeight(50)
self.button_mode_3.setMinimumHeight(50)
self.button_close.setMinimumHeight(50)
self.button_close.move(10, 100)
self.infoBox = QtWidgets.QTextBrowser(self)
self.infoBox.setGeometry(QtCore.QRect(10, 300, 200, 180))
# 信息显示
self.label_show_camera = QtWidgets.QLabel()
self.label_move = QtWidgets.QLabel()
self.label_move.setFixedSize(200, 200)
self.label_show_camera.setFixedSize(settings.winWidth + 1, settings.winHeight + 1)
self.label_show_camera.setAutoFillBackground(True)
self.__layout_fun_button.addWidget(self.button_open_camera)
self.__layout_fun_button.addWidget(self.button_mode_1)
self.__layout_fun_button.addWidget(self.button_mode_2)
self.__layout_fun_button.addWidget(self.button_mode_3)
self.__layout_fun_button.addWidget(self.button_close)
self.__layout_fun_button.addWidget(self.label_move)
self.__layout_main.addLayout(self.__layout_fun_button)
self.__layout_main.addWidget(self.label_show_camera)
self.setLayout(self.__layout_main)
self.label_move.raise_()
self.setWindowTitle(u'实时多人姿态估计与行为识别系统')
def slot_init(self):
self.button_open_camera.clicked.connect(self.button_event)
self.timer_camera.timeout.connect(self.show_camera)
self.button_mode_1.clicked.connect(self.button_event)
self.button_mode_2.clicked.connect(self.button_event)
self.button_mode_3.clicked.connect(self.button_event)
self.button_close.clicked.connect(self.close)
def button_event(self):
sender = self.sender()
if sender == self.button_mode_1 and self.timer_camera.isActive():
if self.__flag_mode != 1:
self.__flag_mode = 1
self.button_mode_1.setText(u'姿态估计 ON')
self.button_mode_2.setText(u'多人跟踪 OFF')
self.button_mode_3.setText(u'行为识别 OFF')
else:
self.__flag_mode = 0
self.button_mode_1.setText(u'姿态估计 OFF')
self.infoBox.setText(u'相机已打开')
elif sender == self.button_mode_2 and self.timer_camera.isActive():
if self.__flag_mode != 2:
self.__flag_mode = 2
self.button_mode_1.setText(u'姿态估计 OFF')
self.button_mode_2.setText(u'多人跟踪 ON')
self.button_mode_3.setText(u'行为识别 OFF')
else:
self.__flag_mode = 0
self.button_mode_2.setText(u'多人跟踪 OFF')
self.infoBox.setText(u'相机已打开')
elif sender == self.button_mode_3 and self.timer_camera.isActive():
if self.__flag_mode != 3:
self.__flag_mode = 3
self.button_mode_1.setText(u'姿态估计 OFF')
self.button_mode_2.setText(u'多人跟踪 OFF')
self.button_mode_3.setText(u'行为识别 ON')
else:
self.__flag_mode = 0
self.button_mode_3.setText(u'行为识别 OFF')
self.infoBox.setText(u'相机已打开')
else:
self.__flag_mode = 0
self.button_mode_1.setText(u'姿态估计 OFF')
self.button_mode_2.setText(u'多人跟踪 OFF')
self.button_mode_3.setText(u'行为识别 OFF')
if self.timer_camera.isActive() == False:
flag = self.cap.open(self.CAM_NUM)
self.cap.set(cv2.CAP_PROP_FRAME_WIDTH, settings.winWidth)
self.cap.set(cv2.CAP_PROP_FRAME_HEIGHT, settings.winHeight)
if flag == False:
msg = QtWidgets.QMessageBox.warning(self, u"Warning", u"请检测相机与电脑是否连接正确",
buttons=QtWidgets.QMessageBox.Ok,
defaultButton=QtWidgets.QMessageBox.Ok)
else:
self.timer_camera.start(1)
self.button_open_camera.setText(u'相机 ON')
self.infoBox.setText(u'相机已打开')
else:
self.timer_camera.stop()
self.cap.release()
self.label_show_camera.clear()
self.button_open_camera.setText(u'相机 OFF')
self.infoBox.setText(u'相机已关闭')
def show_camera(self):
start = time.time()
ret, frame = self.cap.read()
show = cv2.resize(frame, (settings.winWidth, settings.winHeight))
show = cv2.cvtColor(show, cv2.COLOR_BGR2RGB)
if ret:
if self.__flag_mode == 1:
self.infoBox.setText(u'当前为人体姿态估计模式')
humans = poseEstimator.inference(show)
show = TfPoseEstimator.draw_humans(show, humans, imgcopy=False)
elif self.__flag_mode == 2:
self.infoBox.setText(u'当前为多人跟踪模式')
humans = poseEstimator.inference(show)
show, joints, bboxes, xcenter, sk = TfPoseEstimator.get_skeleton(show, humans, imgcopy=False)
height = show.shape[0]
width = show.shape[1]
if bboxes:
result = np.array(bboxes)
det = result[:, 0:5]
det[:, 0] = det[:, 0] * width
det[:, 1] = det[:, 1] * height
det[:, 2] = det[:, 2] * width
det[:, 3] = det[:, 3] * height
trackers = self.tracker.update(det)
for d in trackers:
xmin = int(d[0])
ymin = int(d[1])
xmax = int(d[2])
ymax = int(d[3])
label = int(d[4])
cv2.rectangle(show, (xmin, ymin), (xmax, ymax),
(int(settings.c[label % 32, 0]),
int(settings.c[label % 32, 1]),
int(settings.c[label % 32, 2])), 4)
elif self.__flag_mode == 3:
self.infoBox.setText(u'当前为人体行为识别模式')
humans = poseEstimator.inference(show)
ori = np.copy(show)
show, joints, bboxes, xcenter, sk= TfPoseEstimator.get_skeleton(show, humans, imgcopy=False)
height = show.shape[0]
width = show.shape[1]
if bboxes:
result = np.array(bboxes)
det = result[:, 0:5]
det[:, 0] = det[:, 0] * width
det[:, 1] = det[:, 1] * height
det[:, 2] = det[:, 2] * width
det[:, 3] = det[:, 3] * height
trackers = self.tracker.update(det)
self.current = [i[-1] for i in trackers]
if len(self.previous) > 0:
for item in self.previous:
if item not in self.current and item in self.data:
del self.data[item]
if item not in self.current and item in self.memory:
del self.memory[item]
self.previous = self.current
for d in trackers:
xmin = int(d[0])
ymin = int(d[1])
xmax = int(d[2])
ymax = int(d[3])
label = int(d[4])
try:
j = np.argmin(np.array([abs(i - (xmax + xmin) / 2.) for i in xcenter]))
except:
j = 0
if joint_filter(joints[j]):
joints[j] = joint_completion(joint_completion(joints[j]))
if label not in self.data:
self.data[label] = [joints[j]]
self.memory[label] = 0
else:
self.data[label].append(joints[j])
if len(self.data[label]) == settings.L:
pred = actionPredictor().move_status(self.data[label])
if pred == 0:
pred = self.memory[label]
else:
self.memory[label] = pred
self.data[label].pop(0)
location = self.data[label][-1][1]
if location[0] <= 30:
location = (51, location[1])
if location[1] <= 10:
location = (location[0], 31)
cv2.putText(show, settings.move_status[pred], (location[0] - 30, location[1] - 10),
cv2.FONT_HERSHEY_SIMPLEX, 0.8,
(0, 255, 0), 2)
cv2.rectangle(show, (xmin, ymin), (xmax, ymax),
(int(settings.c[label % 32, 0]),
int(settings.c[label % 32, 1]),
int(settings.c[label % 32, 2])), 4)
end = time.time()
self.fps = 1. / (end - start)
cv2.putText(show, 'FPS: %.2f' % self.fps, (30, 30), cv2.FONT_HERSHEY_SIMPLEX, 0.6, (0, 255, 0), 2)
showImage = QtGui.QImage(show.data, show.shape[1], show.shape[0], QtGui.QImage.Format_RGB888)
self.label_show_camera.setPixmap(QtGui.QPixmap.fromImage(showImage))
def closeEvent(self, event):
ok = QtWidgets.QPushButton()
cancel = QtWidgets.QPushButton()
msg = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Warning, u"关闭", u"是否关闭！")
msg.addButton(ok, QtWidgets.QMessageBox.ActionRole)
msg.addButton(cancel, QtWidgets.QMessageBox.RejectRole)
ok.setText(u'确定')
cancel.setText(u'取消')
if msg.exec_() == QtWidgets.QMessageBox.RejectRole:
event.ignore()
else:
if self.cap.isOpened():
self.cap.release()
if self.timer_camera.isActive():
self.timer_camera.stop()
event.accept()
print("System exited.")
if __name__ == '__main__':
load_model()
print("Load all models done!")
print("The system starts ro run.")
app = QtWidgets.QApplication(sys.argv)
ui = Ui_MainWindow()
ui.show()
sys.exit(app.exec_())